9WMT: DNA-directed RNA polymerase subunit

Name: PDB 9WMT: Co-transcriptional histone H3K36 methylation complex containing RNA polymerase II elongation complex, Set2, and the upstream nucleosome. (temp115, type A)
Published: 2025-12-24
License: https://creativecommons.org/publicdomain/zero/1.0/
Keywords: transcription

Co-transcriptional histone H3K36 methylation complex containing RNA polymerase II elongation complex, Set2, and the upstream nucleosome. (temp115, type A). Determined by electron microscopy at 3.59 Å resolution. Released 24 Dec 2025.

Method: Electron microscopy
Resolution: 3.59 Å
Organisms: Komagataella phaffii GS115, synthetic construct, Homo sapiens
Chains: 34
Atoms: 78,546
Mol. weight: 1512.55 kDa
Ligands: ZN, MG, SAH
Released: 24 Dec 2025

Explore 9WMT in 3D Show helices and sheets RCSB PDB PDBe

Secondary structure: helices and β-sheets

9WMT contains 475 α-helices and 393 β-strands across 31 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.

Chain a: 4 helices, 2 β-strands

Element	Residues	Length	Sheet
α-helix	45-56	12
α-helix	64-76	13
β-strand	83-84	2	29
α-helix	86-113	28
β-strand	118-119	2	30
α-helix	121-131	11

Chain A: 85 helices, 67 β-strands

Element	Residues	Length	Sheet
α-helix	10	1
β-strand	11	1	1
β-strand	16-18	3	2
β-strand	21	1	3
α-helix	22-23	2
α-helix	24-30	7
β-strand	34	1	4
β-strand	37	1	5
α-helix	48-49	2
β-strand	52	1	5
β-strand	82-91	10	4
α-helix	93-95	3
α-helix	96-105	10
β-strand	106	1	6
β-strand	113	1	6
α-helix	120-127	8
α-helix	131-142	12
β-strand	147	1	7
α-helix	170	1
β-strand	171	1	7
α-helix	172-173	2
β-strand	174-178	5	8
β-strand	181-186	6	8
β-strand	199-202	4	8
α-helix	205-213	9
α-helix	217-222	6
α-helix	232-235	4
β-strand	236-242	7	4
β-strand	251-252	2	9
β-strand	258-259	2	9
α-helix	260-261	2
α-helix	262-283	22
α-helix	287-305	19
α-helix	313-315	3
β-strand	316	1	10
α-helix	321	1
β-strand	322	1	10
α-helix	323	1
α-helix	327-329	3
α-helix	336	1
α-helix	337-341	5
β-strand	344-346	3	11
β-strand	349-356	8	12
β-strand	364-368	5	12
α-helix	369-374	6
β-strand	376-380	5	13
α-helix	381	1
α-helix	386-395	10
β-strand	403-407	5	13
β-strand	413-415	3	13
α-helix	422-424	3
α-helix	425-427	3
β-strand	432-436	5	13
α-helix	437	1
β-strand	442-446	5	12
α-helix	453-455	3
β-strand	456-464	9	12
β-strand	469-471	3	12
α-helix	473-475	3
α-helix	476-479	4
β-strand	487-491	5	12
α-helix	496-505	10
β-strand	507	1	12
α-helix	508-511	4
β-strand	513-514	2	14
β-strand	519-520	2	14
α-helix	526-535	10
β-strand	541-542	2	15
α-helix	544-553	10
α-helix	561-564	4
β-strand	566-568	3	16
β-strand	572	1	16
β-strand	573-574	2	15
α-helix	575-582	8
α-helix	584	1
β-strand	589-591	3	17
β-strand	606-609	4	17
β-strand	612-615	4	17
α-helix	620-623	4
α-helix	630-638	9
α-helix	640-661	22
α-helix	667-670	4
α-helix	674-698	25
α-helix	703-706	4
α-helix	711-737	27
α-helix	743-750	8
α-helix	756-763	8
β-strand	767-768	2	18
β-strand	771	1	19
β-strand	774	1	19
α-helix	776-777	2
α-helix	796-798	3
β-strand	800-801	2	18
α-helix	811-846	36
β-strand	850-851	2	20
β-strand	857-858	2	20
β-strand	864-866	3	20
α-helix	869-871	3
β-strand	874	1	21
β-strand	880-883	4	22
α-helix	891-898	8
α-helix	905-907	3
β-strand	914	1	23
α-helix	918-920	3
α-helix	925-943	19
α-helix	944-948	5
β-strand	955-958	4	22
α-helix	962-973	12
α-helix	979-980	2
β-strand	981	1	23
α-helix	985-995	11
α-helix	1007-1016	10
α-helix	1018-1027	10
α-helix	1030-1031	2
α-helix	1032-1037	6
α-helix	1041-1057	17
β-strand	1059	1	21
α-helix	1060-1061	2
α-helix	1066-1079	14
α-helix	1099-1108	10
β-strand	1118-1121	4	24
β-strand	1122	1	25
α-helix	1123	1
α-helix	1124-1127	4
α-helix	1130-1140	11
β-strand	1143-1144	2	26
α-helix	1145-1148	4
β-strand	1149-1156	8	27
α-helix	1169-1176	8
β-strand	1193-1199	7	27
α-helix	1201-1206	6
α-helix	1211-1222	12
β-strand	1226-1230	5	27
β-strand	1239-1244	6	27
α-helix	1260-1273	14
β-strand	1275-1277	3	26
β-strand	1284-1295	12	24
β-strand	1301-1312	12	24
α-helix	1316-1320	5
β-strand	1325	1	25
β-strand	1331-1332	2	24
α-helix	1335-1341	7
α-helix	1344-1360	17
α-helix	1368-1379	12
α-helix	1389-1392	4
α-helix	1399-1403	5
α-helix	1408-1418	11
β-strand	1421-1422	2	2
α-helix	1427-1432	6
α-helix	1440-1442	3
β-strand	1444-1448	5	28
α-helix	1450-1453	4

