Pol II-CSB-CSA-DDB1-UVSSA (Structure1)

2025-07-09 REL PDBe INITIAL_RELEASE REPOSITORY INITIAL_RELEASE REPOSITORY INITIAL_RELEASE REPOSITORY INITIAL_RELEASE REPOSITORY INITIAL_RELEASE REPOSITORY INITIAL_RELEASE REPOSITORY INITIAL_RELEASE REPOSITORY INITIAL_RELEASE REPOSITORY INITIAL_RELEASE REPOSITORY INITIAL_RELEASE REPOSITORY INITIAL_RELEASE REPOSITORY INITIAL_RELEASE REPOSITORY INITIAL_RELEASE REPOSITORY INITIAL_RELEASE REPOSITORY INITIAL_RELEASE REPOSITORY INITIAL_RELEASE REPOSITORY INITIAL_RELEASE REPOSITORY INITIAL_RELEASE REPOSITORY INITIAL_RELEASE REPOSITORY INITIAL_RELEASE REPOSITORY STRUCTURE_SUMMARY atom_site atom_site_anisotrop chem_comp em_admin entity entity_poly entity_poly_seq entity_src_nat pdbx_database_proc pdbx_poly_seq_scheme pdbx_seq_map_depositor_info pdbx_struct_sheet_hbond struct_conf struct_sheet_range _atom_site_anisotrop.id _chem_comp.formula _chem_comp.formula_weight _chem_comp.id _chem_comp.mon_nstd_flag _chem_comp.name _chem_comp.type _em_admin.last_update _entity.formula_weight _entity_poly.pdbx_seq_one_letter_code _entity_poly.pdbx_seq_one_letter_code_can _entity_poly_seq.mon_id _entity_src_nat.common_name _pdbx_poly_seq_scheme.mon_id _pdbx_poly_seq_scheme.pdb_mon_id _pdbx_seq_map_depositor_info.one_letter_code _pdbx_seq_map_depositor_info.one_letter_code_mod _pdbx_struct_sheet_hbond.range_2_auth_comp_id _pdbx_struct_sheet_hbond.range_2_label_comp_id _struct_conf.beg_auth_comp_id _struct_conf.beg_label_comp_id _struct_conf.end_auth_comp_id _struct_conf.end_label_comp_id _struct_sheet_range.beg_auth_comp_id _struct_sheet_range.beg_label_comp_id _struct_sheet_range.end_auth_comp_id _struct_sheet_range.end_label_comp_id DATABASE_REFERENCES citation citation_author em_admin pdbx_database_proc pdbx_seq_map_depositor_info _citation.journal_volume _citation.page_first _citation.page_last _citation_author.identifier_ORCID _em_admin.last_update _pdbx_seq_map_depositor_info.one_letter_code_mod DATA_COLLECTION chem_comp_atom chem_comp_bond em_admin _em_admin.last_update STRUCTURE_SUMMARY em_admin em_software pdbx_entry_details _em_admin.last_update _em_software.name _pdbx_entry_details.has_protein_modification EXPERIMENTAL_SUMMARY em_admin em_software _em_admin.last_update _em_software.name PDBe PDBe 2021-05-26 2021-10-06 2021-10-06 2025-07-09 German Research