7OZN: RNA Polymerase II dimer

RNA Polymerase II dimer (Class 1). Determined by electron microscopy at 3.5 Å resolution. Released 6 Oct 2021.

Method: Electron microscopy
Resolution: 3.5 Å
Organism: Sus scrofa domesticus
Chains: 24
Atoms: 54,330
Mol. weight: 1035.42 kDa
Ligands: ZN
Released: 6 Oct 2021

Explore 7OZN in 3D Show helices and sheets RCSB PDB PDBe

Secondary structure: helices and β-sheets

7OZN contains 306 α-helices and 386 β-strands across 24 chains. Residue ranges use author residue numbering, as in the PDB file, from PDBe. To see them in 3D, choose the Cartoon representation with Secondary structure coloring: helices, sheets and coils get different colors.

Chains A and M: 55 helices, 51 β-strands

Element	Residues	Length	Sheet
α-helix	361-364	4
β-strand	365	1	1
β-strand	367-369	3	2
β-strand	377-381	5	2
α-helix	382-387	6
β-strand	389-393	5	3
α-helix	396-398	3
α-helix	399-408	10
β-strand	416-420	5	3
β-strand	426-428	3	3
α-helix	435-438	4
β-strand	445-449	5	3
α-helix	450	1
β-strand	455-458	4	2
β-strand	470-477	8	2
β-strand	482-484	3	2
β-strand	501	1	1
β-strand	504	1	2
α-helix	509-518	10
β-strand	520	1	2
α-helix	521-524	4
α-helix	539-548	10
β-strand	554-555	2	4
α-helix	557-565	9
α-helix	574	1
β-strand	575	1	5
α-helix	576-577	2
β-strand	579-581	3	6
β-strand	585	1	6
β-strand	586-587	2	4
α-helix	588-595	8
β-strand	602-605	4	7
α-helix	611-615	5
β-strand	627-631	5	7
β-strand	634-637	4	7
α-helix	652-659	8
α-helix	662-683	22
β-strand	686	1	8
α-helix	689-692	4
α-helix	693-695	3
α-helix	696-721	26
α-helix	733-759	27
α-helix	765-772	8
α-helix	778-781	4
α-helix	782-786	5
β-strand	789-790	2	9
β-strand	793	1	10
β-strand	796	1	10
α-helix	811	1
β-strand	822-823	2	9
α-helix	833-868	36
β-strand	872-873	2	11
β-strand	879-880	2	11
β-strand	886-888	3	11
α-helix	891-893	3
β-strand	896	1	12
β-strand	902-905	4	13
α-helix	915-920	6
α-helix	927-933	7
β-strand	934	1	14
α-helix	936-944	9
α-helix	946-969	24
β-strand	976-979	4	13
α-helix	983-993	11
α-helix	1001	1
β-strand	1002	1	14
α-helix	1006-1019	14
α-helix	1028-1037	10
α-helix	1039-1048	10
α-helix	1051-1056	6
α-helix	1062-1079	18
β-strand	1080	1	12
α-helix	1081-1082	2
α-helix	1087-1100	14
α-helix	1121-1128	8
β-strand	1139-1142	4	15
α-helix	1146-1148	3
α-helix	1152-1154	3
α-helix	1155-1161	7
β-strand	1164	1	16
α-helix	1166-1169	4
β-strand	1170-1176	7	17
β-strand	1177	1	18
α-helix	1190-1198	9
β-strand	1210	1	18
β-strand	1214-1216	3	17
α-helix	1218-1224	7
α-helix	1228-1239	12
β-strand	1243-1247	5	17
β-strand	1255-1261	7	17
α-helix	1263-1266	4
α-helix	1282-1294	13
β-strand	1299	1	16
β-strand	1307-1310	4	15
β-strand	1320-1322	3	19
β-strand	1328-1330	3	19
β-strand	1335-1338	4	15
α-helix	1343-1347	5
β-strand	1359	1	15
α-helix	1362-1368	7
α-helix	1371-1388	18
α-helix	1395-1405	11
α-helix	1413-1415	3
β-strand	1471-1475	5	20
α-helix	1479-1481	3
β-strand	1484	1	21