Chains b and f: 4 helices, 3 β-strands

Element	Residues	Length	Sheet
α-helix	26-28	3
α-helix	31-40	10
β-strand	45-46	2	30
α-helix	50-75	26
β-strand	80-81	2	29
α-helix	83-92	10
β-strand	96-98	3	53

Chain B: 52 helices, 74 β-strands

Element	Residues	Length	Sheet
α-helix	14-27	14
α-helix	32-40	9
α-helix	41-45	5
α-helix	46-50	5
β-strand	55-62	8	31
β-strand	71-84	14	31
β-strand	88-90	3	32
β-strand	96-98	3	32
α-helix	101-106	6
β-strand	112-126	15	31
β-strand	155-162	8	31
α-helix	163-164	2
α-helix	177-182	6
β-strand	194-196	3	33
β-strand	199-203	5	33
α-helix	204	1
β-strand	205-209	5	34
α-helix	210	1
β-strand	214-218	5	35
β-strand	227-235	9	35
β-strand	240-249	10	35
β-strand	261-263	3	35
β-strand	272-273	2	35
α-helix	274-281	8
α-helix	286-293	8
α-helix	300-313	14
α-helix	319-328	10
α-helix	338-350	13
α-helix	365-382	18
α-helix	387-389	3
α-helix	394-396	3
β-strand	397-400	4	34
α-helix	402-431	30
α-helix	443-456	14
β-strand	473-475	3	33
α-helix	476-477	2
α-helix	481-488	8
β-strand	490-492	3	34
α-helix	502-505	4
α-helix	509-511	3
β-strand	515	1	36
β-strand	529-531	3	34
β-strand	532	1	36
β-strand	537-538	2	37
α-helix	545-553	9
β-strand	557-558	2	38
α-helix	559-561	3
α-helix	570	1
β-strand	571-575	5	38
β-strand	578-583	6	38
α-helix	586-598	13
β-strand	607-611	5	38
β-strand	616-620	5	38
β-strand	626-632	7	37
β-strand	633	1	39
β-strand	645	1	39
α-helix	649-657	9
α-helix	678-683	6
β-strand	687-691	5	37
α-helix	694-697	4
β-strand	700-701	2	37
α-helix	704-707	4
β-strand	740-741	2	37
α-helix	745-748	4
α-helix	752-754	3
α-helix	759-761	3
α-helix	764-773	10
α-helix	774-776	3
β-strand	777	1	40
β-strand	792-796	5	41
β-strand	800	1	42
β-strand	804-805	2	43
α-helix	807-810	4
β-strand	821-827	7	44
β-strand	838-842	5	44
α-helix	843-848	6
β-strand	853-862	10	41
β-strand	865	1	45
β-strand	871	1	45
β-strand	873-874	2	46
β-strand	882-883	2	46
β-strand	898	1	47
α-helix	899-900	2
β-strand	904-905	2	41
β-strand	910-912	3	47
β-strand	914-917	4	46
α-helix	922-925	4
β-strand	927	1	48
