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PDBID Method Resolution Release Date NLP types # NLPs H3 H4 H2A H2B H1 Dna variant Dna length Title Authors DOI Publication H3 taxa H4 taxa H2A taxa H2B taxa H1 taxa Release Year Interactors Interactor categories Interactor UIDS Histone UIDS Q-score
0 8JH2 EM 5.70 2023-11-29 octamer 1 H3.3 canonical_H4 canonical_H2A canonical_H2B 601_modified 127 RNA polymerase II elongation complex bound with Elf1, Spt4/5 and foreign DNA, stalled at SHL(-1) of the nucleosome Akatsu, M., Ehara, H., Kujirai, T., Fujita, R., Ito, T., Osumi, K., Ogasawara, M., Takizawa, Y., Sekine, S.I., Kurumizaka, H. 10.1016/j.jbc.2023.105477 37981206 Homo sapiens Homo sapiens Homo sapiens Homo sapiens Xenopus laevis 2023 DNA-directed RNA polymerase subunit, DNA-directed RNA polymerase subunit beta, RNA polymerase II third largest subunit B44, part of central core, RNA polymerase II subunit B32, RNA polymerase subunit ABC27, RNA polymerase subunit ABC23, common to RNA polymerases I, II, and III, RNA polymerase II subunit, DNA-directed RNA polymerases I, II, and III subunit RPABC3, RNA polymerase subunit ABC10-beta, common to RNA polymerases I, II, and III, RNA polymerase II subunit B12.5, RNA polymerase subunit ABC10-alpha, Transcription elongation factor 1 homolog, Transcription elongation factor SPT4, Transcription elongation factor SPT5 RNA polymerases, Transcription-associated, SPT4-SPT5 complex, Euchromatin-associated, Transcription factors C4R4Y0, C4QZQ7, C4R7L2, C4R2U9, C4R3P8, C4R1V1, C4R9A1, C4R273, F2QPE6, C4R009, C4R3Z5, F2QMI1, C4QZ45, C4R0E6, C4R370 P04908, P06899, P62805, P84243 0.145
1 7ZSB EM 6.60 2022-11-16 octamer 1 canonical_H3 canonical_H4 canonical_H2A canonical_H2B 601 219 Yeast RNA polymerase II transcription pre-initiation complex with the +1 nucleosome and NTP, complex C Wang, H., Schilbach, S., Ninov, M., Urlaub, H., Cramer, P. 10.1038/s41594-022-00865-w 36411341 Xenopus laevis Xenopus laevis Xenopus laevis Xenopus laevis Xenopus laevis 2022 General transcription and DNA repair factor IIH helicase subunit XPD, General transcription and DNA repair factor IIH subunit TFB1, General transcription and DNA repair factor IIH subunit TFB2, RNA polymerase II transcription factor B subunit 3, General transcription and DNA repair factor IIH subunit TFB4, General transcription and DNA repair factor IIH subunit TFB5, General transcription and DNA repair factor IIH subunit SSL1, General transcription and DNA repair factor IIH helicase subunit XPB, DNA-directed RNA polymerase II subunit RPB1, DNA-directed RNA polymerase II subunit RPB2, DNA-directed RNA polymerase II subunit RPB3, DNA-directed RNA polymerase II subunit RPB4, DNA-directed RNA polymerases I, II, and III subunit RPABC1, DNA-directed RNA polymerases I, II, and III subunit RPABC2, DNA-directed RNA polymerase II subunit RPB7, DNA-directed RNA polymerases I, II, and III subunit RPABC3, DNA-directed RNA polymerase II subunit RPB9, DNA-directed RNA polymerases I, II, and III subunit RPABC5, DNA-directed RNA polymerase II subunit RPB11, DNA-directed RNA polymerases I, II, and III subunit RPABC4, Transcription initiation factor IIB, TATA-box-binding protein, Transcription initiation factor IIF subunit alpha, Transcription initiation factor IIF subunit beta, Transcription initiation factor IIA large subunit, Transcription initiation factor IIA subunit 2, Transcription initiation factor IIE subunit alpha, Transcription initiation factor IIE subunit beta RNA polymerases, Transcription-associated, DNA repair, Euchromatin-associated, Transcription factors P06839, P32776, Q02939, Q03290, Q12004, Q3E7C1, Q04673, Q00578, P04050, P08518, P16370, P20433, P20434, P20435, P34087, P20436, P27999, P22139, P38902, P40422, P29055, P13393, P41895, P41896, P32773, P32774, P36100, P36145 P06897, P84233, P02281, P62799 0.277
2 7UND EM 3.00 2022-10-19 octamer 1 canonical_H3 canonical_H4 canonical_H2A canonical_H2B 601_modified 131 Pol II-DSIF-SPT6-PAF1c-TFIIS-nucleosome complex (stalled at +38) Filipovski, M., Soffers, J.H.M., Vos, S.M., Farnung, L. 10.1126/science.abo3851 35709268 Xenopus laevis Xenopus laevis Xenopus laevis Xenopus laevis Xenopus laevis 2022 DNA-directed RNA polymerase subunit, DNA-directed RNA polymerase subunit beta, DNA-directed RNA polymerase II subunit RPB3, RPOL4c domain-containing protein, DNA-directed RNA polymerase II subunit E, DNA-directed RNA polymerases I, II, and III subunit RPABC2, DNA-directed RNA polymerase II subunit RPB7, RPB8, RPB9, RPB10, RPB11, RNA polymerase II subunit K, Transcription elongation factor SPT6, Transcription elongation factor A protein 1, RNA polymerase-associated protein CTR9 homolog, RNA polymerase-associated protein RTF1 homolog, RNA polymerase-associated protein LEO1, RNA polymerase II-associated factor 1 homolog, WDR61, Parafibromin, Transcription elongation factor SPT4, Transcription elongation factor SPT5 RNA polymerases, Transcription-associated, Histone_ubiquitination_H2BK120_writer, Histone chaperones, Euchromatin-associated, Histone PTM writers, Histone_methylation_H3K4_writer, PAF1C, Transcription factors, Cell cycle A0A7M4DUC2, A0A4X1TVZ5, A0A481DF93, A0A8D1GCS3, A0A4X1VTX4, A0A4X1VEK9, A0A4X1VKG7, A0A4X1TRS6, Q7KZ85, P23193, Q6PD62, Q92541, Q8WVC0, Q8N7H5, Q9GZS3, Q6P1J9, P63272, O00267 Q6AZJ8, P84233, P02281, P62799 0.216
3 7NKX EM 2.90 2021-08-25 octamer 1 canonical_H3 canonical_H4 canonical_H2A canonical_H2B 601_modified 139 RNA polymerase II-Spt4/5-nucleosome-Chd1 structure Farnung, L., Ochmann, M., Engeholm, M., Cramer, P. 10.1038/s41594-021-00578-6 33846633 Xenopus laevis Xenopus laevis Xenopus laevis Xenopus laevis Xenopus laevis 2021 DNA-directed RNA polymerase II subunit RPB1, DNA-directed RNA polymerase II subunit RPB2, DNA-directed RNA polymerase II subunit RPB3, DNA-directed RNA polymerase II subunit RPB4, DNA-directed RNA polymerases I, II, and III subunit RPABC1, DNA-directed RNA polymerases I, II, and III subunit RPABC2, DNA-directed RNA polymerase II subunit RPB7, DNA-directed RNA polymerases I, II, and III subunit RPABC3, DNA-directed RNA polymerase II subunit RPB9, DNA-directed RNA polymerases I, II, and III subunit RPABC5, DNA-directed RNA polymerase II subunit RPB11, DNA-directed RNA polymerases I, II, and III subunit RPABC4, Chromo domain-containing protein 1, Chromatin elongation factor SPT4, Transcription elongation factor SPT5 RNA polymerases, Transcription-associated, SPT4-SPT5 complex, Centromere-associated, Euchromatin-associated, Chromatin remodelers, Heterochromatin-associated, Transcription factors, CHD P04050, P08518, P16370, P20433, P20434, P20435, P34087, P20436, P27999, P22139, P38902, P40422, P32657, P32914, P27692 P06897, P84233, P02281, P62799 0.444
4 6J4X EM 4.30 2019-02-20 octamer 1 H3.3 canonical_H4 canonical_H2A canonical_H2B 601_modified 127 RNA polymerase II elongation complex bound with Elf1 and Spt4/5, stalled at SHL(-1) of the nucleosome (+1A) Ehara, H., Kujirai, T., Fujino, Y., Shirouzu, M., Kurumizaka, H., Sekine, S.I. 10.1126/science.aav8912 30733384 Homo sapiens Homo sapiens Homo sapiens Homo sapiens Xenopus laevis 2019 DNA-directed RNA polymerase subunit, DNA-directed RNA polymerase subunit beta, RNA polymerase II third largest subunit B44, part of central core, RNA polymerase II subunit B32, RNA polymerase subunit ABC27, common to RNA polymerases I, II, and III, RNA polymerase subunit ABC23, common to RNA polymerases I, II, and III, RNA polymerase II subunit, DNA-directed RNA polymerases I, II, and III subunit RPABC3, RNA polymerase subunit ABC10-beta, common to RNA polymerases I, II, and III, RNA polymerase II subunit B12.5, RNA polymerase subunit ABC10-alpha, Transcription elongation factor 1 homolog, Transcription elongation factor SPT4, Protein that forms a complex with Spt4p RNA polymerases, Transcription-associated, SPT4-SPT5 complex, Euchromatin-associated, Transcription factors C4R4Y0, C4QZQ7, C4R7L2, C4R2U9, C4R3P8, C4R1V1, C4R9A1, C4R273, F2QPE6, C4R009, C4R3Z5, F2QMI1, C4QZ45, C4R0E6, C4R370 P04908, P06899, P62805, P84243 0.233
5 9WMV EM 4.66 2025-12-24 octamer 1 H3.3 canonical_H4 canonical_H2A canonical_H2B 168 Co-transcriptional histone H3K36 methylation complex containing RNA polymerase II elongation complex, Set2, and the upstream nucleosome. (temp130, type B) Kujirai, T., Ehara, H., Ito, T., Henmi, M., Oya, E., Kobayashi, T., Sekine, S.I., Kurumizaka, H. 10.1126/sciadv.aed1952 41604494 Homo sapiens Homo sapiens Homo sapiens Homo sapiens Xenopus laevis 2025 DNA-directed RNA polymerase subunit, DNA-directed RNA polymerase subunit beta, RNA polymerase II third largest subunit B44, part of central core, RNA polymerase II subunit B32, DNA-directed RNA polymerases I, II, and III subunit RPABC1, RNA polymerase subunit ABC23, common to RNA polymerases I, II, and III, RNA polymerase II subunit, DNA-directed RNA polymerases I, II, and III subunit RPABC3, RNA polymerase subunit ABC10-beta, common to RNA polymerases I, II, and III, RNA polymerase II subunit B12.5, RNA polymerase subunit ABC10-alpha, Transcription elongation factor 1 homolog, Transcription elongation factor SPT4, Transcription elongation factor SPT5, Transcription elongation factor Spt6, Protein that interacts with Spt6p and copurifies with Spt5p and RNA polymerase II, Component of the Paf1p complex, RNAPII-associated chromatin remodeling Paf1 complex subunit, Histone-lysine N-methyltransferase, H3 lysine-36 specific, Leo1, RNAP II-associated protein, Constituent of Paf1 complex with RNA polymerase II, Paf1p, Hpr1p, Ctr9, Leo1, Rtf1 and Ccr4p RNA polymerases, Transcription-associated, SPT4-SPT5 complex, Euchromatin-associated, Histone PTM writers, Transcription factors C4R4Y0, C4QZQ7, C4R7L2, C4R2U9, C4R3P8, C4R1V1, C4R9A1, C4R273, F2QPE6, C4R009, C4R3Z5, F2QMI1, C4QZ45, C4R0E6, C4R370, C4R7H2, C4R7L8, C4R6B2, F2QQ42, C4QY01, C4R3K1, C4R997, C4R1E6 P04908, P06899, P62805, P84243 0.168
6 9EGX EM 2.90 2024-12-18 hexamer 1 canonical_H3 canonical_H4 canonical_H2A canonical_H2B 601_modified 159 RNA polymerase II-DSIF-SPT6-PAF1c-TFIIS-IWS1-hexasome, bp +27 Markert, J.W., Soffers, J.H., Farnung, L. 10.1126/science.adn6319 39666822 Xenopus laevis Xenopus laevis Xenopus laevis Xenopus laevis Xenopus laevis 2024 DNA-directed RNA polymerase subunit, DNA-directed RNA polymerase subunit beta, DNA-directed RNA polymerase II subunit RPB3, RNA polymerase Rpb4/RPC9 core domain-containing protein, DNA-directed RNA polymerase II subunit E, DNA-directed RNA polymerases I, II, and III subunit RPABC2, DNA-directed RNA polymerase II subunit RPB7, DNA-directed RNA polymerases I, II, and III subunit RPABC3, DNA-directed RNA polymerase II subunit RPB9, DNA-directed RNA polymerases I, II, and III subunit RPABC5, RNA polymerase II subunit J, RNA polymerase II subunit K, Transcription elongation factor SPT6, Protein IWS1 homolog, RNA polymerase-associated protein CTR9 homolog, RNA polymerase-associated protein RTF1 homolog, Transcription elongation factor A protein 1, RNA polymerase-associated protein LEO1, RNA polymerase II-associated factor 1 homolog, WDR61, Parafibromin, Transcription elongation factor SPT4, Transcription elongation factor SPT5 RNA polymerases, Transcription-associated, Histone_ubiquitination_H2BK120_writer, Histone chaperones, Euchromatin-associated, Histone PTM writers, Histone_methylation_H3K4_writer, PAF1C, Transcription factors, Cell cycle A0A7M4DUC2, A0A0B8RVL1, I3LCH3, A0A8D0KES4, I3LSI7, A0A4X1VEK9, A0A4X1VKG7, A0A8D1AQR7, P60899, A0A8W4F9W9, A0A8D0TE17, A0A4X1TRS6, Q7KZ85, Q96ST2, Q6PD62, Q92541, P23193, Q8WVC0, Q8N7H5, Q9GZS3, Q6P1J9, P63272, O00267 P06897, P02281, A0A310TTQ1, P62799 0.25