Chains B and N: 48 helices, 64 β-strands

Element	Residues	Length	Sheet
α-helix	19-36	18
α-helix	41-49	9
α-helix	50-54	5
α-helix	55-60	6
α-helix	62-64	3
β-strand	65-67	3	22
β-strand	83-93	11	22
β-strand	97-98	2	23
β-strand	106-107	2	23
α-helix	110-116	7
β-strand	121-133	13	22
β-strand	140-153	14	22
α-helix	168-173	6
β-strand	185-187	3	24
β-strand	190-193	4	24
β-strand	196-200	5	25
α-helix	201	1
β-strand	206-209	4	26
β-strand	215-223	9	26
β-strand	233-240	8	26
α-helix	249-252	4
β-strand	256-259	4	26
β-strand	263	1	27
β-strand	266-268	3	26
α-helix	269-276	8
α-helix	281-288	8
α-helix	295-309	15
α-helix	314-323	10
β-strand	325	1	27
α-helix	332-341	10
α-helix	342-346	5
α-helix	358-377	20
α-helix	381-384	4
α-helix	388-390	3
β-strand	391-394	4	25
α-helix	396-425	30
α-helix	431-434	4
α-helix	437-450	14
β-strand	461	1	28
β-strand	468-469	2	24
α-helix	470	1
α-helix	475-482	8
β-strand	484-486	3	25
α-helix	491-495	5
α-helix	501-502	2
α-helix	503-505	3
β-strand	509	1	29
β-strand	523-525	3	25
β-strand	526	1	29
β-strand	531-532	2	30
α-helix	539-547	9
α-helix	558-561	4
β-strand	565	1	31
β-strand	566-569	4	32
β-strand	572-573	2	32
β-strand	577	1	31
α-helix	580-592	13
β-strand	602-606	5	32
α-helix	607-609	3
β-strand	611-615	5	32
β-strand	621-627	7	30
β-strand	628	1	33
β-strand	633	1	33
α-helix	637-644	8
α-helix	653-659	7
β-strand	662-666	5	30
α-helix	667-670	4
α-helix	679-683	5
β-strand	695-696	2	30
α-helix	700-703	4
α-helix	706-709	4
α-helix	719-731	13
β-strand	732	1	34
β-strand	748-751	4	35
β-strand	759-760	2	36
α-helix	763-767	5
β-strand	776-782	7	37
β-strand	783	1	8
β-strand	794-797	4	37
α-helix	798-802	5
β-strand	808-818	11	35
β-strand	827-828	2	38
β-strand	837-839	3	38
β-strand	844	1	39
β-strand	853	1	40
α-helix	854-855	2
β-strand	859-860	2	35
β-strand	864	1	39
β-strand	865-867	3	40
β-strand	870-871	2	38
β-strand	889-891	3	38
β-strand	894-895	2	40
β-strand	902-911	10	35
β-strand	917-927	11	35
β-strand	934-937	4	37
β-strand	943-949	7	37
β-strand	956-957	2	41
β-strand	965-967	3	37
α-helix	969-971	3
α-helix	978-993	16
α-helix	996	1
β-strand	997-998	2	36
α-helix	1008-1016	9
β-strand	1025-1026	2	37
β-strand	1028-1029	2	41
α-helix	1030	1
β-strand	1036	1	41
α-helix	1037	1
α-helix	1040	1
β-strand	1041-1050	10	37
β-strand	1051	1	34
α-helix	1055-1060	6