β-strand	934-936	3	46
β-strand	939-940	2	47
α-helix	941-942	2
β-strand	947-956	10	41
β-strand	962-972	11	41
β-strand	979-982	4	44
β-strand	987-994	8	44
α-helix	996-998	3
β-strand	1001-1002	2	49
β-strand	1010-1012	3	44
α-helix	1014-1016	3
α-helix	1017-1020	4
α-helix	1023-1038	16
β-strand	1041-1043	3	43
α-helix	1052-1061	10
β-strand	1069-1070	2	44
β-strand	1072-1073	2	49
α-helix	1079	1
β-strand	1080	1	49
α-helix	1081	1
β-strand	1085-1094	10	44
β-strand	1095	1	40
α-helix	1099-1101	3
β-strand	1104-1106	3	12
β-strand	1111	1	50
β-strand	1118	1	50
β-strand	1128-1130	3	11
α-helix	1132-1141	10
α-helix	1144-1152	9
β-strand	1157-1163	7	1
β-strand	1174	1	51
β-strand	1179	1	51
β-strand	1182	1	52
β-strand	1187	1	52
β-strand	1191-1197	7	1
α-helix	1198-1209	12
β-strand	1212	1	3
β-strand	1215-1217	3	2

Chain c: 5 helices, 2 β-strands

Element	Residues	Length	Sheet
α-helix	17-21	5
α-helix	27-36	10
β-strand	42-43	2	58
α-helix	46-72	27
α-helix	80-88	9
α-helix	91-96	6
β-strand	100-102	3	59

Chain C: 11 helices, 12 β-strands

Element	Residues	Length	Sheet
β-strand	6-12	7	54
β-strand	16-22	7	54
α-helix	26-38	13
β-strand	42-53	12	55
α-helix	59-67	9
β-strand	71-73	3	56
α-helix	82-84	3
β-strand	96-103	8	55
β-strand	111-114	4	57
α-helix	115-117	3
β-strand	119-122	4	55
β-strand	129-132	4	56
α-helix	133	1
β-strand	143-147	5	57
β-strand	152-162	11	55
α-helix	168-170	3
β-strand	173-180	8	54
α-helix	197-200	4
α-helix	202-204	3
α-helix	207-209	3
α-helix	211-214	4
β-strand	227-234	8	54
α-helix	240-265	26

Chain d: 4 helices, 1 β-strand

Element	Residues	Length	Sheet
α-helix	38-48	11
α-helix	56-83	28
β-strand	88-89	2	58
α-helix	91-101	11
α-helix	105-123	19

Chain D: 9 helices, 6 β-strands

Element	Residues	Length	Sheet
β-strand	5-6	2	28
β-strand	24	1	60
β-strand	29	1	60
β-strand	37-39	3	61
β-strand	45-47	3	61
β-strand	49-51	3	28
α-helix	53-71	19
α-helix	86-92	7
α-helix	96-111	16
α-helix	118-130	13
α-helix	133-135	3
α-helix	139-148	10
α-helix	153-159	7
α-helix	161-164	4
α-helix	171-181	11