7 8RBX EM 4.10 2024-02-07 octamer 1 canonical_H3 canonical_H4 canonical_H2A canonical_H2B 601 161 Structure of Integrator-PP2A bound to a paused RNA polymerase II-DSIF-NELF-nucleosome complex Fianu, I., Ochmann, M., Walshe, J.L., Dybkov, O., Cruz, J.N., Urlaub, H., Cramer, P. 10.1038/s41586-024-07269-4 38570683 Homo sapiens Homo sapiens Homo sapiens Homo sapiens Xenopus laevis 2024 DNA-directed RNA polymerase subunit, DNA-directed RNA polymerase subunit beta, DNA-directed RNA polymerase II subunit RPB3, RNA polymerase II subunit D, DNA-directed RNA polymerase II subunit E, DNA-directed RNA polymerases I, II, and III subunit RPABC2, DNA-directed RNA polymerase II subunit RPB7, DNA-directed RNA polymerases I, II, and III subunit RPABC3, DNA-directed RNA polymerase II subunit RPB9, DNA-directed RNA polymerases I, II, and III subunit RPABC5, DNA-directed RNA polymerase II subunit RPB11-a, RNA polymerase II subunit K, Transcription elongation factor SPT5, Integrator complex subunit 1, Integrator complex subunit 2, Integrator complex subunit 4, Integrator complex subunit 5, Integrator complex subunit 6, Integrator complex subunit 7, Integrator complex subunit 8, Integrator complex subunit 9, Integrator complex subunit 10, Integrator complex subunit 11, Integrator complex subunit 13, Integrator complex subunit 14, Integrator complex subunit 15, Serine/threonine-protein phosphatase 2A 65 kDa regulatory subunit A alpha isoform, Serine/threonine-protein phosphatase 2A catalytic subunit alpha isoform, DSS1, Negative elongation factor A, NELF-B,Negative elongation factor B,Negative elongation factor B,Negative elongation factor B,Negative elongation factor B,Negative elongation factor B, Negative elongation factor C/D RNA polymerases, Transcription-associated, Euchromatin-associated, Transcription factors, Cell cycle A0A8D1DPV6, Q9H0H0, I3LCH3, A0A287ADR4, I3LSI7, A0A4X1VEK9, A0A4X1VKG7, I3LCB2, P60899, A0A4X1VYD0, F1RKE4, A0A8D0JYF1, O00267, Q8N201, Q96HW7, Q6P9B9, Q9UL03, Q9NVH2, Q75QN2, Q9NV88, Q9NVR2, Q5TA45, Q9NVM9, Q96SY0, Q96N11, P30153, P67775, Q9H3P2, Q8WX92, Q8IXH7 P0C0S8, P06899, P62805, Q6NXT2 0.037
8 7XSE EM 3.60 2022-09-07 octamer 1 H3.3 canonical_H4 canonical_H2A canonical_H2B 601_modified 134 RNA polymerase II elongation complex transcribing a nucleosome (EC42) Ehara, H., Kujirai, T., Shirouzu, M., Kurumizaka, H., Sekine, S.I. 10.1126/science.abp9466 35981082 Homo sapiens Homo sapiens Homo sapiens Homo sapiens Xenopus laevis 2022 DNA-directed RNA polymerase subunit, DNA-directed RNA polymerase subunit beta, RNA polymerase II third largest subunit B44, part of central core, RNA polymerase II subunit B32, DNA-directed RNA polymerases I, II, and III subunit RPABC1, RNA polymerase subunit ABC23, common to RNA polymerases I, II, and III, RNA polymerase II subunit, DNA-directed RNA polymerases I, II, and III subunit RPABC3, RNA polymerase subunit ABC10-beta, common to RNA polymerases I, II, and III, RNA polymerase II subunit B12.5, RNA polymerase subunit ABC10-alpha, Transcription elongation factor 1 homolog, Transcription elongation factor SPT4, Transcription elongation factor SPT5, Transcription elongation factor Spt6, Protein that interacts with Spt6p and copurifies with Spt5p and RNA polymerase II, Component of the Paf1p complex, RNAPII-associated chromatin remodeling Paf1 complex subunit, Leo1, RNAP II-associated protein, Constituent of Paf1 complex with RNA polymerase II, Paf1p, Hpr1p, Ctr9, Leo1, Rtf1 and Ccr4p RNA polymerases, Transcription-associated, SPT4-SPT5 complex, Euchromatin-associated, Transcription factors C4R4Y0, C4QZQ7, C4R7L2, C4R2U9, C4R3P8, C4R1V1, C4R9A1, C4R273, F2QPE6, C4R009, C4R3Z5, F2QMI1, C4QZ45, C4R0E6, C4R370, C4R7H2, C4R7L8, C4R6B2, F2QQ42, C4R3K1, C4R997, C4R1E6 P04908, P06899, P62805, P84243 0.238
9 6J50 EM 4.70 2019-02-20 octamer 1 H3.3 canonical_H4 canonical_H2A canonical_H2B 601_modified 128 RNA polymerase II elongation complex bound with Spt4/5 and foreign DNA, stalled at SHL(-1) of the nucleosome (tilted conformation) Ehara, H., Kujirai, T., Fujino, Y., Shirouzu, M., Kurumizaka, H., Sekine, S.I. 10.1126/science.aav8912 30733384 Homo sapiens Homo sapiens Homo sapiens Homo sapiens Xenopus laevis 2019 DNA-directed RNA polymerase subunit, DNA-directed RNA polymerase subunit beta, RNA polymerase II third largest subunit B44, part of central core, RNA polymerase II subunit B32, RNA polymerase subunit ABC27, common to RNA polymerases I, II, and III, RNA polymerase subunit ABC23, common to RNA polymerases I, II, and III, RNA polymerase II subunit, DNA-directed RNA polymerases I, II, and III subunit RPABC3, RNA polymerase subunit ABC10-beta, common to RNA polymerases I, II, and III, RNA polymerase II subunit B12.5, RNA polymerase subunit ABC10-alpha, Transcription elongation factor SPT4, Protein that forms a complex with Spt4p RNA polymerases, Transcription-associated, SPT4-SPT5 complex, Euchromatin-associated, Transcription factors C4R4Y0, C4QZQ7, C4R7L2, C4R2U9, C4R3P8, C4R1V1, C4R9A1, C4R273, F2QPE6, C4R009, C4R3Z5, F2QMI1, C4R0E6, C4R370 P04908, P06899, P62805, P84243 0.195
10 6J4W EM 7.90 2019-02-20 octamer 1 H3.3 canonical_H4 canonical_H2A canonical_H2B 601_modified 171 RNA polymerase II elongation complex bound with Elf1 and Spt4/5, stalled at SHL(-5) of the nucleosome Ehara, H., Kujirai, T., Fujino, Y., Shirouzu, M., Kurumizaka, H., Sekine, S.I. 10.1126/science.aav8912 30733384 Homo sapiens Homo sapiens Homo sapiens Homo sapiens Xenopus laevis 2019 DNA-directed RNA polymerase subunit, DNA-directed RNA polymerase subunit beta, RNA polymerase II third largest subunit B44, part of central core, RNA polymerase II subunit B32, RNA polymerase subunit ABC27, common to RNA polymerases I, II, and III, RNA polymerase subunit ABC23, common to RNA polymerases I, II, and III, RNA polymerase II subunit, DNA-directed RNA polymerases I, II, and III subunit RPABC3, RNA polymerase subunit ABC10-beta, RNA polymerase II subunit B12.5, RNA polymerase subunit ABC10-alpha, Transcription elongation factor 1 homolog, Transcription elongation factor SPT4, Spt5 RNA polymerases, Transcription-associated, SPT4-SPT5 complex, Euchromatin-associated, Transcription factors C4R4Y0, C4QZQ7, C4R7L2, C4R2U9, C4R3P8, C4R1V1, C4R9A1, C4R273, F2QPE6, F2QTN1, C4R3Z5, F2QMI1, C4QZ45, C4R0E6, C4R370 P04908, P06899, P62805, P84243 0.123
11 6INQ EM 6.90 2019-04-03 octamer 1 H3.3 canonical_H4 canonical_H2A canonical_H2B 601_modified 125 RNA polymerase II elongation complex stalled at SHL(-1) of the nucleosome, with foreign DNA (+1 position) Kujirai, T., Ehara, H., Fujino, Y., Shirouzu, M., Sekine, S., Kurumizaka, H. 10.1126/science.aau9904 30287617 Homo sapiens Homo sapiens Homo sapiens Homo sapiens Xenopus laevis 2019 DNA-directed RNA polymerase subunit, DNA-directed RNA polymerase subunit beta, RNA polymerase II third largest subunit B44, part of central core, RNA polymerase II subunit B32, RNA polymerase subunit ABC27, common to RNA polymerases I, II, and III, RNA polymerase subunit ABC23, common to RNA polymerases I, II, and III, RNA polymerase II subunit, DNA-directed RNA polymerases I, II, and III subunit RPABC3, RNA polymerase subunit ABC10-beta, common to RNA polymerases I, II, and III, RNA polymerase II subunit B12.5, RNA polymerase subunit ABC10-alpha RNA polymerases, Euchromatin-associated, Transcription-associated C4R4Y0, C4QZQ7, C4R7L2, C4R2U9, C4R3P8, C4R1V1, C4R9A1, C4R273, F2QPE6, C4R009, C4R3Z5, F2QMI1 P04908, P06899, P62805, P84243 0.149
12 6A5P EM 7.00 2018-10-03 octamer 1 H3.3 canonical_H4 canonical_H2A canonical_H2B 601_modified 168 RNA polymerase II elongation complex stalled at SHL(-5) of the nucleosome Kujirai, T., Ehara, H., Fujino, Y., Shirouzu, M., Sekine, S.I., Kurumizaka, H. 10.1126/science.aau9904 30287617 Homo sapiens Homo sapiens Homo sapiens Homo sapiens Xenopus laevis 2018 DNA-directed RNA polymerase subunit, DNA-directed RNA polymerase subunit beta, RNA polymerase II third largest subunit B44, part of central core, RNA polymerase II subunit B32, RNA polymerase subunit ABC27, common to RNA polymerases I, II, and III, RNA polymerase subunit ABC23, common to RNA polymerases I, II, and III, RNA polymerase II subunit, DNA-directed RNA polymerases I, II, and III subunit RPABC3, RNA polymerase subunit ABC10-beta, common to RNA polymerases I, II, and III, RNA polymerase II subunit B12.5, RNA polymerase subunit ABC10-alpha RNA polymerases, Euchromatin-associated, Transcription-associated C4R4Y0, C4QZQ7, C4R7L2, C4R2U9, C4R3P8, C4R1V1, C4R9A1, C4R273, F2QPE6, C4R009, C4R3Z5, F2QMI1 P04908, P06899, P62805, P84243 0.138
13 9EH1 EM 3.10 2024-12-18 octamer 1 canonical_H3 canonical_H4 canonical_H2A canonical_H2B 601 170 RNA polymerase II-DSIF-SPT6-PAF1c-TFIIS-IWS1-SETD2-nucleosome, 20 bp upstream Markert, J.W., Soffers, J.H., Farnung, L. 10.1126/science.adn6319 39666822 Xenopus laevis Xenopus laevis Xenopus laevis Xenopus laevis Xenopus laevis 2024 DNA-directed RNA polymerase subunit, DNA-directed RNA polymerase subunit beta, DNA-directed RNA polymerase II subunit RPB3, RNA polymerase Rpb4/RPC9 core domain-containing protein, DNA-directed RNA polymerase II subunit E, DNA-directed RNA polymerases I, II, and III subunit RPABC2, DNA-directed RNA polymerases I, II, and III subunit RPABC3, DNA-directed RNA polymerase II subunit RPB9, DNA-directed RNA polymerase I, II, and III subunit RPABC5, DNA-directed RNA polymerase II subunit RPB11-a, RNA polymerase II subunit K, Transcription elongation factor SPT6, Protein IWS1 homolog, RNA polymerase-associated protein CTR9 homolog, RNA polymerase-associated protein RTF1 homolog, Transcription elongation factor A protein 1, RNA polymerase-associated protein LEO1, RNA polymerase II-associated factor 1 homolog, Superkiller complex protein 8, N-terminally processed, Parafibromin, Transcription elongation factor SPT4, Transcription elongation factor SPT5, Histone-lysine N-methyltransferase SETD2 RNA polymerases, Transcription-associated, Histone_ubiquitination_H2BK120_writer, Euchromatin-associated, Histone PTM writers, Histone_methylation_H3K4_writer, Histone_methylation_H3K36_writer, PAF1C, Transcription factors A0A8D1DPV6, A0A0B8RVL1, I3LCH3, A0A8D0KES4, I3LSI7, A0A4X1VEK9, A0A4X1VKG7, I3LCB2, P60899, A0A8W4F9W9, F1RKE4, A0A4X1TRS6, Q96ST2, Q6PD62, Q92541, B7Z4W0, Q9GZS3, A0A2R8YHB3, P63272, Q9BYW2 P06897, P02281, A0A310TTQ1, P62799 0.237
14 8JH4 EM 3.20 2023-11-29 octamer 1 H3.3 canonical_H4 canonical_H2A canonical_H2B 601_modified 178 RNA polymerase II elongation complex containing 60 bp upstream DNA loop, stalled at SHL(-1) of the nucleosome Akatsu, M., Ehara, H., Kujirai, T., Fujita, R., Ito, T., Osumi, K., Ogasawara, M., Takizawa, Y., Sekine, S.I., Kurumizaka, H. 10.1016/j.jbc.2023.105477 37981206 Homo sapiens Homo sapiens Homo sapiens Homo sapiens Xenopus laevis 2023 DNA-directed RNA polymerase subunit, DNA-directed RNA polymerase subunit beta, RNA polymerase II third largest subunit B44, part of central core, RNA polymerase II subunit B32, DNA-directed RNA polymerases I, II, and III subunit RPABC1, RNA polymerase subunit ABC23, common to RNA polymerases I, II, and III, RNA polymerase II subunit, DNA-directed RNA polymerases I, II, and III subunit RPABC3, RNA polymerase subunit ABC10-beta, common to RNA polymerases I, II, and III, RNA polymerase II subunit B12.5, RNA polymerase subunit ABC10-alpha RNA polymerases, Euchromatin-associated, Transcription-associated C4R4Y0, C4QZQ7, C4R7L2, C4R2U9, C4R3P8, C4R1V1, C4R9A1, C4R273, F2QPE6, C4R009, C4R3Z5, F2QMI1 P04908, P06899, P62805, P84243 0.313
15 6A5O EM 9.90 2018-10-03 octamer 1 H3.3 canonical_H4 canonical_H2A canonical_H2B 601_modified 178 RNA polymerase II elongation complex stalled at SHL(-6) of the nucleosome Kujirai, T., Ehara, H., Fujino, Y., Shirouzu, M., Sekine, S.I., Kurumizaka, H. 10.1126/science.aau9904 30287617 Homo sapiens Homo sapiens Homo sapiens Homo sapiens Xenopus laevis 2018 DNA-directed RNA polymerase subunit, DNA-directed RNA polymerase subunit beta, RNA polymerase II third largest subunit B44, part of central core, RNA polymerase II subunit B32, RNA polymerase subunit ABC27, common to RNA polymerases I, II, and III, RNA polymerase subunit ABC23, common to RNA polymerases I, II, and III, RNA polymerase II subunit, DNA-directed RNA polymerases I, II, and III subunit RPABC3, RNA polymerase subunit ABC10-beta, common to RNA polymerases I, II, and III, RNA polymerase II subunit B12.5, RNA polymerase subunit ABC10-alpha RNA polymerases, Euchromatin-associated, Transcription-associated C4R4Y0, C4QZQ7, C4R7L2, C4R2U9, C4R3P8, C4R1V1, C4R9A1, C4R273, F2QPE6, C4R009, C4R3Z5, F2QMI1 P04908, P06899, P62805, P84243 0.083
16 8H0V EM 3.80 2022-12-07 octamer 1 canonical_H3 canonical_H4 canonical_H2A canonical_H2B H1.2 601 201 RNA polymerase II transcribing a chromatosome (type I) Hirano, R., Ehara, H., Kujirai, T., Uejima, T., Takizawa, Y., Sekine, S.I., Kurumizaka, H. 10.1038/s41467-022-35003-z 36435862 Homo sapiens Homo sapiens Homo sapiens Homo sapiens Homo sapiens 2022 DNA-directed RNA polymerase subunit, DNA-directed RNA polymerase subunit beta, RNA polymerase II third largest subunit B44, part of central core, RNA polymerase II subunit B32, DNA-directed RNA polymerases I, II, and III subunit RPABC1, RNA polymerase subunit ABC23, common to RNA polymerases I, II, and III, RNA polymerase II subunit, DNA-directed RNA polymerases I, II, and III subunit RPABC3, RNA polymerase subunit ABC10-beta, common to RNA polymerases I, II, and III, RNA polymerase II subunit B12.5, RNA polymerase subunit ABC10-alpha RNA polymerases, Euchromatin-associated, Transcription-associated C4R4Y0, C4QZQ7, C4R7L2, C4R2U9, C4R3P8, C4R1V1, C4R9A1, C4R273, F2QPE6, C4R009, C4R3Z5, F2QMI1 P16403, P06899, P04908, P68431, P62805 0.228