Foundation (DFG) EXC 2067/1 39072994, SFB860, SPP2191 Germany European Research Council (ERC) 882357 Germany Pol II-CSB-CSA-DDB1-UVSSA (Structure1) Kokic G Cramer P transcription, DNA repair Kokic G Wagner FR Chernev A Urlaub H Cramer P Structural basis of human transcription-DNA repair coupling. Nature UK 598 368 372 2021 34526721 doi:10.1038/s41586-021-03906-4 1476-4687 0006 NATUAS 7oo3 FULLOVERLAP RNA polymerase II elongation complex with CSB, CSA-DDB1 and UVSSA. RNA polymerase II elongation complex with CSB, CSA-DDB1 and UVSSA. 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 DNA directed RNA polymerase 1 1 2 3 4 5 6 7 8 9 10 11 12 Sus scrofa NTS, TS & RNA 1 13 14 15 Homo sapiens DNA Repair proteins, CSB element and scaffold protein 1 16 17 18 19 20 Homo sapiens DNA-directed RNA polymerase II subunit RPB1 Sus scrofa 0.217450078 1 LEVO MHGGGPPSGDSACPLRTIKRVQFGVLSPDELKRMSVTEGGIKYPETTEGGRPKLGGLMDPRQGVIERTGRCQTCAGNMTE CPGHFGHIELAKPVFHVGFLVKTMKVLRCVCFFCSKLLVDSNNPKIKDILAKSKGQPKKRLTHVYDLCKGKNICEGGEEM DNKFGVEQPEGDEDLTKEKGHGGCGRYQPRIRRSGLELYAEWKHVNEDSQEKKILLSPERVHEIFKRISDEECFVLGMEP RYARPEWMIVTVLPVPPLSVRPAVVMQGSARNQDDLTHKLADIVKINNQLRRNEQNGAAAHVIAEDVKLLQFHVATMVDN ELPGLPRAMQKSGRPLKSLKQRLKGKEGRVRGNLMGKRVDFSARTVITPDPNLSIDQVGVPRSIAANMTFAEIVTPFNID RLQELVRRGNSQYPGAKYIIRDNGDRIDLRFHPKPSDLHLQTGYKVERHMCDGDIVIFNRQPTLHKMSMMGHRVRILPWS TFRLNLSVTTPYNADFDGDEMNLHLPQSLETRAEIQELAMVPRMIVTPQSNRPVMGIVQDTLTAVRKFTKRDVFLERGEV MNLLMFLSTWDGKVPQPAILKPRPLWTGKQIFSLIIPGHINCIRTHSTHPDDEDSGPYKHISPGDTKVVVENGELIMGIL CKKSLGTSAGSLVHISYLEMGHDITRLFYSNIQTVINNWLLIEGHTIGIGDSIADSKTYQDIQNTIKKAKQDVIEVIEKA HNNELEPTPGNTLRQTFENQVNRILNDARDKTGSSAQKSLSEYNNFKSMVVSGAKGSKINISQVIAVVGQQNVEGKRIPF GFKHRTLPHFIKDDYGPESRGFVENSYLAGLTPTEFFFHAMGGREGLIDTAVKTAETGYIQRRLIKSMESVMVKYDATVR NSINQVVQLRYGEDGLAGESVEFQNLATLKPSNKAFEKKFRFDYTNERALRRTLQEDLVKDVLSNAHIQNELEREFERMR EDREVLRVIFPTGDSKVVLPCNLLRMIWNAQKIFHINPRLPSDLHPIKVVEGVKELSKKLVIVNGDDPLSRQAQENATLL FNIHLRSTLCSRRMAEEFRLSGEAFDWLLGEIESKFNQAIAHPGEMVGALAAQSLGEPATQMTLNTFHYAGVSAKNVTLG VPRLKELINISKKPKTPSLTVFLLGQSARDAERAKDILCRLEHTTLRKVTANTAIYYDPNPQSTVVAEDQEWVNVYYEMP DFDVARISPWLLRVELDRKHMTDRKLTMEQIAEKINAGFGDDLNCIFNDDNAEKLVLRIRIMNSDENKMQEEEEVVDKMD DDVFLRCIESNMLTDMTLQGIEQISKVYMHLPQTDNKKKIIITEDGEFKALQEWILETDGVSLMRVLSEKDVDPVRTTSN DIVEIFTVLGIEAVRKALERELYHVISFDGSYVNYRHLALLCDTMTCRGHLMAITRHGVNRQDTGPLMKCSFEETVDVLM