Chains C and O: 9 helices, 13 β-strands

Element	Residues	Length	Sheet
β-strand	8-14	7	42
β-strand	18-24	7	42
α-helix	28-36	9
α-helix	37-41	5
β-strand	44-55	12	43
α-helix	61-70	10
β-strand	73	1	44
α-helix	78-81	4
β-strand	99-106	8	43
β-strand	113-116	4	45
α-helix	117-119	3
β-strand	121-122	2	43
β-strand	129	1	44
β-strand	149-153	5	45
β-strand	158-168	11	43
α-helix	174-176	3
β-strand	179-182	4	42
β-strand	185	1	42
α-helix	204-206	3
α-helix	218-221	4
β-strand	229-235	7	42
α-helix	241-270	30

Chains D and P: 10 helices, 4 β-strands

Element	Residues	Length	Sheet
β-strand	16	1	46
β-strand	21	1	46
α-helix	25-28	4
β-strand	30-31	2	20
α-helix	34-46	13
α-helix	47-51	5
α-helix	55-58	4
α-helix	59-70	12
α-helix	77-88	12
α-helix	94-103	10
α-helix	108-114	7
α-helix	116-121	6
α-helix	128-137	10
β-strand	140	1	47

Chains E and Q: 10 helices, 11 β-strands

Element	Residues	Length	Sheet
α-helix	3-24	22
β-strand	26-27	2	48
α-helix	30-33	4
α-helix	37-44	8
β-strand	60-64	5	48
β-strand	71-75	5	48
β-strand	81-82	2	49
α-helix	84-97	14
β-strand	101-106	6	48
β-strand	109-110	2	49
α-helix	112-120	9
β-strand	126-131	6	48
α-helix	132-135	4
β-strand	147-151	5	50
α-helix	152	1
α-helix	153-163	11
α-helix	171	1
β-strand	172-173	2	50
α-helix	178-183	6
β-strand	190-195	6	50
β-strand	203-209	7	50

Chains F and R: 4 helices, 5 β-strands

Element	Residues	Length	Sheet
β-strand	56	1	51
α-helix	57-58	2
α-helix	59-74	16
β-strand	79	1	21
α-helix	82-83	2
α-helix	89-99	11
β-strand	105-109	5	20
β-strand	115-119	5	20
β-strand	124	1	51

Chains G and S: 4 helices, 13 β-strands

Element	Residues	Length	Sheet
β-strand	2-13	12	20
α-helix	15-17	3
α-helix	22-33	12
β-strand	38-39	2	20
β-strand	43-54	12	20
β-strand	57-59	3	20
α-helix	60	1
α-helix	65	1
β-strand	66-77	12	20
β-strand	83-92	10	52
β-strand	97-101	5	52
β-strand	104-108	5	52
β-strand	117-118	2	53
β-strand	128-130	3	53
β-strand	136-137	2	53
β-strand	142-153	12	52
β-strand	156-162	7	52

Chains H and T: 1 helix, 12 β-strands

Element	Residues	Length	Sheet
β-strand	4-15	12	6
β-strand	25-31	7	6
β-strand	38-44	7	6
β-strand	55-61	7	6
β-strand	65	1	54
α-helix	69-71	3
β-strand	74	1	5
β-strand	83	1	54
β-strand	90-98	9	6
β-strand	101-102	2	6
β-strand	111-118	8	6
β-strand	121-128	8	6
β-strand	140-147	8	6

4 more chain groups are not listed. Open the entry in the viewer and use the sequence panel to see them.