17 8JH3 EM 3.70 2023-11-29 octamer 1 H3.3 canonical_H4 canonical_H2A canonical_H2B 601_modified 159 RNA polymerase II elongation complex containing 40 bp upstream DNA loop, stalled at SHL(-1) of the nucleosome Akatsu, M., Ehara, H., Kujirai, T., Fujita, R., Ito, T., Osumi, K., Ogasawara, M., Takizawa, Y., Sekine, S.I., Kurumizaka, H. 10.1016/j.jbc.2023.105477 37981206 Homo sapiens Homo sapiens Homo sapiens Homo sapiens Xenopus laevis 2023 DNA-directed RNA polymerase subunit, DNA-directed RNA polymerase subunit beta, RNA polymerase II third largest subunit B44, part of central core, RNA polymerase II subunit B32, DNA-directed RNA polymerases I, II, and III subunit RPABC1, RNA polymerase subunit ABC23, common to RNA polymerases I, II, and III, RNA polymerase II subunit, DNA-directed RNA polymerases I, II, and III subunit RPABC3, RNA polymerase subunit ABC10-beta, common to RNA polymerases I, II, and III, RNA polymerase II subunit B12.5, RNA polymerase subunit ABC10-alpha RNA polymerases, Euchromatin-associated, Transcription-associated C4R4Y0, C4QZQ7, C4R7L2, C4R2U9, C4R3P8, C4R1V1, C4R9A1, C4R273, F2QPE6, C4R009, C4R3Z5, F2QMI1 P04908, P06899, P62805, P84243 0.255
18 9S0U EM 6.72 2025-09-24 octamer 1 canonical_H3 canonical_H4 canonical_H2A canonical_H2B 601 175 State 3 MAP 3 RNA Pol II activated elongation complex with SETD2 bound to distal upstream H3 Walshe, J.L., Ochmann, M., Neef, U., Dybkov, O., Dienemann, C., Oberthur, C., Zheenbekova, A., Urlaub, H., Cramer, P. 10.1038/s41467-025-65439-y 41162378 Homo sapiens Homo sapiens Homo sapiens Homo sapiens Xenopus laevis 2025 DNA-directed RNA polymerase subunit, DNA-directed RNA polymerase subunit beta, DNA-directed RNA polymerase II subunit RPB3, RNA polymerase II subunit D, DNA-directed RNA polymerase II subunit E, DNA-directed RNA polymerases I, II, and III subunit RPABC2, DNA-directed RNA polymerase II subunit RPB7, DNA-directed RNA polymerases I, II, and III subunit RPABC3, DNA-directed RNA polymerase II subunit RPB9, DNA-directed RNA polymerases I, II, and III subunit RPABC5, DNA-directed RNA polymerase II subunit RPB11-a, RNA polymerase II subunit K, Transcription elongation factor SPT6, Histone-lysine N-methyltransferase SETD2, RNA polymerase-associated protein CTR9 homolog, RNA polymerase-associated protein RTF1 homolog, Transcription elongation factor A protein 1, RNA polymerase-associated protein LEO1, RNA polymerase II-associated factor 1 homolog, WD repeat-containing protein 61, Parafibromin, Transcription elongation factor SPT4, Transcription elongation factor SPT5, FACT complex subunit SPT16 RNA polymerases, DNA replication, Transcription-associated, FACT, Histone_ubiquitination_H2BK120_writer, Histone chaperones, DNA repair, Euchromatin-associated, Histone PTM writers, Histone_methylation_H3K4_writer, Histone_methylation_H3K36_writer, PAF1C, Transcription factors, Cell cycle A0A8D1DPV6, I3LGP4, I3LCH3, A0A287ADR4, I3LSI7, A0A8D1KNW4, A0A4X1VKG7, I3LCB2, P60899, A0A4X1VYD0, F1RKE4, A0A8D0JYF1, Q7KZ85, Q9BYW2, Q6PD62, Q92541, P23193, Q8WVC0, Q8N7H5, Q9GZS3, Q6P1J9, Q4R941, O00267, Q9Y5B9 O60814, Q71DI3, P04908, P62805 0.108
19 8HE5 EM 6.95 2023-07-05 octamer 1 canonical_H3 canonical_H4 canonical_H2A canonical_H2B 601_modified 154 RNA polymerase II elongation complex bound with Rad26 and Elf1, stalled at SHL(-3.5) of the nucleosome Osumi, K., Kujirai, T., Ehara, H., Ogasawara, M., Kinoshita, C., Saotome, M., Kagawa, W., Sekine, S.I., Takizawa, Y., Kurumizaka, H. 10.1016/j.jmb.2023.168130 37120012 Homo sapiens Homo sapiens Homo sapiens Homo sapiens Xenopus laevis 2023 DNA-directed RNA polymerase subunit, DNA-directed RNA polymerase subunit beta, RNA polymerase II third largest subunit B44, part of central core, RNA polymerase II subunit B32, DNA-directed RNA polymerases I, II, and III subunit RPABC1, RNA polymerase subunit ABC23, common to RNA polymerases I, II, and III, RNA polymerase II subunit, DNA-directed RNA polymerases I, II, and III subunit RPABC3, RNA polymerase subunit ABC10-beta, common to RNA polymerases I, II, and III, RNA polymerase II subunit B12.5, RNA polymerase subunit ABC10-alpha, Transcription elongation factor 1 homolog, DNA repair protein RNA polymerases, Transcription-associated, DNA repair, Euchromatin-associated, Transcription factors C4R4Y0, C4QZQ7, C4R7L2, C4R2U9, C4R3P8, C4R1V1, C4R9A1, C4R273, C4QY79, C4R009, C4R3Z5, F2QMI1, C4QZ45, C4R198 P68431, P06899, P62805, P04908 0.105
20 8BZ1 EM 3.80 2023-05-03 octamer 1 canonical_H3 canonical_H4 canonical_H2A canonical_H2B 601 198 RNA polymerase II core pre-initiation complex with the proximal +1 nucleosome (cPIC-Nuc10W) Abril-Garrido, J., Dienemann, C., Grabbe, F., Velychko, T., Lidschreiber, M., Wang, H., Cramer, P. 10.1016/j.molcel.2023.04.011 37148879 Xenopus laevis Xenopus laevis Xenopus laevis Xenopus laevis Xenopus laevis 2023 DNA-directed RNA polymerase subunit, DNA-directed RNA polymerase subunit beta, DNA-directed RNA polymerase II subunit RPB3, RNA polymerase II subunit D, DNA-directed RNA polymerase II subunit E, DNA-directed RNA polymerase II subunit F, DNA-directed RNA polymerase II subunit RPB7, DNA-directed RNA polymerases I, II, and III subunit RPABC3, DNA-directed RNA polymerase II subunit RPB9, DNA-directed RNA polymerases I, II, and III subunit RPABC5, DNA-directed RNA polymerase II subunit RPB11-a, RNA polymerase II subunit K, Transcription initiation factor IIB, TATA-box-binding protein, General transcription factor IIF subunit 1, General transcription factor IIF subunit 2, Transcription initiation factor IIA subunit 1, Transcription initiation factor IIA subunit 2 RNA polymerases, Transcription factors, Euchromatin-associated, Transcription-associated A0A8D1DPV6, I3LGP4, I3LCH3, A0A287ADR4, I3LSI7, A0A4X1VEK9, I3LJZ9, I3LCB2, P60899, A0A4X1VYD0, F1RKE4, A0A4X1TRS6, Q00403, P20226, P35269, P13984, P52655, P52657 P06897, P84233, P02281, P62799 0.244
21 6A5T EM 6.70 2018-10-03 octamer 1 H3.3 canonical_H4 canonical_H2A canonical_H2B 601_modified 126 RNA polymerase II elongation complex stalled at SHL(-1) of the nucleosome Kujirai, T., Ehara, H., Fujino, Y., Shirouzu, M., Sekine, S.I., Kurumizaka, H. 10.1126/science.aau9904 30287617 Homo sapiens Homo sapiens Homo sapiens Homo sapiens Xenopus laevis 2018 DNA-directed RNA polymerase subunit, DNA-directed RNA polymerase subunit beta, RNA polymerase II third largest subunit B44, part of central core, RNA polymerase II subunit B32, RNA polymerase subunit ABC27, common to RNA polymerases I, II, and III, RNA polymerase subunit ABC23, common to RNA polymerases I, II, and III, RNA polymerase II subunit, DNA-directed RNA polymerases I, II, and III subunit RPABC3, RNA polymerase subunit ABC10-beta, common to RNA polymerases I, II, and III, RNA polymerase II subunit B12.5, RNA polymerase subunit ABC10-alpha RNA polymerases, Euchromatin-associated, Transcription-associated C4R4Y0, C4QZQ7, C4R7L2, C4R2U9, C4R3P8, C4R1V1, C4R9A1, C4R273, F2QPE6, C4R009, C4R3Z5, F2QMI1 P04908, P06899, P62805, P84243 0.151
22 9II7 EM 3.50 2025-06-11 hexamer 1 H3.3 canonical_H4 H2A.B canonical_H2B 601_modified 114 RNA polymerase II elongation complex stalled at SHL(-1) of the nucleosome containing histone variant H2A.B Akatsu, M., Hirano, R., Kujirai, T., Ogasawara, M., Ehara, H., Sekine, S.I., Takizawa, Y., Kurumizaka, H. 10.1038/s44318-025-00473-6 40447801 Homo sapiens Homo sapiens Homo sapiens Homo sapiens Xenopus laevis 2025 DNA-directed RNA polymerase subunit, DNA-directed RNA polymerase subunit beta, RNA polymerase II third largest subunit B44, part of central core, RNA polymerase II subunit B32, DNA-directed RNA polymerases I, II, and III subunit RPABC1, RNA polymerase subunit ABC23, common to RNA polymerases I, II, and III, RNA polymerase II subunit, DNA-directed RNA polymerases I, II, and III subunit RPABC3, RNA polymerase subunit ABC10-beta, common to RNA polymerases I, II, and III, RNA polymerase II subunit B12.5, RNA polymerase subunit ABC10-alpha, Transcription elongation factor 1 homolog, Transcription elongation factor SPT4, Transcription elongation factor SPT5 RNA polymerases, Transcription-associated, SPT4-SPT5 complex, Euchromatin-associated, Transcription factors C4R4Y0, C4QZQ7, C4R7L2, C4R2U9, C4R3P8, C4R1V1, C4R9A1, C4R273, C4QY79, C4R009, C4R3Z5, C4QWA8, C4QZ45, C4R0E6, C4R370 P06899, P0C5Z0, P62805, P84243 0.285
23 9EGZ EM 2.90 2024-12-18 octamer 1 canonical_H3 canonical_H4 canonical_H2A canonical_H2B 601_modified 159 RNA polymerase II-DSIF-SPT6-PAF1c-TFIIS-IWS1-SETD2-nucleosome, bp +27 Markert, J.W., Soffers, J.H., Farnung, L. 10.1126/science.adn6319 39666822 Xenopus laevis Xenopus laevis Xenopus laevis Xenopus laevis Xenopus laevis 2024 DNA-directed RNA polymerase subunit, DNA-directed RNA polymerase subunit beta, DNA-directed RNA polymerase II subunit RPB3, RNA polymerase Rpb4/RPC9 core domain-containing protein, DNA-directed RNA polymerase II subunit E, DNA-directed RNA polymerases I, II, and III subunit RPABC2, DNA-directed RNA polymerase II subunit RPB7, DNA-directed RNA polymerases I, II, and III subunit RPABC3, DNA-directed RNA polymerase II subunit RPB9, DNA-directed RNA polymerases I, II, and III subunit RPABC5, RNA polymerase II subunit J, RNA polymerase II subunit K, Transcription elongation factor SPT6, Protein IWS1 homolog, RNA polymerase-associated protein CTR9 homolog, RNA polymerase-associated protein RTF1 homolog, Transcription elongation factor A protein 1, RNA polymerase-associated protein LEO1, RNA polymerase II-associated factor 1 homolog, WDR61, Parafibromin, Transcription elongation factor SPT4, Transcription elongation factor SPT5, Histone-lysine N-methyltransferase SETD2 RNA polymerases, Transcription-associated, Histone_ubiquitination_H2BK120_writer, Histone chaperones, Euchromatin-associated, Histone PTM writers, Histone_methylation_H3K4_writer, Histone_methylation_H3K36_writer, PAF1C, Transcription factors, Cell cycle A0A7M4DUC2, A0A0B8RVL1, I3LCH3, A0A8D0KES4, I3LSI7, A0A4X1VEK9, A0A4X1VKG7, A0A8D1AQR7, P60899, A0A8W4F9W9, A0A8D0TE17, A0A4X1TRS6, Q7KZ85, Q96ST2, Q6PD62, Q92541, P23193, Q8WVC0, Q8N7H5, Q9GZS3, Q6P1J9, P63272, O00267, Q9BYW2 P06897, P02281, A0A310TTQ1, P62799 0.261
24 8BVW EM 4.00 2023-05-03 octamer 1 canonical_H3 canonical_H4 canonical_H2A canonical_H2B 601 206 RNA polymerase II pre-initiation complex with the distal +1 nucleosome (PIC-Nuc18W) Abril-Garrido, J., Dienemann, C., Grabbe, F., Velychko, T., Lidschreiber, M., Wang, H., Cramer, P. 10.1016/j.molcel.2023.04.011 37148879 Xenopus laevis Xenopus laevis Xenopus laevis Xenopus laevis Xenopus laevis 2023 General transcription and DNA repair factor IIH helicase subunit XPB, TFIIH basal transcription factor complex helicase XPD subunit, General transcription factor IIH subunit 1, General transcription factor IIH subunit 4, General transcription factor IIH subunit 2, General transcription factor IIH subunit 3, General transcription factor IIH subunit 5, CDK-activating kinase assembly factor MAT1, Cyclin-dependent kinase 7, Cyclin-H, DNA-directed RNA polymerase subunit, DNA-directed RNA polymerase subunit beta, DNA-directed RNA polymerase II subunit RPB3, RNA polymerase II subunit D, DNA-directed RNA polymerase II subunit E, DNA-directed RNA polymerase II subunit F, DNA-directed RNA polymerase II subunit RPB7, DNA-directed RNA polymerases I, II, and III subunit RPABC3, DNA-directed RNA polymerase II subunit RPB9, DNA-directed RNA polymerases I, II, and III subunit RPABC5, DNA-directed RNA polymerase II subunit RPB11-a, RNA polymerase II subunit K, Transcription initiation factor IIB, TATA-box-binding protein, General transcription factor IIF subunit 1, General transcription factor IIF subunit 2, Transcription initiation factor IIA subunit 1, Transcription initiation factor IIA subunit 2, General transcription factor IIE subunit 1, Transcription initiation factor IIE subunit beta RNA polymerases, Transcription-associated, DNA repair, Euchromatin-associated, Transcription factors, Cell cycle P19447, P18074, P32780, Q92759, Q13888, Q13889, Q6ZYL4, P51948, P50613, P51946, A0A7M4DUC2, I3LGP4, I3LCH3, A0A287ADR4, I3LSI7, A0A4X1VEK9, A0A4X1VKG7, I3LCB2, P60899, A0A4X1VYD0, F1RKE4, A0A4X1TRS6, Q00403, P20226, P35269, P13984, P52655, P52657, P29083, P29084 P06897, P84233, P02281, P62799 0.234
