5O9Z: Pre-mRNA-processing-splicing factor 8

Cryo-EM structure of a pre-catalytic human spliceosome primed for activation (B complex). Determined by electron microscopy at 4.5 Å resolution. Released 16 Aug 2017.

Method
Electron microscopy
Resolution
4.5 Å
Organism
Homo sapiens
Chains
57
Atoms
59,243
Mol. weight
2389.15 kDa
Released
16 Aug 2017

Explore 5O9Z in 3D Show helices and sheets RCSB PDB PDBe

Secondary structure: helices and β-sheets

5O9Z contains 370 α-helices and 331 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: 1 helix, 5 β-strands

ElementResiduesLengthSheet
α-helix27-3711
β-strand42-46576
β-strand51-59976
β-strand65-73976
β-strand93-101976
β-strand106-110576
Chain A: 97 helices, 55 β-strands
ElementResiduesLengthSheet
α-helix64-729
α-helix81-9212
α-helix97-1037
β-strand116-12161
β-strand127-12821
α-helix137-15620
α-helix177-1815
α-helix194-1963
α-helix204-2085
α-helix210-2156
β-strand228-22922
α-helix232-24211
α-helix252-2576
α-helix260-2689
α-helix310-3156
α-helix332-3343
α-helix357-3582
α-helix371-3799
α-helix398-4047
α-helix409-4124
β-strand415-41622
α-helix428-4325
α-helix442-45918
α-helix472-4776
β-strand482-48761
α-helix489-51022
α-helix532-5365
α-helix543-56725
α-helix572-58716
α-helix597-61620
α-helix632-65928
α-helix679-69618
α-helix706-72116
α-helix733-76331
α-helix770-79627
α-helix803-82018
β-strand82513
α-helix826-8294
α-helix835-85016
α-helix858-87215
α-helix874-88714
β-strand894-89964
β-strand906-91054
α-helix913-93220
α-helix949-96012
β-strand973-98085
α-helix990-100011
β-strand100113
α-helix1003-101412
β-strand1016-101944
β-strand1022-102544
α-helix1037-106226
α-helix1077-10826
β-strand1085-109175
β-strand1094-110185
α-helix1103-111614
α-helix1140-11412
α-helix1144-116017
α-helix11621
β-strand1174-117855
β-strand1185-118736
β-strand1193-119866
α-helix1199-12013
β-strand1214-121746
β-strand1224-123186
α-helix1234-124714
α-helix1256-127015
α-helix1275-12806
α-helix1282-130322
α-helix1313-13175
α-helix1320-13223
α-helix1334-13363
α-helix1337-13393
β-strand1341-134557
β-strand1350-135457
α-helix1365-13673
α-helix1373-13742
α-helix1375-139824
α-helix1405-14084
α-helix1419-14235
α-helix1425-14295
α-helix1436-144611
α-helix1468-147710
α-helix1480-14878
α-helix1490-14934
α-helix1508-15169
α-helix1520-15267
α-helix1529-15379
α-helix1539-15424
α-helix1567-157711
α-helix1581-159919
β-strand1606-161168
α-helix1616-16205
β-strand1629-163358
β-strand163919
α-helix1640-16412
β-strand1643-1644210
β-strand165519
β-strand1659-166028
β-strand1662-1667610
α-helix1677-168913
β-strand1701-1706610
β-strand1711-1716610
α-helix1722-173514
α-helix1738-175013
β-strand1779-1781311
β-strand1788-1790312
β-strand1800-1802312
β-strand1805-1810611
β-strand1816-1822711
α-helix1833-18397
α-helix1841-185010
α-helix1854-18563
β-strand1862-1863211
α-helix1870-18756
α-helix1883-18842
β-strand1885111
α-helix1890-18912
α-helix1893-18975
α-helix1900-19078
β-strand1914-1918511
α-helix1921-19255
α-helix1929-194517
α-helix1947-19537
β-strand1961113
α-helix19691
β-strand1970113
α-helix1973-199523
α-helix2004-20129
α-helix2070-208819
β-strand2090-2092314
β-strand2103-2106414
α-helix2108-211710
β-strand2125-2131714
β-strand2139-2146814
β-strand2150115
β-strand2151-2152216
β-strand2157-2158216
α-helix2162-21643
β-strand2173-2180814
α-helix2188-21892
α-helix2190-220213
β-strand2212-2219814
β-strand2222-2230914
α-helix2232-22409
α-helix2253-22553
β-strand2256-2258314
β-strand2260-2263414
β-strand2270-2274514
β-strand2280115
β-strand2296-2298314
α-helix2307-23093
Chain b: 2 helices, 6 β-strands
ElementResiduesLengthSheet
α-helix7-137
β-strand17-23776
β-strand28-35876
β-strand43-51976
β-strand54-58576
β-strand61-64476
α-helix66-683
β-strand69-73576
Chain B: 40 helices, 42 β-strands
ElementResiduesLengthSheet
α-helix116-1238
β-strand130-136718
α-helix142-15312
α-helix172-1776
β-strand185-190618
β-strand198-204718
α-helix209-21911
β-strand224-230718
β-strand234118
α-helix237-24812
β-strand252-258718
α-helix260-2634
α-helix271-29222
α-helix302-3065
β-strand307-309318
β-strand310-311219
β-strand316-317219
α-helix320-33112
α-helix336-3394
α-helix340-3434
β-strand348-350320
β-strand355-357320
α-helix360-3612
β-strand367120
α-helix3681
α-helix369-3746