Molecules and chains

Molecule	Chains	Type	Length	Organism	UniProt
RPB1	A, M	protein	1970	Sus scrofa domesticus
DNA-directed RNA polymerase subunit beta	B, N	protein	1174	Sus scrofa domesticus	A0A0B8RVL1 (AlphaFold model)
DNA-directed RNA polymerase II subunit RPB3	C, O	protein	275	Sus scrofa domesticus	A0A481DF93 (AlphaFold model)
RNA polymerase II subunit D	D, P	protein	142	Sus scrofa domesticus	A0A287ADR4 (AlphaFold model)
DNA-directed RNA polymerase II subunit E	E, Q	protein	210	Sus scrofa domesticus	I3LSI7 (AlphaFold model)
DNA-directed RNA polymerase II subunit F	F, R	protein	127	Sus scrofa domesticus	A0A4X1VEK9
DNA-directed RNA polymerase II subunit RPB7	G, S	protein	172	Sus scrofa domesticus	I3LJZ9
DNA-directed RNA polymerases I, II, and III subunit RPABC3	H, T	protein	150	Sus scrofa domesticus	I3LCB2
DNA-directed RNA polymerase II subunit RPB9	I, U	protein	125	Sus scrofa domesticus	P60899
RPB10	J, V	protein	67	Sus scrofa domesticus
RNA_pol_L_2 domain-containing protein	K, W	protein	117	Sus scrofa domesticus	F1RKE4
RNA polymerase II subunit K	L, X	protein	58	Sus scrofa domesticus	A0A4X1TRS6

Sequence of entity 1 (A, M), FASTA

>7OZN_1 RPB1 (chains A, M)
MHGGGPPSGDSACPLRTIKRVQFGVLSPDELKRMSVTEGGIKYPETTEGGRPKLGGLMDP
RQGVIERTGRCQTCAGNMTECPGHFGHIELAKPVFHVGFLVKTMKVLRCVCFFCSKLLVD
SNNPKIKDILAKSKGQPKKRLTHVYDLCKGKNICEGGEEMDNKFGVEQPEGDEDLTKEKG
HGGCGRYQPRIRRSGLELYAEWKHVNEDSQEKKILLSPERVHEIFKRISDEECFVLGMEP
RYARPEWMIVTVLPVPPLSVRPAVVMQGSARNQDDLTHKLADIVKINNQLRRNEQNGAAA
HVIAEDVKLLQFHVATMVDNELPGLPRAMQKSGRPLKSLKQRLKGKEGRVRGNLMGKRVD
FSARTVITPDPNLSIDQVGVPRSIAANMTFAEIVTPFNIDRLQELVRRGNSQYPGAKYII
RDNGDRIDLRFHPKPSDLHLQTGYKVERHMCDGDIVIFNRQPTLHKMSMMGHRVRILPWS
TFRLNLSVTTPYNADFDGDEMNLHLPQSLETRAEIQELAMVPRMIVTPQSNRPVMGIVQD
TLTAVRKFTKRDVFLERGEVMNLLMFLSTWDGKVPQPAILKPRPLWTGKQIFSLIIPGHI
NCIRTHSTHPDDEDSGPYKHISPGDTKVVVENGELIMGILCKKSLGTSAGSLVHISYLEM
GHDITRLFYSNIQTVINNWLLIEGHTIGIGDSIADSKTYQDIQNTIKKAKQDVIEVIEKA
HNNELEPTPGNTLRQTFENQVNRILNDARDKTGSSAQKSLSEYNNFKSMVVSGAKGSKIN
ISQVIAVVGQQNVEGKRIPFGFKHRTLPHFIKDDYGPESRGFVENSYLAGLTPTEFFFHA
MGGREGLIDTAVKTAETGYIQRRLIKSMESVMVKYDATVRNSINQVVQLRYGEDGLAGES
VEFQNLATLKPSNKAFEKKFRFDYTNERALRRTLQEDLVKDVLSNAHIQNELEREFERMR
EDREVLRVIFPTGDSKVVLPCNLLRMIWNAQKIFHINPRLPSDLHPIKVVEGVKELSKKL
VIVNGDDPLSRQAQENATLLFNIHLRSTLCSRRMAEEFRLSGEAFDWLLGEIESKFNQAI
AHPGEMVGALAAQSLGEPATQMTLNTFHYAGVSAKNVTLGVPRLKELINISKKPKTPSLT
VFLLGQSARDAERAKDILCRLEHTTLRKVTANTAIYYDPNPQSTVVAEDQEWVNVYYEMP
DFDVARISPWLLRVELDRKHMTDRKLTMEQIAEKINAGFGDDLNCIFNDDNAEKLVLRIR
IMNSDENKMQEEEEVVDKMDDDVFLRCIESNMLTDMTLQGIEQISKVYMHLPQTDNKKKI
IITEDGEFKALQEWILETDGVSLMRVLSEKDVDPVRTTSNDIVEIFTVLGIEAVRKALER
ELYHVISFDGSYVNYRHLALLCDTMTCRGHLMAITRHGVNRQDTGPLMKCSFEETVDVLM
EAAAHGESDPMKGVSENIMLGQLAPAGTGCFDLLLDAEKCKYGMEIPTNIPGLGAAGPTG
MFFGSAPSPMGGISPAMTPWNQGATPAYGAWSPSVGSGMTPGAAGFSPSAASDASGFSPG
YSPAWSPTPGSPGSPGPSSPYIPSPGGAMSPSYSPTSPAYEPRSPGGYTPQSPSYSPTSP
SYSPTSPSYSPTSPNYSPTSPSYSPTSPSYSPTSPSYSPTSPSYSPTSPSYSPTSPSYSP
TSPSYSPTSPSYSPTSPSYSPTSPSYSPTSPSYSPTSPSYSPTSPSYSPTSPSYSPTSPS
YSPTSPNYSPTSPNYTPTSPSYSPTSPSYSPTSPNYTPTSPNYSPTSPSYSPTSPSYSPT
SPSYSPSSPRYTPQSPTYTPSSPSYSPSSPSYSPTSPKYTPTSPSYSPSSPEYTPTSPKY
SPTSPKYSPTSPKYSPTSPTYSPTTPKYSPTSPTYSPTSPVYTPTSPKYSPTSPTYSPTS
PKYSPTSPTYSPTSPKGSTYSPTSPGYSPTSPTYSLTSPAISPDDSDEEN