EAAAHGESDPMKGVSENIMLGQLAPAGTGCFDLLLDAEKCKYGMEIPTNIPGLGAAGPTGMFFGSAPSPMGGISPAMTPW NQGATPAYGAWSPSVGSGMTPGAAGFSPSAASDASGFSPGYSPAWSPTPGSPGSPGPSSPYIPSPGGAMSPSYSPTSPAY EPRSPGGYTPQSPSYSPTSPSYSPTSPSYSPTSPNYSPTSPSYSPTSPSYSPTSPSYSPTSPSYSPTSPSYSPTSPSYSP TSPSYSPTSPSYSPTSPSYSPTSPSYSPTSPSYSPTSPSYSPTSPSYSPTSPSYSPTSPSYSPTSPNYSPTSPNYTPTSP SYSPTSPSYSPTSPNYTPTSPNYSPTSPSYSPTSPSYSPTSPSYSPSSPRYTPQSPTYTPSSPSYSPSSPSYSPTSPKYT PTSPSYSPSSPEYTPTSPKYSPTSPKYSPTSPKYSPTSPTYSPTTPKYSPTSPTYSPTSPVYTPTSPKYSPTSPTYSPTS PKYSPTSPTYSPTSPKGSTYSPTSPGYSPTSPTYSLTSPAISPDDSDEEN P11414 DNA-directed RNA polymerase subunit beta Sus scrofa 0.134041422 1 LEVO MYDADEDMQYDEDDDEITPDLWQEACWIVISSYFDEKGLVRQQLDSFDEFIQMSVQRIVEDAPPIDLQAEAQHASGEVEE PPRYLLKFEQIYLSKPTHWERDGAPSPMMPNEARLRNLTYSAPLYVDITKTVIKEGEEQLQTQHQKTFIGKIPIMLRSTY CLLNGLTDRDLCELNECPLDPGGYFIINGSEKVLIAQEKMATNTVYVFAKKDSKYAYTGECRSCLENSSRPTSTIWVSML ARGGQGAKKSAIGQRIVATLPYIKQEVPIIIVFRALGFVSDRDILEHIIYDFEDPEMMEMVKPSLDEAFVIQEQNVALNF IGSRGAKPGVTKEKRIKYAKEVLQKEMLPHVGVSDFCETKKAYFLGYMVHRLLLAALGRRELDDRDHYGNKRLDLAGPLL AFLFRGMFKNLLKEVRIYAQKFIDRGKDFNLELAIKTRIISDGLKYSLATGNWGDQKKAHQARAGVSQVLNRLTFASTLS HLRRLNSPIGRDGKLAKPRQLHNTLWGMVCPAETPEGHAVGLVKNLALMAYISVGSQPSPILEFLEEWSMENLEEISPAA IADATKIFVNGCWVGIHKDPEQLMNTLRKLRRQMDIIVSEVSMIRDIREREIRIYTDAGRICRPLLIVEKQKLLLKKRHI DQLKEREYNNYSWQDLVASGVVEYIDTLEEETVMLAMTPDDLQEKEVAYCSTYTHCEIHPSMILGVCASIIPFPDHNQSP RNTYQSAMGKQAMGVYITNFHVRMDTLAHVLYYPQKPLVTTRSMEYLRFRELPAGINSIVAIASYTGYNQEDSVIMNRSA VDRGFFRSVFYRSYKEQESKKGFDQEEVFEKPTRETCQGMRHAIYDKLDDDGLIAPGVRVSGDDVIIGKTVTLPENEDEL EGTNRRYTKRDCSTFLRTSETGIVDQVMVTLNQEGYKFCKIRVRSVRIPQIGDKFASRHGQKGTCGIQYRQEDMPFTCEG ITPDIIINPHAIPSRMTIGHLIECLQGKVSANKGEIGDATPFNDAVNVQKISNLLSDYGYHLRGNEVLYNGFTGRKITSQ IFIGPTYYQRLKHMVDDKIHSRARGPIQILNRQPMEGRSRDGGLRFGEMERDCQIAHGAAQFLRERLFEASDPYQVHVCN LCGIMAIANTRTHTYECRGCRNKTQISLVRMPYACKLLFQELMSMSIAPRMMSV I3LGP4 2.7.7.6 DNA-directed RNA polymerase II subunit RPB3 Sus scrofa 0.031439074 1 LEVO MPYANQPTVRITELTDENVKFIIENTDLAVANSIRRVFIAEVPIIAIDWVQIDANSSVLHDEFIAHRLGLIPLTSDDIVD KLQYSRDCTCEEFCPECSVEFTLDVRCNEDQTRHVTSRDLISNSPRVIPVTSRNRDNDPSDYVEQDDILIVKLRKGQELR LRAYAKKGFGKEHAKWNPTAGVAFEYDPDNALRHTVYPKPEEWPKSEYSELDEDESQAPYDPNGKPERFYYNVESCGSLR PETIVLSALSGLKKKLSDLQTQLSHEIQSDVLTIN I3LCH3 RPOL4c domain-containing protein Sus scrofa 0.016331255 1 LEVO MAAGGSDPRAGDVEEDASQLIFPKEFETAETLLNSEVHMLLEHRKQQNESAEDEQELSEVFMKTLNYTARFSRFKNRETI