α-helix375-38511
α-helix388-39710
α-helix405-4084
α-helix412-42312
α-helix428-4325
α-helix439-4402
α-helix441-45212
β-strand453121
α-helix460-4645
β-strand475-483922
β-strand490-498922
β-strand501-502223
β-strand506-510522
β-strand522-526522
β-strand530-534522
β-strand537-540422
β-strand543-544223
β-strand549-552422
β-strand563-566422
β-strand577121
β-strand589-594624
α-helix597-5993
α-helix600-61314
β-strand619-621324
β-strand627-630424
α-helix634-64310
α-helix644-6485
β-strand653-655324
α-helix656-6583
β-strand659124
β-strand663-666425
β-strand674-677426
β-strand684-691826
α-helix694-7018
α-helix711-72111
α-helix726-7294
β-strand732126
α-helix737-7393
β-strand743-747526
α-helix751-7544
α-helix756-7616
α-helix763-77412
β-strand784125
β-strand787-794826
α-helix805-8073
α-helix809-82214
β-strand825-829525
β-strand831-838827
α-helix840-85213
β-strand856-861627
β-strand869-876827
α-helix883-8908
β-strand900-901227
β-strand905-906225
α-helix928-94114
α-helix949-9524
Chain c: 1 helix, 5 β-strands
ElementResiduesLengthSheet
α-helix22-276
β-strand32-36576
β-strand42-50976
β-strand56-64976
β-strand73-79776
β-strand86-89476
Chain C: 83 helices, 65 β-strands
ElementResiduesLengthSheet
β-strand435-438428
β-strand442-446528
α-helix449-4557
α-helix4611
β-strand462-463229
α-helix464-4663
β-strand480-481229
α-helix483-49412
β-strand499-502430
α-helix509-52315
β-strand538-541430
α-helix545-56218
α-helix577-5815
β-strand586-588330
α-helix590-5967
α-helix597-6015
β-strand611-614430
α-helix617-6204
α-helix625-64218
β-strand647-652630
α-helix658-6647
α-helix669-6724
β-strand673-675330
α-helix678-6803
β-strand685-686228
β-strand688-692528
α-helix697-71418
β-strand721-724428
α-helix729-74315
α-helix761-7666
α-helix778-7803
α-helix791-80212
β-strand808128
β-strand811128
α-helix813-8175
β-strand823131
β-strand825-828428
β-strand834132
β-strand841132
α-helix846-8549
β-strand856-857231
β-strand865-872828
α-helix873-8808
α-helix887-8893
α-helix893-90614
β-strand912133
α-helix913-9219
α-helix924-9318
α-helix940-9456
α-helix950-9556
α-helix958-9669
β-strand970-972334
β-strand978133
β-strand979-981334
α-helix983-9908
α-helix995-10039
α-helix1011-10199
α-helix1031-10399
α-helix1055-106713
α-helix1078-110225
β-strand1104135
α-helix1105-112016
α-helix1128-11325
α-helix1137-114610
α-helix1151-11544
α-helix1158-11614
α-helix1168-117912
β-strand1184-1192936
β-strand1198-1206936
α-helix1212-12154
β-strand1218-1226937
β-strand1232135
β-strand1233-12421037
β-strand1250-1253436
β-strand1265-1266238
β-strand1267-1272637
β-strand1279-1281337
β-strand1284-1285238
α-helix1301-13033
β-strand1307-1308239
α-helix1309-13113
α-helix1315-13228
β-strand1327-1328239
α-helix1330-134011
β-strand1347-1349340
α-helix1356-137015
β-strand1376-1379440
α-helix1383-139412
α-helix1395-14006
β-strand1405-1407340
α-helix1412-14187
β-strand1424-1427440
α-helix1429-14379
α-helix1443-14464
β-strand1450-1454540
α-helix1456-14594
α-helix1464-148017
β-strand1486-1491640
α-helix1497-15037
β-strand1512140
β-strand1523-1528641
α-helix1535-15406
α-helix1543-15508
β-strand1559-1563542
α-helix1567-158216
β-strand1590143
α-helix1598-16025
α-helix1607-16148
α-helix1626-163712
β-strand1641143
β-strand1643-1647542
α-helix1648-16503
β-strand1660-1662342
β-strand1667-1670444
β-strand1675-1678444
α-helix1679-16802
α-helix1681-16899
β-strand1700-1705641
α-helix1711-17188
α-helix1721-17233
α-helix1733-17419
β-strand1747145
α-helix1748-17569
α-helix1759-17668
α-helix1768-17714
α-helix1778-179821
β-strand1802-1805445
β-strand1809-1812445
α-helix1814-18229
α-helix1826-18338
α-helix1842-18498
α-helix1855-18573
α-helix1864-187310
α-helix1887-189913
α-helix1906-193328
β-strand1935146
α-helix1936-195116
α-helix1968-19769
α-helix1982-19854
α-helix2001-201212
β-strand2018-2024747
β-strand2034-2042947
α-helix2046-20472
β-strand2063-2070846
β-strand2075-2083946
β-strand2087-2095947
β-strand2103-2109746
β-strand2118-2123646
Chain d: 1 helix, 5 β-strands
ElementResiduesLengthSheet
α-helix5-128
β-strand16-21676
β-strand26-31676
β-strand41-47776
β-strand55-62876
β-strand67-71576
Chain e: 1 helix, 5 β-strands
ElementResiduesLengthSheet
α-helix5-128
β-strand17-22676
β-strand27-35976
β-strand41-49976
β-strand55-63976
β-strand68-72576