Sequence of entity 2 (B, N), FASTA

>7OZN_2 DNA-directed RNA polymerase subunit beta (chains B, N)
MYDADEDMQYDEDDDEITPDLWQEACWIVISSYFDEKGLVRQQLDSFDEFIQMSVQRIVE
DAPPIDLQAEAQHASGEVEEPPRYLLKFEQIYLSKPTHWERDGAPSPMMPNEARLRNLTY
SAPLYVDITKTVIKEGEEQLQTQHQKTFIGKIPIMLRSTYCLLNGLTDRDLCELNECPLD
PGGYFIINGSEKVLIAQEKMATNTVYVFAKKDSKYAYTGECRSCLENSSRPTSTIWVSML
ARGGQGAKKSAIGQRIVATLPYIKQEVPIIIVFRALGFVSDRDILEHIIYDFEDPEMMEM
VKPSLDEAFVIQEQNVALNFIGSRGAKPGVTKEKRIKYAKEVLQKEMLPHVGVSDFCETK
KAYFLGYMVHRLLLAALGRRELDDRDHYGNKRLDLAGPLLAFLFRGMFKNLLKEVRIYAQ
KFIDRGKDFNLELAIKTRIISDGLKYSLATGNWGDQKKAHQARAGVSQVLNRLTFASTLS
HLRRLNSPIGRDGKLAKPRQLHNTLWGMVCPAETPEGHAVGLVKNLALMAYISVGSQPSP
ILEFLEEWSMENLEEISPAAIADATKIFVNGCWVGIHKDPEQLMNTLRKLRRQMDIIVSE
VSMIRDIREREIRIYTDAGRICRPLLIVEKQKLLLKKRHIDQLKEREYNNYSWQDLVASG
VVEYIDTLEEETVMLAMTPDDLQEKEVAYCSTYTHCEIHPSMILGVCASIIPFPDHNQSP
RNTYQSAMGKQAMGVYITNFHVRMDTLAHVLYYPQKPLVTTRSMEYLRFRELPAGINSIV
AIASYTGYNQEDSVIMNRSAVDRGFFRSVFYRSYKEQESKKGFDQEEVFEKPTRETCQGM
RHAIYDKLDDDGLIAPGVRVSGDDVIIGKTVTLPENEDELEGTNRRYTKRDCSTFLRTSE
TGIVDQVMVTLNQEGYKFCKIRVRSVRIPQIGDKFASRHGQKGTCGIQYRQEDMPFTCEG
ITPDIIINPHAIPSRMTIGHLIECLQGKVSANKGEIGDATPFNDAVNVQKISNLLSDYGY
HLRGNEVLYNGFTGRKITSQIFIGPTYYQRLKHMVDDKIHSRARGPIQILNRQPMEGRSR
DGGLRFGEMERDCQIAHGAAQFLRERLFEASDPYQVHVCNLCGIMAIANTRTHTYECRGC
RNKTQISLVRMPYACKLLFQELMSMSIAPRMMSV