ASVRSLLLQKKLHKFELACLANLCPETAEESKALIPSLEGRFEDEELQQILDDIQTKRSFQY A0A287ADR4 DNA-directed RNA polymerase II subunit E Sus scrofa 0.024644318 1 LEVO MDDEEETYRLWKIRKTIMQLCHDRGYLVTQDELDQTLEEFKAQFGDKPSEGRPRRTDLTVLVAHNDDPTDQMFVFFPEEP KVGIKTIKVYCQRMQEENITRALIVVQQGMTPSAKQSLVDMAPKYILEQFLQQELLINITEHELVPEHVVMTKEEVTELL ARYKLRENQLPRIQAGDPVARYFGIKRGQVVKIIRPSETAGRYITYRLVQ I3LSI7 DNA-directed RNA polymerase II subunit F Sus scrofa 0.014477001 1 LEVO MSDNEDNFDGDDFDDVEEDEGLDDLENAEEEGQENVEILPSGERPQANQKRITTPYMTKYERARVLGTRALQIAMCAPVM VELEGETDPLLIAMKELKARKIPIIIRRYLPDGSYEDWGVDELIISD F1SKN8 DNA-directed RNA polymerase II subunit RPB7 Sus scrofa 0.019314282999999998 1 LEVO MFYHISLEHEILLHPRYFGPNLLNTVKQKLFTEVEGTCTGKYGFVIAVTTIDNIGAGVIQPGRGFVLYPVKYKAIVFRPF KGEVVDAVVTQVNKVGLFTEIGPMSCFISRHSIPSEMEFDPNSNPPCYKTMDEDIVIQQDDEIRLKIVGTRVDKNDIFAI GSLMDDYLGLVS I3LJZ9 DNA-directed RNA polymerases I, II, and III subunit RPABC3 Sus scrofa 0.017162273 1 LEVO MAGILFEDIFDVKDIDPEGKKFDRVSRLHCESESFKMDLILDVNIQIYPVDLGDKFRLVIASTLYEDGTLDDGEYNPTDD RPSRADQFEYVMYGKVYRIEGDETSTEAATRLSAYVSYGGLLMRLQGDANNLHGFEVDSRVYLLMKKLAF A0A4X1ULF2 DNA-directed RNA polymerase II subunit RPB9 Sus scrofa 0.014541220999999998 1 LEVO MEPDGTYEPGFVGIRFCQECNNMLYPKEDKENRILLYACRNCDYQQEADNSCIYVNKITHEVDELTQIIADVSQDPTLPR TEDHPCQKCGHKEAVFFQSHSARAEDAMRLYYVCTAPHCGHRWTE P60899 DNA-directed RNA polymerases I, II, and III subunit RPABC5 Sus scrofa 0.007655122999999999 1 LEVO MIIPVRCFTCGKIVGNKWEAYLGLLQAEYTEGDALDALGLKRYCCRRMLLAHVDLIEKLLNYAPLEK A0A4X1VYD0 RNA_pol_L_2 domain-containing protein Sus scrofa 0.013310283999999999 1 LEVO MNAPPAFESFLLFEGEKKITINKDTKVPNACLFTINKEDHTLGNIIKSQLLKDPQVLFAGYKVPHPLEHKIIIRVQTTPD YSPQEAFTNAITDLISELSLLEERFRVAIKDKQEGIE A0A4X1UK25 RNA polymerase II subunit K Sus scrofa 0.007018243999999999 1 LEVO MDTQKDVQPPKQQPMIYICGECHTENEIKSRDPIRCRECGYRIMYKKRTKRLVVFDAR I3LN51 NTS Homo sapiens 0.014494314 1 (DC)(DT)(DA)(DG)(DT)(DT)(DG)(DA)(DT)(DC)(DT)(DC)(DA)(DT)(DA)(DT)(DT)(DT)(DC)(DA) (DT)(DT)(DC)(DC)(DT)(DA)(DC)(DT)(DC)(DA)(DG)(DG)(DA)(DG)(DA)(DA)(DG)(DG)(DA)(DG) (DC)(DA)(DG)(DA)(DG)(DC)(DG) DNA TS Homo sapiens 0.014269129 1 (DC)(DG)(DC)(DT)(DC)(DT)(DG)(DC)(DT)(DC)(DC)(DT)(DT)(DC)(DT)(DC)(DC)(DC)(DA)(DT) (DC)(DC)(DT)(DC)(DT)(DC)(DG)(DA)(DT)(DG)(DG)(DC)(DT)(DA)(DT)(DG)(DA)(DG)(DA)(DT) (DC)(DA)(DA)(DC)(DT)(DA)(DG) DNA RNA Homo sapiens 0.003264036 1 AUCGAGAGGA