25 7ZS9 EM 3.10 2022-11-16 octamer 1 canonical_H3 canonical_H4 canonical_H2A canonical_H2B 601 209 Yeast RNA polymerase II transcription pre-initiation complex with the +1 nucleosome (complex A) Wang, H., Schilbach, S., Ninov, M., Urlaub, H., Cramer, P. 10.1038/s41594-022-00865-w 36411341 Xenopus laevis Xenopus laevis Xenopus laevis Xenopus laevis Xenopus laevis 2022 General transcription and DNA repair factor IIH helicase subunit XPD, General transcription and DNA repair factor IIH subunit TFB1, General transcription and DNA repair factor IIH subunit TFB2, RNA polymerase II transcription factor B subunit 3, General transcription and DNA repair factor IIH subunit TFB4, General transcription and DNA repair factor IIH subunit TFB5, General transcription and DNA repair factor IIH subunit SSL1, General transcription and DNA repair factor IIH helicase subunit XPB, DNA-directed RNA polymerase II subunit RPB1, DNA-directed RNA polymerase II subunit RPB2, DNA-directed RNA polymerase II subunit RPB3, DNA-directed RNA polymerase II subunit RPB4, DNA-directed RNA polymerases I, II, and III subunit RPABC1, DNA-directed RNA polymerases I, II, and III subunit RPABC2, DNA-directed RNA polymerase II subunit RPB7, DNA-directed RNA polymerases I, II, and III subunit RPABC3, DNA-directed RNA polymerase II subunit RPB9, DNA-directed RNA polymerases I, II, and III subunit RPABC5, DNA-directed RNA polymerase II subunit RPB11, DNA-directed RNA polymerases I, II, and III subunit RPABC4, Transcription initiation factor IIB, TATA-box-binding protein, Transcription initiation factor IIF subunit alpha, Transcription initiation factor IIF subunit beta, Transcription initiation factor IIA large subunit, Transcription initiation factor IIA subunit 2, Transcription initiation factor IIE subunit alpha, Transcription initiation factor IIE subunit beta RNA polymerases, Transcription-associated, DNA repair, Euchromatin-associated, Transcription factors P06839, P32776, Q02939, Q03290, Q12004, Q3E7C1, Q04673, Q00578, P04050, P08518, P16370, P20433, P20434, P20435, P34087, P20436, P27999, P22139, P38902, P40422, P29055, P13393, P41895, P41896, P32773, P32774, P36100, P36145 P06897, P84233, P02281, P62799 0.34
26 7XSZ EM 3.40 2022-09-07 octamer 1 H3.3 canonical_H4 canonical_H2A canonical_H2B 155 RNA polymerase II elongation complex transcribing a nucleosome (EC115) Ehara, H., Kujirai, T., Shirouzu, M., Kurumizaka, H., Sekine, S.I. 10.1126/science.abp9466 35981082 Homo sapiens Homo sapiens Homo sapiens Homo sapiens Xenopus laevis 2022 DNA-directed RNA polymerase subunit, DNA-directed RNA polymerase subunit beta, RNA polymerase II third largest subunit B44, part of central core, RNA polymerase II subunit B32, DNA-directed RNA polymerases I, II, and III subunit RPABC1, RNA polymerase subunit ABC23, common to RNA polymerases I, II, and III, RNA polymerase II subunit, DNA-directed RNA polymerases I, II, and III subunit RPABC3, RNA polymerase subunit ABC10-beta, common to RNA polymerases I, II, and III, RNA polymerase II subunit B12.5, RNA polymerase subunit ABC10-alpha, Transcription elongation factor 1 homolog, Transcription elongation factor SPT4, Transcription elongation factor SPT5, Transcription elongation factor Spt6, Protein that interacts with Spt6p and copurifies with Spt5p and RNA polymerase II, Component of the Paf1p complex, RNAPII-associated chromatin remodeling Paf1 complex subunit, Leo1, RNAP II-associated protein, Constituent of Paf1 complex with RNA polymerase II, Paf1p, Hpr1p, Ctr9, Leo1, Rtf1 and Ccr4p RNA polymerases, Transcription-associated, SPT4-SPT5 complex, Euchromatin-associated, Transcription factors C4R4Y0, C4QZQ7, C4R7L2, C4R2U9, C4R3P8, C4R1V1, C4R9A1, C4R273, F2QPE6, C4R009, C4R3Z5, F2QMI1, C4QZ45, C4R0E6, C4R370, C4R7H2, C4R7L8, C4R6B2, F2QQ42, C4R3K1, C4R997, C4R1E6 P04908, P06899, P62805, P84243 0.248
27 7UNC EM 3.00 2022-10-19 octamer 1 canonical_H3 canonical_H4 canonical_H2A canonical_H2B 601_modified 155 Pol II-DSIF-SPT6-PAF1c-TFIIS complex with rewrapped nucleosome Filipovski, M., Soffers, J.H.M., Vos, S.M., Farnung, L. 10.1126/science.abo3851 35709268 Xenopus laevis Xenopus laevis Xenopus laevis Xenopus laevis Xenopus laevis 2022 DNA-directed RNA polymerase subunit, DNA-directed RNA polymerase subunit beta, DNA-directed RNA polymerase II subunit RPB3, RPOL4c domain-containing protein, DNA-directed RNA polymerase II subunit E, DNA-directed RNA polymerases I, II, and III subunit RPABC2, DNA-directed RNA polymerase II subunit RPB7, RPB8, RPB9, RPB10, RPB11, RNA polymerase II subunit K, Transcription elongation factor SPT6, Transcription elongation factor A protein 1, RNA polymerase-associated protein CTR9 homolog, RNA polymerase-associated protein RTF1 homolog, RNA polymerase-associated protein LEO1, RNA polymerase II-associated factor 1 homolog, WDR61, Parafibromin, Transcription elongation factor SPT5 RNA polymerases, Transcription-associated, Histone_ubiquitination_H2BK120_writer, Histone chaperones, Euchromatin-associated, Histone PTM writers, Histone_methylation_H3K4_writer, PAF1C, Transcription factors, Cell cycle A0A7M4DUC2, A0A4X1TVZ5, A0A481DF93, A0A8D1GCS3, A0A4X1VTX4, A0A4X1VEK9, A0A4X1VKG7, A0A4X1TRS6, Q7KZ85, P23193, Q6PD62, Q92541, Q8WVC0, Q8N7H5, Q9GZS3, Q6P1J9, O00267 Q6AZJ8, P84233, P02281, P62799 0.344
28 7ZSA EM 4.00 2022-11-16 octamer 1 canonical_H3 canonical_H4 canonical_H2A canonical_H2B 601 209 Yeast RNA polymerase II transcription pre-initiation complex with the +1 nucleosome and NTP (complex B) Wang, H., Schilbach, S., Ninov, M., Urlaub, H., Cramer, P. 10.1038/s41594-022-00865-w 36411341 Xenopus laevis Xenopus laevis Xenopus laevis Xenopus laevis Xenopus laevis 2022 General transcription and DNA repair factor IIH helicase subunit XPD, General transcription and DNA repair factor IIH subunit TFB1, General transcription and DNA repair factor IIH subunit TFB2, RNA polymerase II transcription factor B subunit 3, General transcription and DNA repair factor IIH subunit TFB4, General transcription and DNA repair factor IIH subunit TFB5, General transcription and DNA repair factor IIH subunit SSL1, General transcription and DNA repair factor IIH helicase subunit XPB, DNA-directed RNA polymerase II subunit RPB1, DNA-directed RNA polymerase II subunit RPB2, DNA-directed RNA polymerase II subunit RPB3, DNA-directed RNA polymerase II subunit RPB4, DNA-directed RNA polymerases I, II, and III subunit RPABC1, DNA-directed RNA polymerases I, II, and III subunit RPABC2, DNA-directed RNA polymerase II subunit RPB7, DNA-directed RNA polymerases I, II, and III subunit RPABC3, DNA-directed RNA polymerase II subunit RPB9, DNA-directed RNA polymerases I, II, and III subunit RPABC5, DNA-directed RNA polymerase II subunit RPB11, DNA-directed RNA polymerases I, II, and III subunit RPABC4, Transcription initiation factor IIB, TATA-box-binding protein, Transcription initiation factor IIF subunit alpha, Transcription initiation factor IIF subunit beta, Transcription initiation factor IIA large subunit, Transcription initiation factor IIA subunit 2, Transcription initiation factor IIE subunit alpha, Transcription initiation factor IIE subunit beta RNA polymerases, Transcription-associated, DNA repair, Euchromatin-associated, Transcription factors P06839, P32776, Q02939, Q03290, Q12004, Q3E7C1, Q04673, Q00578, P04050, P08518, P16370, P20433, P20434, P20435, P34087, P20436, P27999, P22139, P38902, P40422, P29055, P13393, P41895, P41896, P32773, P32774, P36100, P36145 P06897, P84233, P02281, P62799 0.342
29 7XTD EM 3.90 2022-09-07 octamer 1 H3.3 canonical_H4 canonical_H2A canonical_H2B 601_modified 123 RNA polymerase II elongation complex transcribing a nucleosome (EC58oct) Ehara, H., Kujirai, T., Shirouzu, M., Kurumizaka, H., Sekine, S.I. 10.1126/science.abp9466 35981082 Homo sapiens Homo sapiens Homo sapiens Homo sapiens Xenopus laevis 2022 DNA-directed RNA polymerase subunit, DNA-directed RNA polymerase subunit beta, RNA polymerase II third largest subunit B44, part of central core, RNA polymerase II subunit B32, DNA-directed RNA polymerases I, II, and III subunit RPABC1, RNA polymerase subunit ABC23, common to RNA polymerases I, II, and III, RNA polymerase II subunit, DNA-directed RNA polymerases I, II, and III subunit RPABC3, RNA polymerase subunit ABC10-beta, common to RNA polymerases I, II, and III, RNA polymerase II subunit B12.5, RNA polymerase subunit ABC10-alpha, Transcription elongation factor 1 homolog, Transcription elongation factor SPT4, Transcription elongation factor SPT5, FACT complex subunit, FACT complex subunit POB3, Transcription elongation factor Spt6, Protein that interacts with Spt6p and copurifies with Spt5p and RNA polymerase II, Component of the Paf1p complex, RNAPII-associated chromatin remodeling Paf1 complex subunit, Leo1, RNAP II-associated protein, Constituent of Paf1 complex with RNA polymerase II, Paf1p, Hpr1p, Ctr9, Leo1, Rtf1 and Ccr4p RNA polymerases, DNA replication, Transcription-associated, SPT4-SPT5 complex, Histone chaperones, Euchromatin-associated, DNA repair, FACT, Transcription factors C4R4Y0, C4QZQ7, C4R7L2, C4R2U9, C4R3P8, C4R1V1, C4R9A1, C4R273, F2QPE6, C4R009, C4R3Z5, F2QMI1, C4QZ45, C4R0E6, C4R370, C4QYQ8, F2QNN8, C4R7H2, C4R7L8, C4R6B2, F2QQ42, C4R3K1, C4R997, C4R1E6 P04908, P06899, P62805, P84243 0.221
30 8XRJ EM 3.60 2025-05-07 octamer 1 canonical_H3 canonical_H4 canonical_H2A canonical_H2B 147 RNA polymerase II elongation complex with upstream nucleosome extracted from human nuclei Kujirai, T., Kato, J., Yamamoto, K., Hirai, S., Fujii, T., Maehara, K., Harada, A., Negishi, L., Ogasawara, M., Yamaguchi, Y., Ohkawa, Y., Takizawa, Y., Kurumizaka, H. 10.1038/s41467-025-59580-x 40436841 Homo sapiens Homo sapiens Homo sapiens Homo sapiens Xenopus laevis 2025 DNA-directed RNA polymerase II subunit RPB1, DNA-directed RNA polymerase II subunit RPB2, DNA-directed RNA polymerase II subunit RPB3, DNA-directed RNA polymerase II subunit RPB4, DNA-directed RNA polymerases I, II, and III subunit RPABC1, DNA-directed RNA polymerases I, II, and III subunit RPABC2, DNA-directed RNA polymerase II subunit RPB7, DNA-directed RNA polymerases I, II, and III subunit RPABC3, DNA-directed RNA polymerase II subunit RPB9, DNA-directed RNA polymerases I, II, and III subunit RPABC5, DNA-directed RNA polymerase II subunit RPB11-a, DNA-directed RNA polymerases I, II, and III subunit RPABC4 RNA polymerases, Transcription-associated P24928, P30876, P19387, O15514, P19388, P61218, P62487, P52434, P36954, P62875, P52435, P53803 P68431, P06899, P62805, P04908 0.31
31 9WMU EM 4.28 2025-12-24 octamer 1 H3.3 canonical_H4 canonical_H2A canonical_H2B 171 Co-transcriptional histone H3K36 methylation complex containing RNA polymerase II elongation complex, Set2, and the upstream nucleosome. (temp130, type A) Kujirai, T., Ehara, H., Ito, T., Henmi, M., Oya, E., Kobayashi, T., Sekine, S.I., Kurumizaka, H. 10.1126/sciadv.aed1952 41604494 Homo sapiens Homo sapiens Homo sapiens Homo sapiens Xenopus laevis 2025 DNA-directed RNA polymerase subunit, DNA-directed RNA polymerase subunit beta, RNA polymerase II third largest subunit B44, part of central core, RNA polymerase II subunit B32, DNA-directed RNA polymerases I, II, and III subunit RPABC1, RNA polymerase subunit ABC23, common to RNA polymerases I, II, and III, RNA polymerase II subunit, DNA-directed RNA polymerases I, II, and III subunit RPABC3, RNA polymerase subunit ABC10-beta, common to RNA polymerases I, II, and III, RNA polymerase II subunit B12.5, RNA polymerase subunit ABC10-alpha, Transcription elongation factor 1 homolog, Transcription elongation factor SPT4, Transcription elongation factor SPT5, Transcription elongation factor Spt6, Protein that interacts with Spt6p and copurifies with Spt5p and RNA polymerase II, Component of the Paf1p complex, RNAPII-associated chromatin remodeling Paf1 complex subunit, Histone-lysine N-methyltransferase, H3 lysine-36 specific, Leo1, RNAP II-associated protein, Constituent of Paf1 complex with RNA polymerase II, Paf1p, Hpr1p, Ctr9, Leo1, Rtf1 and Ccr4p RNA polymerases, Transcription-associated, SPT4-SPT5 complex, Euchromatin-associated, Histone PTM writers, Transcription factors C4R4Y0, C4QZQ7, C4R7L2, C4R2U9, C4R3P8, C4R1V1, C4R9A1, C4R273, F2QPE6, C4R009, C4R3Z5, F2QMI1, C4QZ45, C4R0E6, C4R370, C4R7H2, C4R7L8, C4R6B2, F2QQ42, C4QY01, C4R3K1, C4R997, C4R1E6 P04908, P06899, P62805, P84243 0.189