Sequence of entity 3 (C, O), FASTA

>7OZN_3 DNA-directed RNA polymerase II subunit RPB3 (chains C, O)
MPYANQPTVRITELTDENVKFIIENTDLAVANSIRRVFIAEVPIIAIDWVQIDANSSVLH
DEFIAHRLGLIPLTSDDIVDKLQYSRDCTCEEFCPECSVEFTLDVRCNEDQTRHVTSRDL
ISNSPRVIPVTSRNRDNDPSDYVEQDDILIVKLRKGQELRLRAYAKKGFGKEHAKWNPTA
GVAFEYDPDNALRHTVYPKPEEWPKSEYSELDEDESQAPYDPNGKPERFYYNVESCGSLR
PETIVLSALSGLKKKLSDLQTQLSHEIQSDVLTIN

Sequence of entity 4 (D, P), FASTA

>7OZN_4 RNA polymerase II subunit D (chains D, P)
MAAGGSDPRAGDVEEDASQLIFPKEFETAETLLNSEVHMLLEHRKQQNESAEDEQELSEV
FMKTLNYTARFSRFKNRETIASVRSLLLQKKLHKFELACLANLCPETAEESKALIPSLEG
RFEDEELQQILDDIQTKRSFQY

Sequence of entity 5 (E, Q), FASTA

>7OZN_5 DNA-directed RNA polymerase II subunit E (chains E, Q)
MDDEEETYRLWKIRKTIMQLCHDRGYLVTQDELDQTLEEFKAQFGDKPSEGRPRRTDLTV
LVAHNDDPTDQMFVFFPEEPKVGIKTIKVYCQRMQEENITRALIVVQQGMTPSAKQSLVD
MAPKYILEQFLQQELLINITEHELVPEHVVMTKEEVTELLARYKLRENQLPRIQAGDPVA
RYFGIKRGQVVKIIRPSETAGRYITYRLVQ

Sequence of entity 6 (F, R), FASTA

>7OZN_6 DNA-directed RNA polymerase II subunit F (chains F, R)
MSDNEDNFDGDDFDDVEEDEGLDDLENAEEEGQENVEILPSGERPQANQKRITTPYMTKY
ERARVLGTRALQIAMCAPVMVELEGETDPLLIAMKELKARKIPIIIRRYLPDGSYEDWGV
DELIISD

Sequence of entity 7 (G, S), FASTA

>7OZN_7 DNA-directed RNA polymerase II subunit RPB7 (chains G, S)
MFYHISLEHEILLHPRYFGPNLLNTVKQKLFTEVEGTCTGKYGFVIAVTTIDNIGAGVIQ
PGRGFVLYPVKYKAIVFRPFKGEVVDAVVTQVNKVGLFTEIGPMSCFISRHSIPSEMEFD
PNSNPPCYKTMDEDIVIQQDDEIRLKIVGTRVDKNDIFAIGSLMDDYLGLVS