DNA excision repair protein ERCC-8 Homo sapiens 0.04410716 1 Trichoplusia ni LEVO MLGFLSARQTGLEDPLRLRRAESTRRVLGLELNKDRDVERIHGGGINTLDIEPVEGRYMLSGGSDGVIVLYDLENSSRQS YYTCKAVCSIGRDHPDVHRYSVETVQWYPHDTGMFTSSSFDKTLKVWDTNTLQTADVFNFEETVYSHHMSPVSTKHCLVA VGTRGPKVQLCDLKSGSCSHILQGHRQEILAVSWSPRYDYILATASADSRVKLWDVRRASGCLITLDQHNGKKSQAVESA NTAHNGKVNGLCFTSDGLHLLTVGTDNRMRLWNSSNGENTLVNYGKVCNNSKKGLKFTVSCGCSSEFVFVPYGSTIAVYT VYSGEQITMLKGHYKTVDCCVFQSNFQELYSGSRDCNILAWVPSLYEPVPDDDETTTKSQLNPAFEDAWSSSDEEG Q13216 DNA excision repair protein ERCC-6 Homo sapiens 0.16867354699999998 1 Trichoplusia ni LEVO MPNEGIPHSSQTQEQDCLQSQPVSNNEEMAIKQESGGDGEVEEYLSFRSVGDGLSTSAVGCASAAPRRGPALLHIDRHQI QAVEPSAQALELQGLGVDVYDQDVLEQGVLQQVDNAIHEASRASQLVDVEKEYRSVLDDLTSCTTSLRQINKIIEQLSPQ AATSRDINRKLDSVKRQKYNKEQQLKKITAKQKHLQAILGGAEVKIELDHASLEEDAEPGPSSLGSMLMPVQETAWEELI RTGQMTPFGTQIPQKQEKKPRKIMLNEASGFEKYLADQAKLSFERKKQGCNKRAARKAPAPVTPPAPVQNKNKPNKKARV LSKKEERLKKHIKKLQKRALQFQGKVGLPKARRPWESDMRPEAEGDSEGEESEYFPTEEEEEEEDDEVEGAEADLSGDGT DYELKPLPKGGKRQKKVPVQEIDDDFFPSSGEEAEAASVGEGGGGGRKVGRYRDDGDEDYYKQRLRRWNKLRLQDKEKRL KLEDDSEESDAEFDEGFKVPGFLFKKLFKYQQTGVRWLWELHCQQAGGILGDEMGLGKTIQIIAFLAGLSYSKIRTRGSN YRFEGLGPTVIVCPTTVMHQWVKEFHTWWPPFRVAILHETGSYTHKKEKLIRDVAHCHGILITSYSYIRLMQDDISRYDW HYVILDEGHKIRNPNAAVTLACKQFRTPHRIILSGSPMQNNLRELWSLFDFIFPGKLGTLPVFMEQFSVPITMGGYSNAS PVQVKTAYKCACVLRDTINPYLLRRMKSDVKMSLSLPDKNEQVLFCRLTDEQHKVYQNFVDSKEVYRILNGEMQIFSGLI ALRKICNHPDLFSGGPKNLKGLPDDELEEDQFGYWKRSGKMIVVESLLKIWHKQGQRVLLFSQSRQMLDILEVFLRAQKY TYLKMDGTTTIASRQPLITRYNEDTSIFVFLLTTRVGGLGVNLTGANRVVIYDPDWNPSTDTQARERAWRIGQKKQVTVY RLLTAGTIEEKIYHRQIFKQFLTNRVLKDPKQRRFFKSNDLYELFTLTSPDASQSTETSAIFAGTGSDVQTPKCHLKRRI QPAFGADHDVPKRKKFPASNISVNDATSSEEKSEAKGAEVNAVTSNRSDPLKDDPHMSSNVTSNDRLGEETNAVSGPEEL SVISGNGECSNSSGTGKTSMPSGDESIDEKLGLSYKRERPSQAQTEAFWENKQMENNFYKHKSKTKHHSVAEEETLEKHL RPKQKPKNSKHCRDAKFEGTRIPHLVKKRRYQKQDSENKSEAKEQSNDDYVLEKLFKKSVGVHSVMKHDAIMDGASPDYV LVEAEANRVAQDALKALRLSRQRCLGAVSGVPTWTGHRGISGAPAGKKSRFGKKRNSNFSVQHPSSTSPTEKCQDGIMKK EGKDNVPEHFSGRAEDADSSSGPLASSSLLAKMRARNHLILPERLESESGHLQEASALLPTTEHDDLLVEMRNFIAFQAH TDGQASTREILQEFESKLSASQSCVFRELLRNLCTFHRTSGGEGIWKLKPEYC Q03468 3.6.4.