22 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
DNA-directed RNA polymerase subunit	A	protein	1743	Komagataella phaffii GS115	C4R4Y0
DNA-directed RNA polymerase subunit beta	B	protein	1227	Komagataella phaffii GS115	C4QZQ7 (AlphaFold model)
RNA polymerase II third largest subunit B44, part of central core	C	protein	304	Komagataella phaffii GS115	C4R7L2 (AlphaFold model)
RNA polymerase II subunit B32	D	protein	186	Komagataella phaffii GS115	C4R2U9 (AlphaFold model)
DNA-directed RNA polymerases I, II, and III subunit RPABC1	E	protein	214	Komagataella phaffii GS115	C4R3P8
RNA polymerase subunit ABC23, common to RNA polymerases I, II, and III	F	protein	155	Komagataella phaffii GS115	C4R1V1
RNA polymerase II subunit	G	protein	171	Komagataella phaffii GS115	C4R9A1
DNA-directed RNA polymerases I, II, and III subunit RPABC3	H	protein	145	Komagataella phaffii GS115	C4R273
DNA-directed RNA polymerase subunit	I	protein	115	Komagataella phaffii GS115	F2QPE6
RNA polymerase subunit ABC10-beta, common to RNA polymerases I, II, and III	J	protein	72	Komagataella phaffii GS115	C4R009
RNA polymerase II subunit B12.5	K	protein	118	Komagataella phaffii GS115	C4R3Z5
RNA polymerase subunit ABC10-alpha	L	protein	72	Komagataella phaffii GS115	F2QMI1

18 more molecules are not listed.

Sequence of entity 1 (A), FASTA

>9WMT_1 DNA-directed RNA polymerase subunit (chains A)
MSQFPYSSAPLRSVKEVQFGLLSPEEIRAISVVKIEYPEIMDESRQRPREGGLNDPKLGS
IDRNFKCQTCGEGMAECPGHFGHMELAKPVFHIGFIPKIKKVCECICMNCGKLLLDETNP
TMAQAIRIRDPKKRFNAVWQLCKTKMVCEADAPVDEYSEQKVVSRGGCGNTQPVVRKDGM
KLWGTWKKSGFSDRDAQPERKLLTPGEILNVFKHISPEDCFRLGFNEDYARPEWMIITVL
PVPPPQVRPSIAMDETTQGQDDLTHKLSDILKANINVQKLEMDGSPQHIINEVEQLLQFH
VATYMDNDIAGQPQALQKSGRPVKAIRARLKGKEGRLRGNLMGKRVDFSARTVISGDPNL
ELDQVGVPISIAKTLSYPETVTQYNIHRLTEYVRNGPNEHPGAKYVIRDNGDRIDLRYHK
RAGDIVLQYGWKVERHLMDDDPVLFNRQPSLHKMSMMAHRVKVMPYSTFRLNLSVTSPYN
ADFDGDEMNLHVPQSEETRAELSQLCAVPLQIVSPQSNKPVMGIVQDTLCGVRKMTLRDT
FIEYEQVMNMLFWVPSWDGVVPQPAILKPKPLWTGKQLLSIAIPSGIHLQRTDGGNSLLS
PKDNGMLIVDGKVMFGVVDKKTVGSGGGGLIHTVMREKGPKICAELFGNIQKVVNYWLLH
NGFSIGIGDAIADASTMKEITHAISSAKEQVQEIIYKAQHNELELKPGMTLRESFEGEVS
RTLNDARDSAGRSAEMNLKDLNNVKQMVSAGSKGSFINIAQMSACVGQQMVEGKRIAFGF
ADRSLPHFTKDDFSPESKGFVENSYLRGLTPQEFFFHAMAGREGLIDTAVKTAETGYIQR
RLVKALEDIMVHYDGTTRNSLGDIIQFLYGEDGLDGTQVERQTIDTIPGSDKAFHKRYYV
DLMDEKNSIKPDVIEYAADILGDVELQKELNSEYEQLVSDRKFLREIVFVNGDHNWPLPV
NLRRIIQNAQQIFHLDRAKASDLTIPEIIHGVRDLCKKLFVLRGENELIKEAQQNATSLF
QCLVRARLATRRILEEFRLNRDAFEWVLGTIEAQFQRSLVHPGEMVGVIAAQSIGEPATQ
MTLNTFHYAGVSSKNVTLGVPRLKEILNVAKNIKTPALTVYLDREIALDIEKAKVIQSSI
EYTTLKNVTSATEIYYDPDPTSTVIEEDFDTVEAYFSIPDEKVEETIDKQSPWLLRLELD
RARMLDKQLTMNQVADKISEVFSDDLFVMWSEDNADKLIIRCRVIRDPKAMDEELEAEED
QMLKRIEAHMLDLIALRGIPGISKVYMVKHKVSVPDESGEYKNEELWALETDGINLAEVM
AVPGVDSSRTYSNSFVEILSVLGIEATRSSLYKEILNVIAFDGSYVNYRHMALLVDVMTS
RGYLMAITRHGINRADTGALMRCSFEETVEILFEAGAAAELDDCRGVSENVMLGQLAPMG
TGAFDVMIDEKLLTSLPADYAPTMPLFKGKATQGSATPYDNNAQYDDEFNHDDVADVMFS
PMAETGSGDDRSGGLTEYAGIQSPYQPTSPGLSATSPGFAPTSPGFAPTSPRYSPTSPGY
SPTSPSYSPTSPSYSPTSPSYSPTSPSYSPTSPSYSPTSPSYSPTSPSYSPTSPSYSPTS
PSYSPTSPQYSPTSPQYSPTSPQYSPTSPQYSPTSPQYSPTSPQYSPTSPQYSPTSPQYS
PTSPQYSPTSPQYSPTSPQYSPTSPQYSPTSPQYSPTSPQYSPASPQYSPSRHSPNGESK
EGE