32 9WMS EM 3.40 2025-12-24 octamer 1 H3.3 canonical_H4 canonical_H2A canonical_H2B 118 Co-transcriptional histone H3K36 methylation complex containing RNA polymerase II elongation complex, Set2, and the upstream nucleosome. (temp115, type B) Kujirai, T., Ehara, H., Ito, T., Henmi, M., Oya, E., Kobayashi, T., Sekine, S.I., Kurumizaka, H. 10.1126/sciadv.aed1952 41604494 Homo sapiens Homo sapiens Homo sapiens Homo sapiens Xenopus laevis 2025 DNA-directed RNA polymerase subunit, DNA-directed RNA polymerase subunit beta, RNA polymerase II third largest subunit B44, part of central core, RNA polymerase II subunit B32, DNA-directed RNA polymerases I, II, and III subunit RPABC1, RNA polymerase subunit ABC23, common to RNA polymerases I, II, and III, RNA polymerase II subunit, DNA-directed RNA polymerases I, II, and III subunit RPABC3, RNA polymerase subunit ABC10-beta, common to RNA polymerases I, II, and III, RNA polymerase II subunit B12.5, RNA polymerase subunit ABC10-alpha, Transcription elongation factor 1 homolog, Transcription elongation factor SPT4, Transcription elongation factor SPT5, Transcription elongation factor Spt6, Protein that interacts with Spt6p and copurifies with Spt5p and RNA polymerase II, Component of the Paf1p complex, RNAPII-associated chromatin remodeling Paf1 complex subunit, Histone-lysine N-methyltransferase, H3 lysine-36 specific, Leo1, RNAP II-associated protein, Constituent of Paf1 complex with RNA polymerase II, Paf1p, Hpr1p, Ctr9, Leo1, Rtf1 and Ccr4p RNA polymerases, Transcription-associated, SPT4-SPT5 complex, Euchromatin-associated, Histone PTM writers, Transcription factors C4R4Y0, C4QZQ7, C4R7L2, C4R2U9, C4R3P8, C4R1V1, C4R9A1, C4R273, F2QPE6, C4R009, C4R3Z5, F2QMI1, C4QZ45, C4R0E6, C4R370, C4R7H2, C4R7L8, C4R6B2, F2QQ42, C4QY01, C4R3K1, C4R997, C4R1E6 P04908, P06899, P62805, P84243 0.227
33 8H0W EM 4.60 2022-12-07 octamer 1 canonical_H3 canonical_H4 canonical_H2A canonical_H2B H1.2 601 196 RNA polymerase II transcribing a chromatosome (type II) Hirano, R., Ehara, H., Kujirai, T., Uejima, T., Takizawa, Y., Sekine, S.I., Kurumizaka, H. 10.1038/s41467-022-35003-z 36435862 Homo sapiens Homo sapiens Homo sapiens Homo sapiens Homo sapiens 2022 DNA-directed RNA polymerase subunit, DNA-directed RNA polymerase subunit beta, RNA polymerase II third largest subunit B44, part of central core, RNA polymerase II subunit B32, DNA-directed RNA polymerases I, II, and III subunit RPABC1, RNA polymerase subunit ABC23, common to RNA polymerases I, II, and III, RNA polymerase II subunit, DNA-directed RNA polymerases I, II, and III subunit RPABC3, RNA polymerase subunit ABC10-beta, common to RNA polymerases I, II, and III, RNA polymerase II subunit B12.5, RNA polymerase subunit ABC10-alpha RNA polymerases, Euchromatin-associated, Transcription-associated C4R4Y0, C4QZQ7, C4R7L2, C4R2U9, C4R3P8, C4R1V1, C4R9A1, C4R273, F2QPE6, C4R009, C4R3Z5, F2QMI1 P16403, P06899, P04908, P68431, P62805 0.16
34 8BYQ EM 4.10 2023-05-03 octamer 1 canonical_H3 canonical_H4 canonical_H2A canonical_H2B 601 198 RNA polymerase II pre-initiation complex with the proximal +1 nucleosome (PIC-Nuc10W) Abril-Garrido, J., Dienemann, C., Grabbe, F., Velychko, T., Lidschreiber, M., Wang, H., Cramer, P. 10.1016/j.molcel.2023.04.011 37148879 Xenopus laevis Xenopus laevis Xenopus laevis Xenopus laevis Xenopus laevis 2023 General transcription and DNA repair factor IIH helicase subunit XPB, TFIIH basal transcription factor complex helicase XPD subunit, General transcription factor IIH subunit 1, General transcription factor IIH subunit 4, General transcription factor IIH subunit 2, General transcription factor IIH subunit 3, General transcription factor IIH subunit 5, CDK-activating kinase assembly factor MAT1, Cyclin-dependent kinase 7, Cyclin-H, DNA-directed RNA polymerase subunit, DNA-directed RNA polymerase subunit beta, DNA-directed RNA polymerase II subunit RPB3, RNA polymerase II subunit D, DNA-directed RNA polymerase II subunit E, DNA-directed RNA polymerase II subunit F, DNA-directed RNA polymerase II subunit RPB7, DNA-directed RNA polymerases I, II, and III subunit RPABC3, DNA-directed RNA polymerase II subunit RPB9, DNA-directed RNA polymerases I, II, and III subunit RPABC5, DNA-directed RNA polymerase II subunit RPB11-a, RNA polymerase II subunit K, Transcription initiation factor IIB, TATA-box-binding protein, General transcription factor IIF subunit 1, General transcription factor IIF subunit 2, Transcription initiation factor IIA subunit 1, Transcription initiation factor IIA subunit 2, General transcription factor IIE subunit 1, Transcription initiation factor IIE subunit beta RNA polymerases, Transcription-associated, DNA repair, Euchromatin-associated, Transcription factors, Cell cycle P19447, P18074, P32780, Q92759, Q13888, Q13889, Q6ZYL4, P51948, P50613, P51946, A0A7M4DUC2, I3LGP4, I3LCH3, A0A287ADR4, I3LSI7, A0A4X1VEK9, A0A4X1VKG7, I3LCB2, P60899, A0A4X1VYD0, F1RKE4, A0A4X1TRS6, Q00403, P20226, P35269, P13984, P52655, P52657, P29083, P29084 P06897, P84233, P02281, P62799 0.187
35 9RZE EM 8.53 2026-03-18 octamer 1 canonical_H3 canonical_H4 canonical_H2A canonical_H2B 601 181 State 2 MAP 3 RNA Pol II activated elongation complex with SETD2 bound to proximal upstream H3 Walshe, J.L., Ochmann, M., Neef, U., Dybkov, O., Dienemann, C., Oberthur, C., Zheenbekova, A., Urlaub, H., Cramer, P. 10.1038/s41467-025-65439-y 41162378 Homo sapiens Homo sapiens Homo sapiens Homo sapiens Xenopus laevis 2026 DNA-directed RNA polymerase subunit, DNA-directed RNA polymerase subunit beta, DNA-directed RNA polymerase II subunit RPB3, RNA polymerase II subunit D, DNA-directed RNA polymerase II subunit E, DNA-directed RNA polymerases I, II, and III subunit RPABC2, DNA-directed RNA polymerase II subunit RPB7, DNA-directed RNA polymerases I, II, and III subunit RPABC3, DNA-directed RNA polymerase II subunit RPB9, DNA-directed RNA polymerases I, II, and III subunit RPABC5, DNA-directed RNA polymerase II subunit RPB11-a, RNA polymerase II subunit K, Transcription elongation factor SPT6, Histone-lysine N-methyltransferase SETD2, RNA polymerase-associated protein CTR9 homolog, RNA polymerase-associated protein RTF1 homolog, RNA polymerase-associated protein LEO1, RNA polymerase II-associated factor 1 homolog, WD repeat-containing protein 61, Parafibromin, Transcription elongation factor SPT4, Transcription elongation factor SPT5, FACT complex subunit SPT16 RNA polymerases, DNA replication, Transcription-associated, FACT, Histone_ubiquitination_H2BK120_writer, Histone chaperones, DNA repair, Euchromatin-associated, Histone PTM writers, Histone_methylation_H3K4_writer, Histone_methylation_H3K36_writer, PAF1C, Transcription factors, Cell cycle A0A8D1DPV6, I3LGP4, I3LCH3, A0A287ADR4, I3LSI7, A0A8D1KNW4, A0A4X1VKG7, I3LCB2, P60899, A0A4X1VYD0, F1RKE4, A0A8D0JYF1, Q7KZ85, Q9BYW2, Q6PD62, Q92541, Q8WVC0, Q8N7H5, Q9GZS3, Q6P1J9, Q4R941, O00267, Q9Y5B9 O60814, Q71DI3, P04908, P62805 0.068
36 9J0P EM 3.30 2025-02-05 octamer 1 H3.3 canonical_H4 canonical_H2A canonical_H2B 601_modified 191 Arrested elongation complex of mammalian RNA polymerase II with nucleosome (AEC2-nuc) Naganuma, M., Kujirai, T., Ehara, H., Uejima, T., Ito, T., Goto, M., Aoki, M., Henmi, M., Miyamoto-Kohno, S., Shirouzu, M., Kurumizaka, H., Sekine, S.I. 10.1126/sciadv.adu0577 40043114 Homo sapiens Homo sapiens Homo sapiens Homo sapiens Xenopus laevis 2025 DNA-directed RNA polymerase subunit, DNA-directed RNA polymerase subunit beta, DNA-directed RNA polymerase II subunit RPB3, DNA-directed RNA polymerase II subunit RPB4, DNA-directed RNA polymerase II subunit E, DNA-directed RNA polymerase II subunit F, DNA-directed RNA polymerase II subunit RPB7, DNA-directed RNA polymerases I, II, and III subunit RPABC3, DNA-directed RNA polymerase II subunit RPB9, DNA-directed RNA polymerases I, II, and III subunit RPABC5, DNA-directed RNA polymerase II subunit RPB11-a, RPB12, Negative elongation factor A, Negative elongation factor B, Negative elongation factor C/D, Negative elongation factor E, Transcription elongation factor SPT4, Transcription elongation factor SPT5 RNA polymerases, Transcription factors, Euchromatin-associated, Transcription-associated A0A8D1DPV6, A0A0B8RVL1, I3LCH3, A0A481BYI6, I3LSI7, A0A4X1VEK9, A0A4X1VKG7, I3LCB2, P60899, A0A8W4F9W9, F1RKE4, A0A4X1TRS6, Q9H3P2, Q8WX92, Q8IXH7, P18615, P63272, O00267 P04908, P06899, P62805, P84243 0.311
37 8XVS EM 4.10 2025-05-07 octamer 1 canonical_H3 canonical_H4 canonical_H2A canonical_H2B 601_modified 163 RNA polymerase II elongation complex with downstream nucleosome extracted from human nuclei Kujirai, T., Kato, J., Yamamoto, K., Hirai, S., Fujii, T., Maehara, K., Harada, A., Negishi, L., Ogasawara, M., Yamaguchi, Y., Ohkawa, Y., Takizawa, Y., Kurumizaka, H. 10.1038/s41467-025-59580-x 40436841 Homo sapiens Homo sapiens Homo sapiens Homo sapiens Xenopus laevis 2025 DNA-directed RNA polymerase II subunit RPB1, DNA-directed RNA polymerase II subunit RPB2, DNA-directed RNA polymerase II subunit RPB3, DNA-directed RNA polymerase II subunit RPB4, DNA-directed RNA polymerases I, II, and III subunit RPABC1, DNA-directed RNA polymerases I, II, and III subunit RPABC2, DNA-directed RNA polymerase II subunit RPB7, DNA-directed RNA polymerases I, II, and III subunit RPABC3, DNA-directed RNA polymerase II subunit RPB9, DNA-directed RNA polymerases I, II, and III subunit RPABC5, DNA-directed RNA polymerase II subunit RPB11-a, DNA-directed RNA polymerases I, II, and III subunit RPABC4 RNA polymerases, Transcription-associated P24928, P30876, P19387, O15514, P19388, P61218, P62487, P52434, P36954, P62875, P52435, P53803 P68431, P06899, P62805, P04908 0.24
38 6A5U EM 7.60 2018-10-03 octamer 1 H3.3 canonical_H4 canonical_H2A canonical_H2B 601_modified 126 RNA polymerase II elongation complex stalled at SHL(-1) of the nucleosome, with foreign DNA, tilt conformation Kujirai, T., Ehara, H., Fujino, Y., Shirouzu, M., Sekine, S.I., Kurumizaka, H. 10.1126/science.aau9904 30287617 Homo sapiens Homo sapiens Homo sapiens Homo sapiens Xenopus laevis 2018 DNA-directed RNA polymerase subunit, DNA-directed RNA polymerase subunit beta, RNA polymerase II third largest subunit B44, part of central core, RNA polymerase II subunit B32, RNA polymerase subunit ABC27, common to RNA polymerases I, II, and III, RNA polymerase subunit ABC23, common to RNA polymerases I, II, and III, RNA polymerase II subunit, DNA-directed RNA polymerases I, II, and III subunit RPABC3, RNA polymerase subunit ABC10-beta, common to RNA polymerases I, II, and III, RNA polymerase II subunit B12.5, RNA polymerase subunit ABC10-alpha RNA polymerases, Euchromatin-associated, Transcription-associated C4R4Y0, C4QZQ7, C4R7L2, C4R2U9, C4R3P8, C4R1V1, C4R9A1, C4R273, F2QPE6, C4R009, C4R3Z5, F2QMI1 P04908, P06899, P62805, P84243 0.14
39 6A5R EM 8.70 2018-10-03 octamer 1 H3.3 canonical_H4 canonical_H2A canonical_H2B 601_modified 136 RNA polymerase II elongation complex stalled at SHL(-2) of the nucleosome Kujirai, T., Ehara, H., Fujino, Y., Shirouzu, M., Sekine, S.I., Kurumizaka, H. 10.1126/science.aau9904 30287617 Homo sapiens Homo sapiens Homo sapiens Homo sapiens Xenopus laevis 2018 DNA-directed RNA polymerase subunit, DNA-directed RNA polymerase subunit beta, RNA polymerase II third largest subunit B44, part of central core, RNA polymerase II subunit B32, RNA polymerase subunit ABC27, common to RNA polymerases I, II, and III, RNA polymerase subunit ABC23, common to RNA polymerases I, II, and III, RNA polymerase II subunit, DNA-directed RNA polymerases I, II, and III subunit RPABC3, RNA polymerase subunit ABC10-beta, common to RNA polymerases I, II, and III, RNA polymerase II subunit B12.5, RNA polymerase subunit ABC10-alpha RNA polymerases, Euchromatin-associated, Transcription-associated C4R4Y0, C4QZQ7, C4R7L2, C4R2U9, C4R3P8, C4R1V1, C4R9A1, C4R273, F2QPE6, C4R009, C4R3Z5, F2QMI1 P04908, P06899, P62805, P84243 0.11