- CSB element Homo sapiens 0.002996685 1 Trichoplusia ni LEVO (UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK) (UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK) (UNK)(UNK)(UNK) UV-stimulated scaffold protein A Homo sapiens 0.08072167999999999 1 Trichoplusia ni LEVO MDQKLSKLVEELTTSGEPRLNPEKMKELKKICKSSEEQLSRAYRLLIAQLTQEHAEIRLSAFQIVEELFVRSHQFRMLVV SNFQEFLELTLGTDPAQPLPPPREAAQRLRQATTRAVEGWNEKFGEAYKKLALGYHFLRHNKKVDFQDTNARSLAERKRE EEKQKHLDKIYQERASQAEREMQEMSGEIESCLTEVESCFRLLVPFDFDPNPETESLGMASGMSDALRSSCAGQVGPCRS GTPDPRDGEQPCCSRDLPASAGHPRAGGGAQPSQTATGDPSDEDEDSDLEEFVRSHGLGSHKYTLDVELCSEGLKVQENE DNLALIHAARDTLKLIRNKFLPAVCSWIQRFTRVGTHGGCLKRAIDLKAELELVLRKYKELDIEPEGGERRRTEALGDAE EDEDDEDFVEVPEKEGYEPHIPDHLRPEYGLEAAPEKDTVVRCLRTRTRMDEEVSDPTSAAAQLRQLRDHLPPPSSASPS RALPEPQEAQKLAAERARAPVVPYGVDLHYWGQELPTAGKIVKSDSQHRFWKPSEVEEEVVNADISEMLRSRHITFAGKF EPVQHWCRAPRPDGRLCERQDRLKCPFHGKIVPRDDEGRPLDPEDRAREQRRQLQKQERPEWQDPELMRDVEAATGQDLG SSRYSGKGRGKKRRYPSLTNLKAQADTARARIGRKVFAKAAVRRVVAAMNRMDQKKHEKFSNQFNYALN Q2YD98 DNA damage-binding protein 1 Homo sapiens 0.127369719 1 Trichoplusia ni LEVO SNAMSYNYVVTAQKPTAVNGCVTGHFTSAEDLNLLIAKNTRLEIYVVTAEGLRPVKEVGMYGKIAVMELFRPKGESKDLL FILTAKYNACILEYKQSGESIDIITRAHGNVQDRIGRPSETGIIGIIDPECRMIGLRLYDGLFKVIPLDRDNKELKAFNI RLEELHVIDVKFLYGCQAPTICFVYQDPQGRHVKTYEVSLREKEFNKGPWKQENVEAEASMVIAVPEPFGGAIIIGQESI TYHNGDKYLAIAPPIIKQSTIVCHNRVDPNGSRYLLGDMEGRLFMLLLEKEEQMDGTVTLKDLRVELLGETSIAECLTYL DNGVVFVGSRLGDSQLVKLNVDSNEQGSYVVAMETFTNLGPIVDMCVVDLERQGQGQLVTCSGAFKEGSLRIIRNGIGIH EHASIDLPGIKGLWPLRSDPNRETDDTLVLSFVGQTRVLMLNGEEVEETELMGFVDDQQTFFCGNVAHQQLIQITSASVR LVSQEPKALVSEWKEPQAKNISVASCNSSQVVVAVGRALYYLQIHPQELRQISHTEMEHEVACLDITPLGDSNGLSPLCA IGLWTDISARILKLPSFELLHKEMLGGEIIPRSILMTTFESSHYLLCALGDGALFYFGLNIETGLLSDRKKVTLGTQPTV LRTFRSLSTTNVFACSDRPTVIYSSNHKLVFSNVNLKEVNYMCPLNSDGYPDSLALANNSTLTIGTIDEIQKLHIRTVPL YESPRKICYQEVSQCFGVLSSRIEVQDTSGGTTALRPSASTQALSSSVSSSKLFSSSTAPHETSFGEEVEVHNLLIIDQH TFEVLHAHQFLQNEYALSLVSCKLGKDPNTYFIVGTAMVYPEEAEPKQGRIVVFQYSDGKLQTVAEKEVKGAVYSMVEFN GKLLASINSTVRLYEWTTEKELRTECNHYNNIMALYLKTKGDFILVGDLMRSVLLLAYKPMEGNFEEIARDFNPNWMSAV EILDDDNFLGAENAFNLFVCQKDSAATTDEERQHLQEVGLFHLGEFVNVFCHGSLVMQNLGETSTPTQGSVLFGTVNGMI GLVTSLSESWYNLLLDMQNRLNKVIKSVGKIEHSFWRSFHTERKTEPATGFIDGDLIESFLDISRPKMQEVVANLQYDDG SGMKREATADDLIKVVEELTRIH Q16531 ZINC ION 6.5409e-05 8 ZN MAGNESIUM ION 2.4305e-05 1 MG singleParticle particle 0.3 7.5 Quantifoil R2/1 CARBON HOLEY GLOW DISCHARGE ETHANE 100 FEI VITROBOT MARK IV FEI TITAN KRIOS FLOOD BEAM BRIGHT FIELD FIELD EMISSION GUN 300 GATAN K3 (6k x 4k) 1 10300 40.4 1 2527839 Warp PHASE FLIPPING AND AMPLITUDE CORRECTION 2.8 FSC 0.143 CUT-OFF