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

Molecules and chains

MoleculeChainsTypeLengthOrganismUniProt
Pre-mRNA-processing-splicing factor 8Aprotein2335Homo sapiensQ6P2Q9 (AlphaFold model)
116 kDa U5 small nuclear ribonucleoprotein componentBprotein972Homo sapiensQ15029 (AlphaFold model)
U5 small nuclear ribonucleoprotein 200 kDa helicaseCprotein2136Homo sapiensO75643 (AlphaFold model)
U5 small nuclear ribonucleoprotein 40 kDa proteinDprotein357Homo sapiensQ96DI7 (AlphaFold model)
U4/U6 small nuclear ribonucleoprotein Prp3Eprotein683Homo sapiensO43395
U4/U6 small nuclear ribonucleoprotein Prp4Fprotein521Homo sapiensO43172
Pre-mRNA-processing factor 6Gprotein941Homo sapiensO94906
U4/U6 small nuclear ribonucleoprotein Prp31Hprotein499Homo sapiensQ8WWY3
Pre-mRNA-splicing factor 38AIprotein312Homo sapiensQ8NAV1
Thioredoxin-like protein 4AJprotein142Homo sapiensP83876
Microfibrillar-associated protein 1Kprotein439Homo sapiensP55081
WD40 repeat-containing protein SMU1Lprotein513Homo sapiensQ2TAY7

31 more molecules are not listed.