40 9WMW EM 3.62 2025-12-24 hexamer 1 H3.3 canonical_H4 canonical_H2A canonical_H2B 75 Co-transcriptional histone H3K36 methylation complex containing RNA polymerase II elongation complex, Set2, and the upstream nucleosome. (temp115, FACT-hexamer) Kujirai, T., Ehara, H., Ito, T., Henmi, M., Oya, E., Kobayashi, T., Sekine, S.I., Kurumizaka, H. 10.1126/sciadv.aed1952 41604494 Homo sapiens Homo sapiens Homo sapiens Homo sapiens Xenopus laevis 2025 DNA-directed RNA polymerase subunit, DNA-directed RNA polymerase subunit beta, RNA polymerase II third largest subunit B44, part of central core, RNA polymerase II subunit B32, DNA-directed RNA polymerases I, II, and III subunit RPABC1, DNA-directed RNA polymerases I, II, and III subunit RPABC2, RNA polymerase II subunit, DNA-directed RNA polymerases I, II, and III subunit RPABC3, RNA polymerase subunit ABC10-beta, common to RNA polymerases I, II, and III, RNA polymerase II subunit B12.5, RNA polymerase subunit ABC10-alpha, Transcription elongation factor 1 homolog, Transcription elongation factor SPT4, Transcription elongation factor SPT5, FACT complex subunit, FACT complex subunit POB3, Transcription elongation factor Spt6, Protein that interacts with Spt6p and copurifies with Spt5p and RNA polymerase II, Component of the Paf1p complex, RNAPII-associated chromatin remodeling Paf1 complex subunit, Histone-lysine N-methyltransferase, H3 lysine-36 specific, Leo1, RNAP II-associated protein, Constituent of Paf1 complex with RNA polymerase II, Paf1p, Hpr1p, Ctr9, Leo1, Rtf1 and Ccr4p RNA polymerases, DNA replication, Transcription-associated, SPT4-SPT5 complex, Histone chaperones, Euchromatin-associated, DNA repair, Histone PTM writers, FACT, Transcription factors C4R4Y0, C4QZQ7, C4R7L2, C4R2U9, C4R3P8, C4R1V1, C4R9A1, C4R273, F2QPE6, C4R009, C4R3Z5, F2QMI1, C4QZ45, C4R0E6, C4R370, C4QYQ8, F2QNN8, C4R7H2, C4R7L8, C4R6B2, F2QQ42, C4QY01, C4R3K1, C4R997, C4R1E6 P04908, P06899, P62805, P84243 0.229
41 7XSX EM 3.80 2022-09-07 octamer 1 H3.3 canonical_H4 canonical_H2A canonical_H2B 601_modified 108 RNA polymerase II elongation complex transcribing a nucleosome (EC49) Ehara, H., Kujirai, T., Shirouzu, M., Kurumizaka, H., Sekine, S.I. 10.1126/science.abp9466 35981082 Homo sapiens Homo sapiens Homo sapiens Homo sapiens Xenopus laevis 2022 DNA-directed RNA polymerase subunit, DNA-directed RNA polymerase subunit beta, RNA polymerase II third largest subunit B44, part of central core, RNA polymerase II subunit B32, DNA-directed RNA polymerases I, II, and III subunit RPABC1, RNA polymerase subunit ABC23, common to RNA polymerases I, II, and III, RNA polymerase II subunit, DNA-directed RNA polymerases I, II, and III subunit RPABC3, RNA polymerase subunit ABC10-beta, common to RNA polymerases I, II, and III, RNA polymerase II subunit B12.5, RNA polymerase subunit ABC10-alpha, Transcription elongation factor 1 homolog, Transcription elongation factor SPT4, Transcription elongation factor SPT5, FACT complex subunit, FACT complex subunit POB3, Transcription elongation factor Spt6, Protein that interacts with Spt6p and copurifies with Spt5p and RNA polymerase II, Component of the Paf1p complex, RNAPII-associated chromatin remodeling Paf1 complex subunit, Leo1, RNAP II-associated protein, Constituent of Paf1 complex with RNA polymerase II, Paf1p, Hpr1p, Ctr9, Leo1, Rtf1 and Ccr4p RNA polymerases, DNA replication, Transcription-associated, SPT4-SPT5 complex, Histone chaperones, Euchromatin-associated, DNA repair, FACT, Transcription factors C4R4Y0, C4QZQ7, C4R7L2, C4R2U9, C4R3P8, C4R1V1, C4R9A1, C4R273, F2QPE6, C4R009, C4R3Z5, F2QMI1, C4QZ45, C4R0E6, C4R370, C4QYQ8, F2QNN8, C4R7H2, C4R7L8, C4R6B2, F2QQ42, C4R3K1, C4R997, C4R1E6 P04908, P06899, P62805, P84243 0.227
42 6I84 EM 4.40 2019-01-02 octamer 1 canonical_H3 canonical_H4 canonical_H2A canonical_H2B 601 169 Structure of transcribing RNA polymerase II-nucleosome complex Farnung, L., Vos, S.M., Cramer, P. 10.1038/s41467-018-07870-y 30575770 Xenopus laevis Xenopus laevis Xenopus laevis Xenopus laevis Xenopus laevis 2019 DNA-directed RNA polymerase II subunit RPB1, DNA-directed RNA polymerase II subunit RPB2, DNA-directed RNA polymerase II subunit RPB3, DNA-directed RNA polymerase II subunit RPB4, DNA-directed RNA polymerases I, II, and III subunit RPABC1, DNA-directed RNA polymerases I, II, and III subunit RPABC2, DNA-directed RNA polymerase II subunit RPB7, DNA-directed RNA polymerases I, II, and III subunit RPABC3, DNA-directed RNA polymerase II subunit RPB9, DNA-directed RNA polymerases I, II, and III subunit RPABC5, DNA-directed RNA polymerase II subunit RPB11, DNA-directed RNA polymerases I, II, and III subunit RPABC4 RNA polymerases, Euchromatin-associated, Transcription-associated P04050, P08518, P16370, P20433, P20434, P20435, P34087, P20436, P27999, P22139, P38902, P40422 P06897, P84233, P02281, P62799 0.241
43 7NKY EM 3.20 2021-07-07 octamer 1 canonical_H3 canonical_H4 canonical_H2A canonical_H2B 601_modified 148 RNA Polymerase II-Spt4/5-nucleosome-FACT structure Farnung, L., Ochmann, M., Engeholm, M., Cramer, P. 10.1038/s41594-021-00578-6 33846633 Xenopus laevis Xenopus laevis Xenopus laevis Xenopus laevis Xenopus laevis 2021 DNA-directed RNA polymerase II subunit RPB1, DNA-directed RNA polymerase II subunit RPB2, DNA-directed RNA polymerase II subunit RPB3, DNA-directed RNA polymerase II subunit RPB4, DNA-directed RNA polymerases I, II, and III subunit RPABC1, DNA-directed RNA polymerases I, II, and III subunit RPABC2, DNA-directed RNA polymerase II subunit RPB7, DNA-directed RNA polymerases I, II, and III subunit RPABC3, DNA-directed RNA polymerase II subunit RPB9, DNA-directed RNA polymerases I, II, and III subunit RPABC5, DNA-directed RNA polymerase II subunit RPB11, DNA-directed RNA polymerases I, II, and III subunit RPABC4, FACT complex subunit POB3, FACT complex subunit SPT16, Chromatin elongation factor SPT4, Transcription elongation factor SPT5 RNA polymerases, DNA replication, Transcription-associated, Histone chaperones, DNA repair, Euchromatin-associated, Centromere-associated, SPT4-SPT5 complex, Heterochromatin-associated, FACT, Transcription factors P04050, P08518, P16370, P20433, P20434, P20435, P34087, P20436, P27999, P22139, P38902, P40422, Q04636, P32558, P32914, P27692 P06897, P84233, P02281, P62799 0.358
44 9MU9 EM 7.80 2025-02-19 octamer 1 canonical_H3 canonical_H4 canonical_H2A canonical_H2B 601 174 Structure of a native Drosophila melanogaster Nucleosome Elongation Complex (Pol II EC-nucleosome). Composite map Venette-Smith, N.L., Vishwakarma, R.K., Dollinger, R., Schultz, J., Venkatakrishnan, V., Babitzke, P., Anand, G., Gilmour, D.S., Armache, J.-P., Murakami, K. 0 Drosophila melanogaster Drosophila melanogaster Drosophila melanogaster Drosophila melanogaster Xenopus laevis 2025 DNA-directed RNA polymerase II subunit RPB1, DNA-directed RNA polymerase II subunit RPB2, DNA-directed RNA polymerase II subunit RPB3, DNA-directed RNA polymerase II subunit RPB5, DNA-directed RNA polymerases I, II, and III subunit RPABC2, DNA-directed RNA polymerases I, II, and III subunit RPABC3, DNA-directed RNA polymerase II subunit RPB9, DNA-directed RNA polymerases I, II, and III subunit RPABC5, DNA-directed RNA polymerase II subunit RPB11, DNA-directed RNA polymerase II subunit RPB12 RNA polymerases, Transcription-associated P04052, P08266, O97183, Q7JZF5, Q24320, Q9VNZ3, P36958, Q9VC49, Q9VJE4, Q6IGE3 P02299, P84040, P02283, P84051 0.202
45 9J0O EM 3.30 2025-02-05 octamer 1 H3.3 canonical_H4 canonical_H2A canonical_H2B 601_modified 191 Arrested elongation complex of mammalian RNA polymerase II with nucleosome (AEC1-nuc) Naganuma, M., Kujirai, T., Ehara, H., Uejima, T., Ito, T., Goto, M., Aoki, M., Henmi, M., Miyamoto-Kohno, S., Shirouzu, M., Kurumizaka, H., Sekine, S.I. 10.1126/sciadv.adu0577 40043114 Homo sapiens Homo sapiens Homo sapiens Homo sapiens Xenopus laevis 2025 DNA-directed RNA polymerase subunit, DNA-directed RNA polymerase subunit beta, DNA-directed RNA polymerase II subunit RPB3, DNA-directed RNA polymerase II subunit RPB4, DNA-directed RNA polymerase II subunit E, DNA-directed RNA polymerase II subunit F, DNA-directed RNA polymerase II subunit RPB7, DNA-directed RNA polymerases I, II, and III subunit RPABC3, DNA-directed RNA polymerase II subunit RPB9, DNA-directed RNA polymerases I, II, and III subunit RPABC5, DNA-directed RNA polymerase II subunit RPB11-a, RPB12, Negative elongation factor A, Negative elongation factor B, Negative elongation factor C/D, Negative elongation factor E, Transcription elongation factor SPT4, Transcription elongation factor SPT5 RNA polymerases, Transcription factors, Euchromatin-associated, Transcription-associated A0A8D1DPV6, A0A0B8RVL1, I3LCH3, A0A481BYI6, I3LSI7, A0A4X1VEK9, A0A4X1VKG7, I3LCB2, P60899, A0A8W4F9W9, F1RKE4, A0A4X1TRS6, Q9H3P2, Q8WX92, Q8IXH7, P18615, P63272, O00267 P04908, P06899, P62805, P84243 0.313
46 6IR9 EM 3.80 2019-02-20 octamer 1 H3.3 canonical_H4 canonical_H2A canonical_H2B 601_modified 128 RNA polymerase II elongation complex bound with Elf1 and Spt4/5, stalled at SHL(-1) of the nucleosome Ehara, H., Kujirai, T., Fujino, Y., Shirouzu, M., Kurumizaka, H., Sekine, S.I. 10.1126/science.aav8912 30733384 Homo sapiens Homo sapiens Homo sapiens Homo sapiens Xenopus laevis 2019 DNA-directed RNA polymerase subunit, DNA-directed RNA polymerase subunit beta, RNA polymerase II third largest subunit B44, part of central core, RNA polymerase II subunit B32, RNA polymerase subunit ABC27, common to RNA polymerases I, II, and III, RNA polymerase subunit ABC23, common to RNA polymerases I, II, and III, RNA polymerase II subunit, DNA-directed RNA polymerases I, II, and III subunit RPABC3, RNA polymerase subunit ABC10-beta, common to RNA polymerases I, II, and III, RNA polymerase II subunit B12.5, RNA polymerase subunit ABC10-alpha, Transcription elongation factor 1 homolog, Transcription elongation factor SPT4, Spt5 RNA polymerases, Transcription-associated, SPT4-SPT5 complex, Euchromatin-associated, Transcription factors C4R4Y0, C4QZQ7, C4R7L2, C4R2U9, C4R3P8, C4R1V1, C4R9A1, C4R273, F2QPE6, C4R009, C4R3Z5, F2QMI1, C4QZ45, C4R0E6, C4R370 P04908, P06899, P62805, P84243 0.264
47 6A5L EM 5.60 2018-10-03 octamer 1 H3.3 canonical_H4 canonical_H2A canonical_H2B 601_modified 126 RNA polymerase II elongation complex stalled at SHL(-1) of the nucleosome, with foreign DNA Kujirai, T., Ehara, H., Fujino, Y., Shirouzu, M., Sekine, S.I., Kurumizaka, H. 10.1126/science.aau9904 30287617 Homo sapiens Homo sapiens Homo sapiens Homo sapiens Xenopus laevis 2018 DNA-directed RNA polymerase subunit, DNA-directed RNA polymerase subunit beta, RNA polymerase II third largest subunit B44, part of central core, RNA polymerase II subunit B32, RNA polymerase subunit ABC27, common to RNA polymerases I, II, and III, RNA polymerase subunit ABC23, common to RNA polymerases I, II, and III, RNA polymerase II subunit, DNA-directed RNA polymerases I, II, and III subunit RPABC3, RNA polymerase subunit ABC10-beta, common to RNA polymerases I, II, and III, RNA polymerase II subunit B12.5, RNA polymerase subunit ABC10-alpha RNA polymerases, Euchromatin-associated, Transcription-associated C4R4Y0, C4QZQ7, C4R7L2, C4R2U9, C4R3P8, C4R1V1, C4R9A1, C4R273, F2QPE6, C4R009, C4R3Z5, F2QMI1 P04908, P06899, P62805, P84243 0.182
48 7WBX EM 4.00 2023-07-05 octamer 1 H3.3 canonical_H4 canonical_H2A canonical_H2B 601_modified 150 RNA polymerase II elongation complex bound with Elf1 and Spt4/5, stalled at SHL(-3) of the nucleosome Osumi, K., Kujirai, T., Ehara, H., Ogasawara, M., Kinoshita, C., Saotome, M., Kagawa, W., Sekine, S.I., Takizawa, Y., Kurumizaka, H. 10.1016/j.jmb.2023.168130 37120012 Homo sapiens Homo sapiens Homo sapiens Homo sapiens Xenopus laevis 2023 DNA-directed RNA polymerase subunit, DNA-directed RNA polymerase subunit beta, RNA polymerase II third largest subunit B44, part of central core, RNA polymerase II subunit B32, DNA-directed RNA polymerases I, II, and III subunit RPABC1, RNA polymerase subunit ABC23, common to RNA polymerases I, II, and III, RNA polymerase II subunit, DNA-directed RNA polymerases I, II, and III subunit RPABC3, RNA polymerase subunit ABC10-beta, common to RNA polymerases I, II, and III, RNA polymerase II subunit B12.5, RNA polymerase subunit ABC10-alpha, Transcription elongation factor 1 homolog, Transcription elongation factor SPT4, Transcription elongation factor SPT5 RNA polymerases, Transcription-associated, SPT4-SPT5 complex, Euchromatin-associated, Transcription factors C4R4Y0, C4QZQ7, C4R7L2, C4R2U9, C4R3P8, C4R1V1, C4R9A1, C4R273, F2QPE6, C4R009, C4R3Z5, F2QMI1, C4QZ45, C4R0E6, C4R370 P04908, P06899, P62805, P84243 0.298