Number of particles is different for every focused refined map, as detailed in the manuscript.

100000 PROJECTION MATCHING cryoSPARC PROJECTION MATCHING RELION emd_13004.map.gz 1 IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES) 400 400 400 0 0 0 400 400 400 419.99997 419.99997 419.99997 90.0 90.0 90.0 X Y Z -0.10523341 0.18084967 -0.0004728839 0.0031010401 1.05 1.05 1.05 0.01 AUTHOR ::::EMDATABANK.org::::EMD-13004:::: Main map. emd_13004_msk_4.map emd_13004_msk_2.map emd_13004_msk_3.map emd_13004_msk_5.map emd_13004_msk_1.map emd_13004_additional_10.map.gz 1 IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES) 400 400 400 0 0 0 400 400 400 419.99997 419.99997 419.99997 90.0 90.0 90.0 X Y Z -0.037277404 0.06269783 -0.00013157229 0.0029390836 1.05 1.05 1.05 AUTHOR ::::EMDATABANK.org::::EMD-13004:::: Half map corresponding to the map focused refined on CSA-UVSSA. emd_13004_additional_9.map.gz 1 IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES) 400 400 400 0 0 0 400 400 400 419.99997 419.99997 419.99997 90.0 90.0 90.0 X Y Z -0.025201883 0.07096317 0.00009428839 0.0022756974 1.05 1.05 1.05 AUTHOR ::::EMDATABANK.org::::EMD-13004:::: Half map corresponding to the map focused refined on Pol II. emd_13004_additional_8.map.gz 1 IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES) 400 400 400 0 0 0 400 400 400 419.99997 419.99997 419.99997 90.0 90.0 90.0 X Y Z -0.023879474 0.07368611 0.00009298598 0.0022744467 1.05 1.05 1.05 AUTHOR ::::EMDATABANK.org::::EMD-13004:::: Half map corresponding to the map focused refined on Pol II. emd_13004_additional_7.map.gz 1 IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES) 400 400 400 0 0 0 400 400 400 419.99997 419.99997 419.99997 90.0 90.0 90.0 X Y Z -0.056039583 0.108331814 -0.00074818975 0.0039720847 1.05 1.05 1.05 AUTHOR ::::EMDATABANK.org::::EMD-13004:::: Half map corresponding to the map focused refined on DDB1. emd_13004_additional_6.map.gz 1 IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES) 400 400 400 0 0 0 400 400 400 419.99997 419.99997 419.99997 90.0 90.0 90.0 X Y Z -0.05124473 0.09395823 -0.00073015667 0.003953275 1.05 1.05 1.05 AUTHOR ::::EMDATABANK.org::::EMD-13004:::: Half map corresponding to the map focused refined on DDB1. emd_13004_additional_5.map.gz 