Sequence of entity 8 (H, T), FASTA

>7OZN_8 DNA-directed RNA polymerases I, II, and III subunit RPABC3 (chains H, T)
MAGILFEDIFDVKDIDPEGKKFDRVSRLHCESESFKMDLILDVNIQIYPVDLGDKFRLVI
ASTLYEDGTLDDGEYNPTDDRPSRADQFEYVMYGKVYRIEGDETSTEAATRLSAYVSYGG
LLMRLQGDANNLHGFEVDSRVYLLMKKLAF

Sequence of entity 9 (I, U), FASTA

>7OZN_9 DNA-directed RNA polymerase II subunit RPB9 (chains I, U)
MEPDGTYEPGFVGIRFCQECNNMLYPKEDKENRILLYACRNCDYQQEADNSCIYVNKITH
EVDELTQIIADVSQDPTLPRTEDHPCQKCGHKEAVFFQSHSARAEDAMRLYYVCTAPHCG
HRWTE

Sequence of entity 10 (J, V), FASTA

>7OZN_10 RPB10 (chains J, V)
MIIPVRCFTCGKIVGNKWEAYLGLLQAEYTEGDALDALGLKRYCCRRMLLAHVDLIEKLL
NYAPLEK

Sequence of entity 11 (K, W), FASTA

>7OZN_11 RNA_pol_L_2 domain-containing protein (chains K, W)
MNAPPAFESFLLFEGEKKITINKDTKVPNACLFTINKEDHTLGNIIKSQLLKDPQVLFAG
YKVPHPLEHKIIIRVQTTPDYSPQEAFTNAITDLISELSLLEERFRVAIKDKQEGIE

Sequence of entity 12 (L, X), FASTA

>7OZN_12 RNA polymerase II subunit K (chains L, X)
MDTQKDVQPPKQQPMIYICGECHTENEIKSRDPIRCRECGYRIMYKKRTKRLVVFDAR

Ligands and cofactors

ID	Name	Formula	Copies
ZN	Zinc ion	Zn	10

Primary citation

Structure of an inactive RNA polymerase II dimer. Aibara, S., Dienemann, C., Cramer, P. Nucleic Acids Res (2021) 49:10747-10755. DOI 10.1093/nar/gkab783 · PubMed

Other PDB entries of the same protein (UniProt A0A0B8RVL1 (AlphaFold model), which also has an AlphaFold model), best resolution first:

9HVQ 2.0 Å, Structure of the transcribing Pol II-DSIF-PAF-SPT6-RECQL5 complex
8QEP 2.5 Å, RNA polymerase II bound to Alu RNA right arm
9HVO 2.8 Å, Structure of the transcribing Pol II-RECQL5 complex
8QEQ 3.1 Å, RNA polymerase II bound to minimal Alu RNA right arm in the alternative conformation
9G0A 3.1 Å, Influenza A/H7N9 polymerase post-cleavage cap-snatching complex
9FYX 3.3 Å, Influenza A/H7N9 polymerase pre-cleavage cap-snatching complex
9J0O 3.3 Å, Arrested elongation complex of mammalian RNA polymerase II with nucleosome (AEC1-nuc)
9J0P 3.3 Å, Arrested elongation complex of mammalian RNA polymerase II with nucleosome (AEC2-nuc)
9J0N 3.4 Å, Paused elongation complex of mammalian RNA polymerase II with nucleosome (PEC2-nuc)
9HWG 3.5 Å, Structure of the transcribing Pol II-TCR-RECQL5 complex
9QEQ 3.5 Å, Structure of the transcribing Pol II-DSIF-SPT6-U1 snRNP complex
7B0Y 3.6 Å, Structure of a transcribing RNA polymerase II-U1 snRNP complex

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