Sequence of entity 2 (B), FASTA

>9WMT_2 DNA-directed RNA polymerase subunit beta (chains B)
MSYDPYSIDDTITTEDCWTVISAFFEEKGLVSQQLDSFDEFMETSIQDLVWEEPRLILDQ
PAQHTNEKDNINKRYEIRFGKIYLSRPTMTEADGTTHAMFPQEARLRNLTYSSPVYLDME
KSMFTSIDDEGNPNATLDWQQVHEPIKDGVEEGNKVHIGKVPIMLRSKFCSLRTLDEVDL
YKMKECPYDMGGYFVINGSEKVLIAQERSAANIVQVFKKAAPSPISHVAEIRSALEKGSR
LISTMQIKLYGREDKGTGRTIKATLPYVKQDIPIVIVFRALGVVPDGEILQHICYDENDW
QMLEMLKPCIEEGFVIQDKEVALDFIGRRGSAALGIRREKRIQYAKDILQKELLPHITQE
EGFETRKTFFLGYMVNRLLLCALERKDQDDRDHFGKKRLDLAGPLLANLFRILFRKLTRE
IYRYMQRCIETDRDFNLNLAVKSTTITSGLKYSLATGNWGEQKKAMSSRAGVSQVLNRYT
YSSTLSHLRRTNTPIGRDGKLAKPRQLHNTHWGLVCPAETPEGQACGLVKNLSLLSGISI
GSPSEPIINFLEEWGMEPLEDYDPAQHTKSTRIFVNGVWTGIHRDPSMLVSTMRDLRRSG
AISPEVSIIRDIREREFKIFTDVGRVYRPLFIVEDDESKDNKGELRITKEHIRKIQQGYD
DDAMNDDSEEQEQDVYGWSSLVTSGVIEYVDGEEEETIMIAMTPEDLQTRSLEQKEIDLN
DTAKRIKPEMSTSSHHTFTHCEIHPSMILGVAASIIPFPDHNQSPRNTYQSAMGKQAMGV
FLTNYNVRMDTMANILYYPQKPLAKTQAMEYLKFRELPAGQNAIVAIACYSGYNQEDSMI
MNQSSIDRGLFRSLFFRSYMDQEKRFGISIVEEFEKPTRATTLRLKHGTYEKLDEDGLIA
PGVRVSGDDIIIGKTTPIPPDTEELGQRTKYHTKRDASTPLRSTENGIVDQVLLTTNQEG
LKFVKVRMRTTKVPQIGDKFASRHGQKGTIGVTYRHEDMPFSAEGIVPDLIINPHAIPSR
MTVAHLIECLLSKVGSIRGYEGDATPFTDLTVDAVSNLLRDNGYQSRGFEVMYNGHTGKK
LMAQVFFGPTYYQRLRHMVDDKIHARARGPVQVLTRQPVEGRSRDGGLRFGEMERDCMIA
HGAAGFLKERLMEASDAFRVHVCGICGLMSVIANLKKNQFECRSCKNKTNIYQLHIPYAA
KLLFQELMAMNIAPRLYTERSGVSMRS