Sequence of entity 1 (A), FASTA
>5O9Z_1 Pre-mRNA-processing-splicing factor 8 (chains A)
MAGVFPYRGPGNPVPGPLAPLPDYMSEEKLQEKARKWQQLQAKRYAEKRKFGFVDAQKED
MPPEHVRKIIRDHGDMTNRKFRHDKRVYLGALKYMPHAVLKLLENMPMPWEQIRDVPVLY
HITGAISFVNEIPWVIEPVYISQWGSMWIMMRREKRDRRHFKRMRFPPFDDEEPPLDYAD
NILDVEPLEAIQLELDPEEDAPVLDWFYDHQPLRDSRKYVNGSTYQRWQFTLPMMSTLYR
LANQLLTDLVDDNYFYLFDLKAFFTSKALNMAIPGGPKFEPLVRDINLQDEDWNEFNDIN
KIIIRQPIRTEYKIAFPYLYNNLPHHVHLTWYHTPNVVFIKTEDPDLPAFYFDPLINPIS
HRHSVKSQEPLPDDDEEFELPEFVEPFLKDTPLYTDNTANGIALLWAPRPFNLRSGRTRR
ALDIPLVKNWYREHCPAGQPVKVRVSYQKLLKYYVLNALKHRPPKAQKKRYLFRSFKATK
FFQSTKLDWVEVGLQVCRQGYNMLNLLIHRKNLNYLHLDYNFNLKPVKTLTTKERKKSRF
GNAFHLCREVLRLTKLVVDSHVQYRLGNVDAFQLADGLQYIFAHVGQLTGMYRYKYKLMR
QIRMCKDLKHLIYYRFNTGPVGKGPGCGFWAAGWRVWLFFMRGITPLLERWLGNLLARQF
EGRHSKGVAKTVTKQRVESHFDLELRAAVMHDILDMMPEGIKQNKARTILQHLSEAWRCW
KANIPWKVPGLPTPIENMILRYVKAKADWWTNTAHYNRERIRRGATVDKTVCKKNLGRLT
RLYLKAEQERQHNYLKDGPYITAEEAVAVYTTTVHWLESRRFSPIPFPPLSYKHDTKLLI
LALERLKEAYSVKSRLNQSQREELGLIEQAYDNPHEALSRIKRHLLTQRAFKEVGIEFMD
LYSHLVPVYDVEPLEKITDAYLDQYLWYEADKRRLFPPWIKPADTEPPPLLVYKWCQGIN
NLQDVWETSEGECNVMLESRFEKMYEKIDLTLLNRLLRLIVDHNIADYMTAKNNVVINYK
DMNHTNSYGIIRGLQFASFIVQYYGLVMDLLVLGLHRASEMAGPPQMPNDFLSFQDIATE
AAHPIRLFCRYIDRIHIFFRFTADEARDLIQRYLTEHPDPNNENIVGYNNKKCWPRDARM
RLMKHDVNLGRAVFWDIKNRLPRSVTTVQWENSFVSVYSKDNPNLLFNMCGFECRILPKC
RTSYEEFTHKDGVWNLQNEVTKERTAQCFLRVDDESMQRFHNRVRQILMASGSTTFTKIV
NKWNTALIGLMTYFREAVVNTQELLDLLVKCENKIQTRIKIGLNSKMPSRFPPVVFYTPK
ELGGLGMLSMGHVLIPQSDLRWSKQTDVGITHFRSGMSHEEDQLIPNLYRYIQPWESEFI
DSQRVWAEYALKRQEAIAQNRRLTLEDLEDSWDRGIPRINTLFQKDRHTLAYDKGWRVRT
DFKQYQVLKQNPFWWTHQRHDGKLWNLNNYRTDMIQALGGVEGILEHTLFKGTYFPTWEG
LFWEKASGFEESMKWKKLTNAQRSGLNQIPNRRFTLWWSPTINRANVYVGFQVQLDLTGI
FMHGKIPTLKISLIQIFRAHLWQKIHESIVMDLCQVFDQELDALEIETVQKETIHPRKSY
KMNSSCADILLFASYKWNVSRPSLLADSKDVMDSTTTQKYWIDIQLRWGDYDSHDIERYA
RAKFLDYTTDNMSIYPSPTGVLIAIDLAYNLHSAYGNWFPGSKPLIQQAMAKIMKANPAL
YVLRERIRKGLQLYSSEPTEPYLSSQNYGELFSNQIIWFVDDTNVYRVTIHKTFEGNLTT
KPINGAIFIFNPRTGQLFLKIIHTSVWAGQKRLGQLAKWKTAEEVAALIRSLPVEEQPKQ
IIVTRKGMLDPLEVHLLDFPNIVIKGSELQLPFQACLKVEKFGDLILKATEPQMVLFNLY