49 9EGY EM 2.90 2024-12-18 octamer 1 canonical_H3 canonical_H4 canonical_H2A canonical_H2B 601_modified 160 RNA polymerase II-DSIF-SPT6-PAF1c-TFIIS-IWS1-nucleosome, bp +27 Markert, J.W., Soffers, J.H., Farnung, L. 10.1126/science.adn6319 39666822 Xenopus laevis Xenopus laevis Xenopus laevis Xenopus laevis Xenopus laevis 2024 DNA-directed RNA polymerase subunit, DNA-directed RNA polymerase subunit beta, DNA-directed RNA polymerase II subunit RPB3, RNA polymerase Rpb4/RPC9 core domain-containing protein, DNA-directed RNA polymerase II subunit E, DNA-directed RNA polymerases I, II, and III subunit RPABC2, DNA-directed RNA polymerase II subunit RPB7, DNA-directed RNA polymerases I, II, and III subunit RPABC3, DNA-directed RNA polymerase II subunit RPB9, DNA-directed RNA polymerases I, II, and III subunit RPABC5, RNA polymerase II subunit J, RNA polymerase II subunit K, Transcription elongation factor SPT6, Protein IWS1 homolog, RNA polymerase-associated protein CTR9 homolog, RNA polymerase-associated protein RTF1 homolog, Transcription elongation factor A protein 1, RNA polymerase-associated protein LEO1, RNA polymerase II-associated factor 1 homolog, WDR61, Parafibromin, Transcription elongation factor SPT4, Transcription elongation factor SPT5 RNA polymerases, Transcription-associated, Histone_ubiquitination_H2BK120_writer, Histone chaperones, Euchromatin-associated, Histone PTM writers, Histone_methylation_H3K4_writer, PAF1C, Transcription factors, Cell cycle A0A7M4DUC2, A0A0B8RVL1, I3LCH3, A0A8D0KES4, I3LSI7, A0A4X1VEK9, A0A4X1VKG7, A0A8D1AQR7, P60899, A0A8W4F9W9, A0A8D0TE17, A0A4X1TRS6, Q7KZ85, Q96ST2, Q6PD62, Q92541, P23193, Q8WVC0, Q8N7H5, Q9GZS3, Q6P1J9, P63272, O00267 P06897, P02281, A0A310TTQ1, P62799 0.256
50 9EH0 EM 3.60 2024-12-18 octamer 1 canonical_H3 canonical_H4 canonical_H2A canonical_H2B 601 181 RNA polymerase II-DSIF-SPT6-PAF1c-TFIIS-IWS1-SETD2-nucleosome, 30 bp upstream Markert, J.W., Soffers, J.H., Farnung, L. 10.1126/science.adn6319 39666822 Xenopus laevis Xenopus laevis Xenopus laevis Xenopus laevis Xenopus laevis 2024 DNA-directed RNA polymerase subunit, DNA-directed RNA polymerase subunit beta, DNA-directed RNA polymerase II subunit RPB3, RNA polymerase Rpb4/RPC9 core domain-containing protein, DNA-directed RNA polymerase II subunit E, DNA-directed RNA polymerases I, II, and III subunit RPABC2, DNA-directed RNA polymerase II subunit RPB7, DNA-directed RNA polymerases I, II, and III subunit RPABC3, DNA-directed RNA polymerase II subunit RPB9, DNA-directed RNA polymerases I, II, and III subunit RPABC5, RNA polymerase II subunit J, RNA polymerase II subunit K, Transcription elongation factor SPT6, Protein IWS1 homolog, RNA polymerase-associated protein CTR9 homolog, RNA polymerase-associated protein RTF1 homolog, Transcription elongation factor A protein 1, RNA polymerase-associated protein LEO1, RNA polymerase II-associated factor 1 homolog, WDR61, Parafibromin, Transcription elongation factor SPT4, Transcription elongation factor SPT5, Histone-lysine N-methyltransferase SETD2 RNA polymerases, Transcription-associated, Histone_ubiquitination_H2BK120_writer, Histone chaperones, Euchromatin-associated, Histone PTM writers, Histone_methylation_H3K4_writer, Histone_methylation_H3K36_writer, PAF1C, Transcription factors, Cell cycle A0A7M4DUC2, A0A0B8RVL1, I3LCH3, A0A8D0KES4, I3LSI7, A0A4X1VEK9, A0A4X1VKG7, A0A8D1AQR7, P60899, A0A8W4F9W9, A0A8D0TE17, A0A4X1TRS6, Q7KZ85, Q96ST2, Q6PD62, Q92541, P23193, Q8WVC0, Q8N7H5, Q9GZS3, Q6P1J9, P63272, O00267, Q9BYW2 P06897, P02281, A0A310TTQ1, P62799 0.24
51 7XTI EM 3.90 2022-10-12 hexamer 1 H3.3 canonical_H4 canonical_H2A canonical_H2B 601_modified 85 RNA polymerase II elongation complex transcribing a nucleosome (EC58hex) Ehara, H., Kujirai, T., Shirouzu, M., Kurumizaka, H., Sekine, S.I. 10.1126/science.abp9466 35981082 Homo sapiens Homo sapiens Homo sapiens Homo sapiens Xenopus laevis 2022 DNA-directed RNA polymerase subunit, DNA-directed RNA polymerase subunit beta, RNA polymerase II third largest subunit B44, part of central core, RNA polymerase II subunit B32, DNA-directed RNA polymerases I, II, and III subunit RPABC1, RNA polymerase subunit ABC23, common to RNA polymerases I, II, and III, RNA polymerase II subunit, DNA-directed RNA polymerases I, II, and III subunit RPABC3, RNA polymerase subunit ABC10-beta, common to RNA polymerases I, II, and III, RNA polymerase II subunit B12.5, RNA polymerase subunit ABC10-alpha, Transcription elongation factor 1 homolog, Transcription elongation factor SPT4, Transcription elongation factor SPT5, FACT complex subunit, FACT complex subunit POB3, Transcription elongation factor Spt6, Protein that interacts with Spt6p and copurifies with Spt5p and RNA polymerase II, Component of the Paf1p complex, RNAPII-associated chromatin remodeling Paf1 complex subunit, Leo1, RNAP II-associated protein, Constituent of Paf1 complex with RNA polymerase II, Paf1p, Hpr1p, Ctr9, Leo1, Rtf1 and Ccr4p RNA polymerases, DNA replication, Transcription-associated, SPT4-SPT5 complex, Histone chaperones, Euchromatin-associated, DNA repair, FACT, Transcription factors C4R4Y0, C4QZQ7, C4R7L2, C4R2U9, C4R3P8, C4R1V1, C4R9A1, C4R273, F2QPE6, C4R009, C4R3Z5, F2QMI1, C4QZ45, C4R0E6, C4R370, C4QYQ8, F2QNN8, C4R7H2, C4R7L8, C4R6B2, F2QQ42, C4R3K1, C4R997, C4R1E6 P04908, P06899, P62805, P84243 0.223
52 6J4Z EM 4.10 2019-02-20 octamer 1 H3.3 canonical_H4 canonical_H2A canonical_H2B 601_modified 128 RNA polymerase II elongation complex bound with Spt4/5 and foreign DNA, stalled at SHL(-1) of the nucleosome Ehara, H., Kujirai, T., Fujino, Y., Shirouzu, M., Kurumizaka, H., Sekine, S.I. 10.1126/science.aav8912 30733384 Homo sapiens Homo sapiens Homo sapiens Homo sapiens Xenopus laevis 2019 DNA-directed RNA polymerase subunit, DNA-directed RNA polymerase subunit beta, RNA polymerase II third largest subunit B44, part of central core, RNA polymerase II subunit B32, RNA polymerase subunit ABC27, common to RNA polymerases I, II, and III, RNA polymerase subunit ABC23, common to RNA polymerases I, II, and III, RNA polymerase II subunit, DNA-directed RNA polymerases I, II, and III subunit RPABC3, RNA polymerase subunit ABC10-beta, common to RNA polymerases I, II, and III, RNA polymerase II subunit B12.5, RNA polymerase subunit ABC10-alpha, Transcription elongation factor SPT4, Spt5 RNA polymerases, Transcription-associated, SPT4-SPT5 complex, Euchromatin-associated, Transcription factors C4R4Y0, C4QZQ7, C4R7L2, C4R2U9, C4R3P8, C4R1V1, C4R9A1, C4R273, F2QPE6, C4R009, C4R3Z5, F2QMI1, C4R0E6, C4R370 P04908, P06899, P62805, P84243 0.244
53 6J4Y EM 4.30 2019-02-20 octamer 1 H3.3 canonical_H4 canonical_H2A canonical_H2B 601_modified 127 RNA polymerase II elongation complex bound with Elf1 and Spt4/5, stalled at SHL(-1) of the nucleosome (+1B) Ehara, H., Kujirai, T., Fujino, Y., Shirouzu, M., Kurumizaka, H., Sekine, S.I. 10.1126/science.aav8912 30733384 Homo sapiens Homo sapiens Homo sapiens Homo sapiens Xenopus laevis 2019 DNA-directed RNA polymerase subunit, DNA-directed RNA polymerase subunit beta, RNA polymerase II third largest subunit B44, part of central core, RNA polymerase II subunit B32, RNA polymerase subunit ABC27, common to RNA polymerases I, II, and III, RNA polymerase subunit ABC23, common to RNA polymerases I, II, and III, RNA polymerase II subunit, DNA-directed RNA polymerases I, II, and III subunit RPABC3, RNA polymerase subunit ABC10-beta, common to RNA polymerases I, II, and III, RNA polymerase II subunit B12.5, RNA polymerase subunit ABC10-alpha, Transcription elongation factor 1 homolog, Transcription elongation factor SPT4, Protein that forms a complex with Spt4p RNA polymerases, Transcription-associated, SPT4-SPT5 complex, Euchromatin-associated, Transcription factors C4R4Y0, C4QZQ7, C4R7L2, C4R2U9, C4R3P8, C4R1V1, C4R9A1, C4R273, F2QPE6, C4R009, C4R3Z5, F2QMI1, C4QZ45, C4R0E6, C4R370 P04908, P06899, P62805, P84243 0.235
54 9J0N EM 3.40 2025-02-05 octamer 1 H3.3 canonical_H4 canonical_H2A canonical_H2B 601_modified 167 Paused elongation complex of mammalian RNA polymerase II with nucleosome (PEC2-nuc) Naganuma, M., Kujirai, T., Ehara, H., Uejima, T., Ito, T., Goto, M., Aoki, M., Henmi, M., Miyamoto-Kohno, S., Shirouzu, M., Kurumizaka, H., Sekine, S.I. 10.1126/sciadv.adu0577 40043114 Homo sapiens Homo sapiens Homo sapiens Homo sapiens Xenopus laevis 2025 DNA-directed RNA polymerase subunit, DNA-directed RNA polymerase subunit beta, DNA-directed RNA polymerase II subunit RPB3, DNA-directed RNA polymerase II subunit RPB4, DNA-directed RNA polymerase II subunit E, DNA-directed RNA polymerase II subunit F, DNA-directed RNA polymerase II subunit RPB7, DNA-directed RNA polymerases I, II, and III subunit RPABC3, DNA-directed RNA polymerase II subunit RPB9, DNA-directed RNA polymerases I, II, and III subunit RPABC5, DNA-directed RNA polymerase II subunit RPB11-a, RPB12, Transcription elongation factor A protein 1, Negative elongation factor A, Negative elongation factor B, Negative elongation factor C/D, Negative elongation factor E, Transcription elongation factor SPT4, Transcription elongation factor SPT5 RNA polymerases, Transcription factors, Euchromatin-associated, Transcription-associated A0A8D1DPV6, A0A0B8RVL1, I3LCH3, A0A481BYI6, I3LSI7, A0A4X1VEK9, A0A4X1VKG7, I3LCB2, P60899, A0A8W4F9W9, F1RKE4, A0A4X1TRS6, P23193, Q9H3P2, Q8WX92, Q8IXH7, P18615, P63272, O00267 P04908, P06899, P62805, P84243 0.316
55 9S3G EM 6.40 2025-11-12 hexamer 1 canonical_H3 canonical_H4 canonical_H2A canonical_H2B 67 State 1 MAP3 RNA Pol II activated elongation complex with SETD2 and upstream hexasome Walshe, J.L., Ochmann, M., Neef, U., Dybkov, O., Dienemann, C., Oberthur, C., Zheenbekova, A., Urlaub, H., Cramer, P. 10.1038/s41467-025-65439-y 41162378 Homo sapiens Homo sapiens Homo sapiens Homo sapiens Xenopus laevis 2025 DNA-directed RNA polymerase subunit, DNA-directed RNA polymerase subunit beta, DNA-directed RNA polymerase II subunit RPB3, RNA polymerase II subunit D, DNA-directed RNA polymerase II subunit E, DNA-directed RNA polymerases I, II, and III subunit RPABC2, DNA-directed RNA polymerase II subunit RPB7, DNA-directed RNA polymerases I, II, and III subunit RPABC3, DNA-directed RNA polymerase II subunit RPB9, DNA-directed RNA polymerases I, II, and III subunit RPABC5, DNA-directed RNA polymerase II subunit RPB11-a, RNA polymerase II subunit K, Transcription elongation factor SPT6, Histone-lysine N-methyltransferase SETD2, RNA polymerase-associated protein CTR9 homolog, RNA polymerase-associated protein RTF1 homolog, Transcription elongation factor A protein 1, RNA polymerase-associated protein LEO1, RNA polymerase II-associated factor 1 homolog, WD repeat-containing protein 61, Parafibromin, Transcription elongation factor SPT4, Transcription elongation factor SPT5, FACT complex subunit SPT16, FACT complex subunit SSRP1 RNA polymerases, DNA replication, Transcription-associated, FACT, Histone_ubiquitination_H2BK120_writer, Histone chaperones, DNA repair, Euchromatin-associated, Histone PTM writers, Histone_methylation_H3K4_writer, Histone_methylation_H3K36_writer, PAF1C, Transcription factors, Cell cycle A0A8D1DPV6, I3LGP4, I3LCH3, A0A287ADR4, I3LSI7, A0A8D1KNW4, A0A4X1VKG7, I3LCB2, P60899, A0A4X1VYD0, F1RKE4, A0A8D0JYF1, Q7KZ85, Q9BYW2, Q6PD62, Q92541, P23193, Q8WVC0, Q8N7H5, Q9GZS3, Q6P1J9, Q4R941, O00267, Q9Y5B9, Q08945 O60814, Q71DI3, P04908, P62805 0.187
56 8A3Y EM 3.30 2024-07-31 hexamer 1 canonical_H3 canonical_H4 canonical_H2A canonical_H2B 601_modified 138 Structure of mammalian Pol II-DSIF-SPT6-PAF1-TFIIS-hexasome elongation complex Farnung, L., Ochmann, M., Garg, G., Vos, S.M., Cramer, P. 10.1016/j.molcel.2022.06.027 35858621 Xenopus laevis Xenopus laevis Xenopus laevis Xenopus laevis Xenopus laevis 2024 DNA-directed RNA polymerase subunit, DNA-directed RNA polymerase subunit beta, DNA-directed RNA polymerase II subunit RPB3, RNA polymerase II subunit D, DNA-directed RNA polymerase II subunit E, DNA-directed RNA polymerases I, II, and III subunit RPABC2, DNA-directed RNA polymerase II subunit RPB7, DNA-directed RNA polymerases I, II, and III subunit RPABC3, DNA-directed RNA polymerase II subunit RPB9, DNA-directed RNA polymerases I, II, and III subunit RPABC5, DNA-directed RNA polymerase II subunit RPB11-a, RNA polymerase II subunit K, SPT6, RNA polymerase-associated protein CTR9 homolog,RNA polymerase-associated protein LEO1, RNA polymerase-associated protein RTF1 homolog, RNA polymerase II-associated factor 1 homolog, WD repeat-containing protein 61, Parafibromin, Transcription elongation factor SPT4, Transcription elongation factor SPT5 RNA polymerases, Transcription-associated, Histone_ubiquitination_H2BK120_writer, Histone chaperones, Euchromatin-associated, Histone PTM writers, Histone_methylation_H3K4_writer, PAF1C, Transcription factors, Cell cycle A0A7M4DUC2, I3LGP4, I3LCH3, A0A287ADR4, I3LSI7, A0A4X1VEK9, A0A4X1VKG7, I3LCB2, P60899, A0A4X1VYD0, F1RKE4, A0A8D0JYF1, Q7KZ85, Q6PD62, Q92541, Q8N7H5, Q9GZS3, Q6P1J9, Q4R941, O00267 Q6AZJ8, A0A8J1LZU9, P84233, P62799 0.231