Sequence of entity 3 (C), FASTA

>9WMT_3 RNA polymerase II third largest subunit B44, part of central core (chains C)
MSKEPKVNIINAQDDEVELMLSDVNLSLANSLRRTMLAEVPTLAIDLVEIKMNTSVLADE
FISHRLGLIPLVSEDVEEMKYSRDCTCEDYCDECSVVLELSARHEGEEGTTDVYSSSLIK
VSGPGNLNVGEPVRRDDYDQGILLCKLRNHQELNIRCIAKKGIAKEHAKWSPCSAIAFEY
DPHNKLKHTDFWFEVDAKKEWPDSKYATWEEPPKPGEVFDYKAKPNRFYMTVETTGSLKA
NQVFSRGIKTLQEKLANVLFELENSRPANTTAYGGATAYGGQTVYGRETSYGGNTNYGDY
NAPY

Sequence of entity 4 (D), FASTA

>9WMT_4 RNA polymerase II subunit B32 (chains D)
MNVSTSTVGARRRRAKQQVDDEENATLLRLGPEFALKQYDHDGNEHDLIALSLSESRLLI
REALKARSRARNGGVDIESSNGEIDDDELAKVTSGAVANGVVKKTLDYLNTFARFKDEET
CTAVDQLLHNSSDCSVLHPFEIAQLSSLGCEDVDEAITLIPSLAAKKEVNLQRILDELNR
LEDPYK

Sequence of entity 5 (E), FASTA

>9WMT_5 DNA-directed RNA polymerases I, II, and III subunit RPABC1 (chains E)
MEDNNRIISRLWRSFRTVKEMAADRGYFISQEEMDQSLEEFRSKICDSMGNPQRKLMSFL
ANPTPEALEKYSDLGTLWVEFCDEPSVGIKTMRNFCLRIQEKNFSTGIFIYQNNITPSAN
KMIPTVSPAIIETFQESDLVVNITHHELVPKHIRLSDGEKSQLLQRYKLKESQLPRIQRE
DPVARYLGLKRGQVVKIIRRSETSGRYASYRICL

Sequence of entity 6 (F), FASTA

>9WMT_6 RNA polymerase subunit ABC23, common to RNA polymerases I, II, and III (chains F)
MSEDEAFNEQTENFENFEDEHFSDDNFEDRSTQPEDYAVGVTADGRQIINGDGIQEVNGT
IKAHRKRSNKELAILKEERTTTPYLTKYERARILGTRALQISMNAPVLVDIEGETDPLQI
AMKELSQRKIPLVIRRYLPDGSYEDWGCDELIVDN

Sequence of entity 7 (G), FASTA

>9WMT_7 RNA polymerase II subunit (chains G)
MFFLKDLSLILTLHPSYFGPQMNQYLREKLLTDVEGTCTGQFGYIVTVLDGMNIDVGKGR
IIPGSGSAEFEVKYRAVVWKPFKGEVVDAIVSNVSPIGFFADVGPLNVFVSTRLIPDNLV
YNPSNSPPAYMSNDELITKGSKVRLKVVGTRTDVNEIYAIGSIKEDFLGAI