1 IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES) 400 400 400 0 0 0 400 400 400 419.99997 419.99997 419.99997 90.0 90.0 90.0 X Y Z -0.036944836 0.08136032 -0.0006382499 0.002122248 1.05 1.05 1.05 AUTHOR ::::EMDATABANK.org::::EMD-13004:::: Half map corresponding to the map focused refined on CSA-DDB1. emd_13004_additional_4.map.gz 1 IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES) 400 400 400 0 0 0 400 400 400 419.99997 419.99997 419.99997 90.0 90.0 90.0 X Y Z -0.041081797 0.06362285 0.0008922817 0.0028513905 1.05 1.05 1.05 AUTHOR ::::EMDATABANK.org::::EMD-13004:::: Half map corresponding to the map focused refined on CSB. emd_13004_additional_3.map.gz 1 IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES) 400 400 400 0 0 0 400 400 400 419.99997 419.99997 419.99997 90.0 90.0 90.0 X Y Z -0.037243824 0.0788891 -0.0006206025 0.0021238837 1.05 1.05 1.05 AUTHOR ::::EMDATABANK.org::::EMD-13004:::: Half map corresponding to the map focused refined on CSA-DDB1. emd_13004_additional_2.map.gz 1 IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES) 400 400 400 0 0 0 400 400 400 419.99997 419.99997 419.99997 90.0 90.0 90.0 X Y Z -0.040956777 0.06250584 0.00089988095 0.0028291214 1.05 1.05 1.05 AUTHOR ::::EMDATABANK.org::::EMD-13004:::: Half map corresponding to the map focused refined on CSB. emd_13004_additional_1.map.gz 1 IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES) 400 400 400 0 0 0 400 400 400 419.99997 419.99997 419.99997 90.0 90.0 90.0 X Y Z -0.034864806 0.062387265 -0.00013176605 0.002925622 1.05 1.05 1.05 AUTHOR ::::EMDATABANK.org::::EMD-13004:::: Half map corresponding to the map focused refined on CSA-UVSSA. emd_13004_half_map_2.map.gz 1 IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES) 400 400 400 0 0 0 400 400 400 419.99997 419.99997 419.99997 90.0 90.0 90.0 X Y Z -0.04054873 0.08136032 -0.00007855776 0.0025069078 1.05 1.05 1.05 AUTHOR ::::EMDATABANK.org::::EMD-13004:::: Half map corresponding to the main map. emd_13004_half_map_1.map.gz 1 IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES) 400 400 400 0 0 0 400 400 400 419.99997 419.99997 419.99997 90.0 90.0 90.0 X Y Z -0.04071791 0.078889094 -0.0000739849 0.0025097518 1.05 1.05 1.05 AUTHOR ::::EMDATABANK.org::::EMD-13004:::: Half map corresponding to the main map.