DDWLKTISSYTAFSRLILILRALHVNNDRAKVILKPDKTTITEPHHIWPTLTDEEWIKVE
VQLKDLILADYGKKNNVNVASLTQSEIRDIILGMEISAPSQQRQQIAEIEKQTKEQSQLT
ATQTRTVNKHGDEIITSTTSNYETQTFSSKTEWRVRAISAANLHLRTNHIYVSSDDIKET
GYTYILPKNVLKKFICISDLRAQIAGYLYGVSPPDNPQVKEIRCIVMVPQWGTHQTVHLP
GQLPQHEYLKEMEPLGWIHTQPNESPQLSPQDVTTHAKIMADNPSWDGEKTIIITCSFTP
GSCTLTAYKLTPSGYEWGRQNTDKGNNPKGYLPSHYERVQMLLSDRFLGFFMVPAQSSWN
YNFMGVRHDPNMKYELQLANPKEFYHEVHRPSHFLNFALLQEGEVYSADREDLYA
Sequence of entity 2 (B), FASTA
>5O9Z_2 116 kDa U5 small nuclear ribonucleoprotein component (chains B)
MDTDLYDEFGNYIGPELDSDEDDDELGRETKDLDEMDDDDDDDDVGDHDDDHPGMEVVLH
EDKKYYPTAEEVYGPEVETIVQEEDTQPLTEPIIKPVKTKKFTLMEQTLPVTVYEMDFLA
DLMDNSELIRNVTLCGHLHHGKTCFVDCLIEQTHPEIRKRYDQDLCYTDILFTEQERGVG
IKSTPVTVVLPDTKGKSYLFNIMDTPGHVNFSDEVTAGLRISDGVVLFIDAAEGVMLNTE
RLIKHAVQERLAVTVCINKIDRLILELKLPPTDAYYKLRHIVDEVNGLISMYSTDENLIL
SPLLGNVCFSSSQYSICFTLGSFAKIYADTFGDINYQEFAKRLWGDIYFNPKTRKFTKKA
PTSSSQRSFVEFILEPLYKILAQVVGDVDTSLPRTLDELGIHLTKEELKLNIRPLLRLVC
KKFFGEFTGFVDMCVQHIPSPKVGAKPKIEHTYTGGVDSDLGEAMSDCDPDGPLMCHTTK
MYSTDDGVQFHAFGRVLSGTIHAGQPVKVLGENYTLEDEEDSQICTVGRLWISVARYHIE
VNRVPAGNWVLIEGVDQPIVKTATITEPRGNEEAQIFRPLKFNTTSVIKIAVEPVNPSEL
PKMLDGLRKVNKSYPSLTTKVEESGEHVILGTGELYLDCVMHDLRKMYSEIDIKVADPVV
TFCETVVETSSLKCFAETPNKKNKITMIAEPLEKGLAEDIENEVVQITWNRKKLGEFFQT
KYDWDLLAARSIWAFGPDATGPNILVDDTLPSEVDKALLGSVKDSIVQGFQWGTREGPLC
DELIRNVKFKILDAVVAQEPLHRGGGQIIPTARRVVYSAFLMATPRLMEPYYFVEVQAPA
DCVSAVYTVLARRRGHVTQDAPIPGSPLYTIKAFIPAIDSFGFETDLRTHTQGQAFSLSV
FHHWQIVPGDPLDKSIVIRPLEPQPAPHLAREFMIKTRRRKGLSEDVSISKFFDDPMLLE
LAKQDVVLNYPM
Sequence of entity 3 (C), FASTA
>5O9Z_3 U5 small nuclear ribonucleoprotein 200 kDa helicase (chains C)
MADVTARSLQYEYKANSNLVLQADRSLIDRTRRDEPTGEVLSLVGKLEGTRMGDKAQRTK
PQMQEERRAKRRKRDEDRHDINKMKGYTLLSEGIDEMVGIIYKPKTKETRETYEVLLSFI
QAALGDQPRDILCGAADEVLAVLKNEKLRDKERRKEIDLLLGQTDDTRYHVLVNLGKKIT
DYGGDKEIQNMDDNIDETYGVNVQFESDEEEGDEDVYGEVREEASDDDMEGDEAVVRCTL
SANLVASGELMSSKKKDLHPRDIDAFWLQRQLSRFYDDAIVSQKKADEVLEILKTASDDR
ECENQLVLLLGFNTFDFIKVLRQHRMMILYCTLLASAQSEAEKERIMGKMEADPELSKFL