Sequence of entity 8 (H), FASTA

>9WMT_8 DNA-directed RNA polymerases I, II, and III subunit RPABC3 (chains H)
MSSALFDDIFTVQTVDNGRYNKVSRIIGISTTNSAIKLTLDINNEMFPVSQDDSLTVTLA
NSLSLDGEDESANFSKSWRPPKPTDKSLADDYDYVMFGTVYKFEEGDEDKIKVYVSFGGL
LMCLEGGYKSLASLKQDNLYILIRR

Sequence of entity 9 (I), FASTA

>9WMT_9 DNA-directed RNA polymerase subunit (chains I)
MASFRFCLECNNMLYPKEDKENQRLLYSCRNCDYTELAEDPKVYRHELITNIGETAGIVD
DIGQDPTLPRSDKECPECHSRDCVFFQSQQRRKDTNMTLFYVCLNCKKTFRDESE

Sequence of entity 10 (J), FASTA

>9WMT_10 RNA polymerase subunit ABC10-beta, common to RNA polymerases I, II, and III (chains J)
MIIPVRCFSCGKVVGDKWDAYLRLLEEGKQEGDALDELKLKRYCCRRMVLTHVDLIEKFL
RYNPLEKKDFDS

Sequence of entity 11 (K), FASTA

>9WMT_11 RNA polymerase II subunit B12.5 (chains K)
MNAPDRFELFILPDDVPKLKITPDSRVPNCIIIKFEREDHTLANLLREELALYPDVTFVA
YKVEHPLFANFVMRLQTEEGTRPKQALERACASIINKLKTLDHKFNEEWNIKNFSLND

Sequence of entity 12 (L), FASTA

>9WMT_12 RNA polymerase subunit ABC10-alpha (chains L)
MSREGFVAPSGTDLAAAASGVAPNKHYGVKYTCGACAHNFSLNKSDPVRCKECGHRVIYK
ARTKRMIQFDAR

Ligands and cofactors

ID	Name	Formula	Copies
ZN	Zinc ion	Zn	13
MG	Magnesium ion	Mg	1
SAH	S-adenosyl-L-homocysteine	C14 H20 N6 O5 S	1

Primary citation

Structural basis of transcription-coupled H3K36 trimethylation by Set2 in coordination with FACT. Kujirai, T., Ehara, H., Ito, T. et al. Sci Adv (2026) 12:eaed1952-eaed1952. DOI 10.1126/sciadv.aed1952 · PubMed

Other PDB entries of the same protein (UniProt C4R4Y0), best resolution first:

5XOG 3.0 Å, RNA Polymerase II elongation complex bound with Spt5 KOW5 and Elf1
7XN7 3.1 Å, RNA polymerase II elongation complex containing Spt4/5, Elf1, Spt6, Spn1 and Paf1C
8JH4 3.2 Å, RNA polymerase II elongation complex containing 60 bp upstream DNA loop, stalled at…
8YFQ 3.3 Å, Cryo EM structure of Komagataella phaffii RNAPII-Rat1-Rai1 pre-termination complex
7XSZ 3.4 Å, RNA polymerase II elongation complex transcribing a nucleosome (EC115)
8YFR 3.4 Å, Cryo EM structure of Komagataella phaffii Rat1-Rai1 complex bound within the RNAPII cleft
9WMS 3.4 Å, Co-transcriptional histone H3K36 methylation complex containing RNA polymerase II…
9II7 3.5 Å, RNA polymerase II elongation complex stalled at SHL(-1) of the nucleosome containing…
7XSE 3.6 Å, RNA polymerase II elongation complex transcribing a nucleosome (EC42)
9UJS 3.62 Å, RNA polymerase II elongation complex stalled at SHL(-4) of the H3-H4 octasome
9WMW 3.62 Å, Co-transcriptional histone H3K36 methylation complex containing RNA polymerase II…
8JH3 3.7 Å, RNA polymerase II elongation complex containing 40 bp upstream DNA loop, stalled at…

Browse structure collections

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