57 7XT7 EM 4.20 2022-10-12 octamer 1 H3.3 canonical_H4 canonical_H2A canonical_H2B 601_modified 126 RNA polymerase II elongation complex transcribing a nucleosome (EC49B) Ehara, H., Kujirai, T., Shirouzu, M., Kurumizaka, H., Sekine, S.I. 10.1126/science.abp9466 35981082 Homo sapiens Homo sapiens Homo sapiens Homo sapiens Xenopus laevis 2022 DNA-directed RNA polymerase subunit, DNA-directed RNA polymerase subunit beta, RNA polymerase II third largest subunit B44, part of central core, RNA polymerase II subunit B32, DNA-directed RNA polymerases I, II, and III subunit RPABC1, RNA polymerase subunit ABC23, common to RNA polymerases I, II, and III, RNA polymerase II subunit, DNA-directed RNA polymerases I, II, and III subunit RPABC3, RNA polymerase subunit ABC10-beta, common to RNA polymerases I, II, and III, RNA polymerase II subunit B12.5, RNA polymerase subunit ABC10-alpha, Transcription elongation factor 1 homolog, Transcription elongation factor SPT4, Transcription elongation factor SPT5, FACT complex subunit, FACT complex subunit POB3, Transcription elongation factor Spt6, Protein that interacts with Spt6p and copurifies with Spt5p and RNA polymerase II, Component of the Paf1p complex, RNAPII-associated chromatin remodeling Paf1 complex subunit, Leo1, RNAP II-associated protein, Constituent of Paf1 complex with RNA polymerase II, Paf1p, Hpr1p, Ctr9, Leo1, Rtf1 and Ccr4p RNA polymerases, DNA replication, Transcription-associated, SPT4-SPT5 complex, Histone chaperones, Euchromatin-associated, DNA repair, FACT, Transcription factors C4R4Y0, C4QZQ7, C4R7L2, C4R2U9, C4R3P8, C4R1V1, C4R9A1, C4R273, F2QPE6, C4R009, C4R3Z5, F2QMI1, C4QZ45, C4R0E6, C4R370, F2QPX0, F2QNN8, C4R7H2, C4R7L8, C4R6B2, F2QQ42, C4R3K1, C4R997, C4R1E6 P04908, P06899, P62805, P84243 0.207
58 7WBW EM 7.10 2023-07-05 octamer 1 H3.3 canonical_H4 canonical_H2A canonical_H2B 601_modified 154 RNA polymerase II elongation complex bound with Elf1 and Spt4/5, stalled at SHL(-3.5) of the nucleosome Osumi, K., Kujirai, T., Ehara, H., Ogasawara, M., Kinoshita, C., Saotome, M., Kagawa, W., Sekine, S.I., Takizawa, Y., Kurumizaka, H. 10.1016/j.jmb.2023.168130 37120012 Homo sapiens Homo sapiens Homo sapiens Homo sapiens Xenopus laevis 2023 DNA-directed RNA polymerase subunit, DNA-directed RNA polymerase subunit beta, RNA polymerase II third largest subunit B44, part of central core, RNA polymerase II subunit B32, DNA-directed RNA polymerases I, II, and III subunit RPABC1, RNA polymerase subunit ABC23, common to RNA polymerases I, II, and III, RNA polymerase II subunit, DNA-directed RNA polymerases I, II, and III subunit RPABC3, RNA polymerase subunit ABC10-beta, common to RNA polymerases I, II, and III, RNA polymerase II subunit B12.5, RNA polymerase subunit ABC10-alpha, Transcription elongation factor 1 homolog, Transcription elongation factor SPT4, Transcription elongation factor SPT5 RNA polymerases, Transcription-associated, SPT4-SPT5 complex, Euchromatin-associated, Transcription factors C4R4Y0, C4QZQ7, C4R7L2, C4R2U9, C4R3P8, C4R1V1, C4R9A1, C4R273, F2QPE6, C4R009, C4R3Z5, F2QMI1, C4QZ45, C4R0E6, C4R370 P04908, P06899, P62805, P84243 0.137
59 7WBV EM 4.10 2023-07-05 octamer 1 H3.3 canonical_H4 canonical_H2A canonical_H2B 601_modified 159 RNA polymerase II elongation complex bound with Elf1 and Spt4/5, stalled at SHL(-4) of the nucleosome Osumi, K., Kujirai, T., Ehara, H., Ogasawara, M., Kinoshita, C., Saotome, M., Kagawa, W., Sekine, S.I., Takizawa, Y., Kurumizaka, H. 10.1016/j.jmb.2023.168130 37120012 Homo sapiens Homo sapiens Homo sapiens Homo sapiens Xenopus laevis 2023 DNA-directed RNA polymerase subunit, DNA-directed RNA polymerase subunit beta, RNA polymerase II third largest subunit B44, part of central core, RNA polymerase II subunit B32, DNA-directed RNA polymerases I, II, and III subunit RPABC1, RNA polymerase subunit ABC23, common to RNA polymerases I, II, and III, RNA polymerase II subunit, DNA-directed RNA polymerases I, II, and III subunit RPABC3, RNA polymerase subunit ABC10-beta, common to RNA polymerases I, II, and III, RNA polymerase II subunit B12.5, RNA polymerase subunit ABC10-alpha, Transcription elongation factor 1 homolog, Transcription elongation factor SPT4, Transcription elongation factor SPT5 RNA polymerases, Transcription-associated, SPT4-SPT5 complex, Euchromatin-associated, Transcription factors C4R4Y0, C4QZQ7, C4R7L2, C4R2U9, C4R3P8, C4R1V1, C4R9A1, C4R273, F2QPE6, C4R009, C4R3Z5, F2QMI1, C4QZ45, C4R0E6, C4R370 P04908, P06899, P62805, P84243 0.267
60 9WMT EM 3.59 2025-12-24 octamer 1 H3.3 canonical_H4 canonical_H2A canonical_H2B 121 Co-transcriptional histone H3K36 methylation complex containing RNA polymerase II elongation complex, Set2, and the upstream nucleosome. (temp115, type A) Kujirai, T., Ehara, H., Ito, T., Henmi, M., Oya, E., Kobayashi, T., Sekine, S.I., Kurumizaka, H. 10.1126/sciadv.aed1952 41604494 Homo sapiens Homo sapiens Homo sapiens Homo sapiens Xenopus laevis 2025 DNA-directed RNA polymerase subunit, DNA-directed RNA polymerase subunit beta, RNA polymerase II third largest subunit B44, part of central core, RNA polymerase II subunit B32, DNA-directed RNA polymerases I, II, and III subunit RPABC1, RNA polymerase subunit ABC23, common to RNA polymerases I, II, and III, RNA polymerase II subunit, DNA-directed RNA polymerases I, II, and III subunit RPABC3, RNA polymerase subunit ABC10-beta, common to RNA polymerases I, II, and III, RNA polymerase II subunit B12.5, RNA polymerase subunit ABC10-alpha, Transcription elongation factor 1 homolog, Transcription elongation factor SPT4, Transcription elongation factor SPT5, Transcription elongation factor Spt6, Protein that interacts with Spt6p and copurifies with Spt5p and RNA polymerase II, Component of the Paf1p complex, RNAPII-associated chromatin remodeling Paf1 complex subunit, Histone-lysine N-methyltransferase, H3 lysine-36 specific, Leo1, RNAP II-associated protein, Constituent of Paf1 complex with RNA polymerase II, Paf1p, Hpr1p, Ctr9, Leo1, Rtf1 and Ccr4p RNA polymerases, Transcription-associated, SPT4-SPT5 complex, Euchromatin-associated, Histone PTM writers, Transcription factors C4R4Y0, C4QZQ7, C4R7L2, C4R2U9, C4R3P8, C4R1V1, C4R9A1, C4R273, F2QPE6, C4R009, C4R3Z5, F2QMI1, C4QZ45, C4R0E6, C4R370, C4R7H2, C4R7L8, C4R6B2, F2QQ42, C4QY01, C4R3K1, C4R997, C4R1E6 P04908, P06899, P62805, P84243 0.225
61 9EH2 EM 3.10 2024-12-18 hexamer 1 canonical_H3 canonical_H4 canonical_H2A canonical_H2B 65 RNA polymerase II-DSIF-SPT6-PAF1c-TFIIS-IWS1-SETD2-FACT nucleosome upstream Markert, J.W., Soffers, J.H., Farnung, L. 10.1126/science.adn6319 39666822 Xenopus laevis Xenopus laevis Xenopus laevis Xenopus laevis Xenopus laevis 2024 DNA-directed RNA polymerase subunit, DNA-directed RNA polymerase subunit beta, DNA-directed RNA polymerase II subunit RPB3, RNA polymerase Rpb4/RPC9 core domain-containing protein, DNA-directed RNA polymerase II subunit E, DNA-directed RNA polymerases I, II, and III subunit RPABC2, DNA-directed RNA polymerase II subunit RPB7, DNA-directed RNA polymerases I, II, and III subunit RPABC3, DNA-directed RNA polymerase II subunit RPB9, DNA-directed RNA polymerases I, II, and III subunit RPABC5, RNA polymerase II subunit J, RNA polymerase II subunit K, Transcription elongation factor SPT6, Protein IWS1 homolog, RNA polymerase-associated protein CTR9 homolog, RNA polymerase-associated protein RTF1 homolog, Transcription elongation factor A protein 1, RNA polymerase-associated protein LEO1, RNA polymerase II-associated factor 1 homolog, WDR61, Parafibromin, Transcription elongation factor SPT4, Transcription elongation factor SPT5, Histone-lysine N-methyltransferase SETD2, FACT complex subunit SPT16, FACT complex subunit SSRP1 RNA polymerases, DNA replication, Transcription-associated, FACT, Histone_ubiquitination_H2BK120_writer, Histone chaperones, DNA repair, Euchromatin-associated, Histone PTM writers, Histone_methylation_H3K4_writer, Histone_methylation_H3K36_writer, PAF1C, Transcription factors, Cell cycle A0A7M4DUC2, A0A0B8RVL1, I3LCH3, A0A8D0KES4, I3LSI7, A0A4X1VEK9, A0A4X1VKG7, A0A8D1AQR7, P60899, A0A8W4F9W9, A0A8D0TE17, A0A4X1TRS6, Q7KZ85, Q96ST2, Q6PD62, Q92541, P23193, Q8WVC0, Q8N7H5, Q9GZS3, Q6P1J9, P63272, O00267, Q9BYW2, Q9Y5B9, Q08945 P06897, P02281, A0A310TTQ1, P62799 0.252
62 8CEO EM 3.60 2023-03-08 octamer 1 canonical_H3 canonical_H4 canonical_H2A canonical_H2B 601 209 Yeast RNA polymerase II transcription pre-initiation complex with core Mediator and the +1 nucleosome Schilbach, S., Wang, H., Dienemann, C., Cramer, P. 10.1073/pnas.2220542120 37014863 Xenopus laevis Xenopus laevis Xenopus laevis Saccharomyces cerevisiae Xenopus laevis 2023 General transcription and DNA repair factor IIH helicase subunit XPD, TFB1 isoform 1, RNA polymerase II transcription factor B subunit 2, RNA polymerase II transcription factor B subunit 3, General transcription and DNA repair factor IIH subunit TFB4, General transcription and DNA repair factor IIH subunit TFB5, General transcription and DNA repair factor IIH, General transcription and DNA repair factor IIH helicase subunit XPB, DNA-directed RNA polymerase II subunit RPB1, DNA-directed RNA polymerase II subunit RPB2, DNA-directed RNA polymerase II subunit RPB3, DNA-directed RNA polymerase II subunit RPB4, DNA-directed RNA polymerases I, II, and III subunit RPABC1, DNA-directed RNA polymerases I, II, and III subunit RPABC2, DNA-directed RNA polymerase II subunit RPB7, DNA-directed RNA polymerases I, II, and III subunit RPABC3, DNA-directed RNA polymerase II subunit RPB9, DNA-directed RNA polymerases I, II, and III subunit RPABC5, DNA-directed RNA polymerase II subunit RPB11, DNA-directed RNA polymerases I, II, and III subunit RPABC4, Transcription initiation factor IIB, TATA-binding protein, Transcription initiation factor IIF subunit alpha, Transcription initiation factor IIF subunit beta, TOA1 isoform 1, Transcription initiation factor IIA subunit 2, Transcription initiation factor IIE subunit alpha, Transcription initiation factor IIE subunit beta, Mediator of RNA polymerase II transcription subunit 6, Mediator of RNA polymerase II transcription subunit 8, Mediator of RNA polymerase II transcription subunit 11, Mediator of RNA polymerase II transcription subunit 17, Mediator of RNA polymerase II transcription subunit 18, Mediator of RNA polymerase II transcription subunit 20, Mediator of RNA polymerase II transcription subunit 22, Mediator of RNA polymerase II transcription subunit 4, Mediator of RNA polymerase II transcription subunit 7, Mediator of RNA polymerase II transcription subunit 9, Mediator of RNA polymerase II transcription subunit 10, Mediator of RNA polymerase II transcription subunit 14, Mediator of RNA polymerase II transcription subunit 19, Mediator of RNA polymerase II transcription subunit 21, Mediator of RNA polymerase II transcription subunit 31, Mediator of RNA polymerase II transcription subunit 1 RNA polymerases, Transcription-associated, Mediator, DNA repair, Euchromatin-associated, Transcription factors P06839, P32776, Q02939, Q03290, Q12004, Q3E7C1, Q04673, Q00578, P04050, P08518, P16370, P20433, P20434, P20435, P34087, P20436, P27999, P22139, P38902, P40422, P29055, P13393, P41895, P41896, P32773, P32774, P36100, P36145, P38782, P38304, Q99278, P32569, P32585, P34162, P32570, Q12343, Q08278, P33308, Q06213, P19263, P25046, P47822, P38633, Q12321 P06897, P84233, P02281, P62799 0.222
63 6J51 EM 4.20 2019-02-20 octamer 1 H3.3 canonical_H4 canonical_H2A canonical_H2B 601_modified 127 RNA polymerase II elongation complex bound with Spt4/5 and foreign DNA, stalled at SHL(-1) of the nucleosome, weak Elf1 (+1 position) Ehara, H., Kujirai, T., Fujino, Y., Shirouzu, M., Kurumizaka, H., Sekine, S.I. 10.1126/science.aav8912 30733384 Homo sapiens Homo sapiens Homo sapiens Homo sapiens Xenopus laevis 2019 DNA-directed RNA polymerase subunit, DNA-directed RNA polymerase subunit beta, RNA polymerase II third largest subunit B44, part of central core, RNA polymerase II subunit B32, RNA polymerase subunit ABC27, common to RNA polymerases I, II, and III, RNA polymerase subunit ABC23, common to RNA polymerases I, II, and III, RNA polymerase II subunit, DNA-directed RNA polymerases I, II, and III subunit RPABC3, RNA polymerase subunit ABC10-beta, common to RNA polymerases I, II, and III, RNA polymerase II subunit B12.5, RNA polymerase subunit ABC10-alpha, Transcription elongation factor 1 homolog, Transcription elongation factor SPT4, Protein that forms a complex with Spt4p RNA polymerases, Transcription-associated, SPT4-SPT5 complex, Euchromatin-associated, Transcription factors C4R4Y0, C4QZQ7, C4R7L2, C4R2U9, C4R3P8, C4R1V1, C4R9A1, C4R273, F2QPE6, C4R009, C4R3Z5, F2QMI1, C4QZ45, C4R0E6, C4R370 P04908, P06899, P62805, P84243 0.23