YQLHETEKEDLIREERSRRERVRQSRMDTDLETMDLDQGGEALAPRQVLDLEDLVFTQGS
HFMANKRCQLPDGSFRRQRKGYEEVHVPALKPKPFGSEEQLLPVEKLPKYAQAGFEGFKT
LNRIQSKLYRAALETDENLLLCAPTGAGKTNVALMCMLREIGKHINMDGTINVDDFKIIY
IAPMRSLVQEMVGSFGKRLATYGITVAELTGDHQLCKEEISATQIIVCTPEKWDIITRKG
GERTYTQLVRLIILDEIHLLHDDRGPVLEALVARAIRNIEMTQEDVRLIGLSATLPNYED
VATFLRVDPAKGLFYFDNSFRPVPLEQTYVGITEKKAIKRFQIMNEIVYEKIMEHAGKNQ
VLVFVHSRKETGKTARAIRDMCLEKDTLGLFLREGSASTEVLRTEAEQCKNLELKDLLPY
GFAIHHAGMTRVDRTLVEDLFADKHIQVLVSTATLAWGVNLPAHTVIIKGTQVYSPEKGR
WTELGALDILQMLGRAGRPQYDTKGEGILITSHGELQYYLSLLNQQLPIESQMVSKLPDM
LNAEIVLGNVQNAKDAVNWLGYAYLYIRMLRSPTLYGISHDDLKGDPLLDQRRLDLVHTA
ALMLDKNNLVKYDKKTGNFQVTELGRIASHYYITNDTVQTYNQLLKPTLSEIELFRVFSL
SSEFKNITVREEEKLELQKLLERVPIPVKESIEEPSAKINVLLQAFISQLKLEGFALMAD
MVYVTQSAGRLMRAIFEIVLNRGWAQLTDKTLNLCKMIDKRMWQSMCPLRQFRKLPEEVV
KKIEKKNFPFERLYDLNHNEIGELIRMPKMGKTIHKYVHLFPKLELSVHLQPITRSTLKV
ELTITPDFQWDEKVHGSSEAFWILVEDVDSEVILHHEYFLLKAKYAQDEHLITFFVPVFE
PLPPQYFIRVVSDRWLSCETQLPVSFRHLILPEKYPPPTELLDLQPLPVSALRNSAFESL
YQDKFPFFNPIQTQVFNTVYNSDDNVFVGAPTGSGKTICAEFAILRMLLQSSEGRCVYIT
PMEALAEQVYMDWYEKFQDRLNKKVVLLTGETSTDLKLLGKGNIIISTPEKWDILSRRWK
QRKNVQNINLFVVDEVHLIGGENGPVLEVICSRMRYISSQIERPIRIVALSSSLSNAKDV
AHWLGCSATSTFNFHPNVRPVPLELHIQGFNISHTQTRLLSMAKPVYHAITKHSPKKPVI
VFVPSRKQTRLTAIDILTTCAADIQRQRFLHCTEKDLIPYLEKLSDSTLKETLLNGVGYL
HEGLSPMERRLVEQLFSSGAIQVVVASRSLCWGMNVAAHLVIIMDTQYYNGKIHAYVDYP
IYDVLQMVGHANRPLQDDEGRCVIMCQGSKKDFFKKFLYEPLPVESHLDHCMHDHFNAEI
VTKTIENKQDAVDYLTWTFLYRRMTQNPNYYNLQGISHRHLSDHLSELVEQTLSDLEQSK
CISIEDEMDVAPLNLGMIAAYYYINYTTIELFSMSLNAKTKVRGLIEIISNAAEYENIPI
RHHEDNLLRQLAQKVPHKLNNPKFNDPHVKTNLLLQAHLSRMQLSAELQSDTEEILSKAI
RLIQACVDVLSSNGWLSPALAAMELAQMVTQAMWSKDSYLKQLPHFTSEHIKRCTDKGVE
SVFDIMEMEDEERNALLQLTDSQIADVARFCNRYPNIELSYEVVDKDSIRSGGPVVVLVQ
LEREEEVTGPVIAPLFPQKREEGWWVVIGDAKSNSLISIKRLTLQQKAKVKLDFVAPATG
AHNYTLYFMSDAYMGCDQEYKFSVDVKEAETDSDSD
Sequence of entity 4 (D), FASTA
>5O9Z_4 U5 small nuclear ribonucleoprotein 40 kDa protein (chains D)
MIEQQKRKGPELPLVPVKRQRHELLLGAGSGPGAGQQQATPGALLQAGPPRCSSLQAPIM
LLSGHEGEVYCCKFHPNGSTLASAGFDRLILLWNVYGDCDNYATLKGHSGAVMELHYNTD
GSMLFSASTDKTVAVWDSETGERVKRLKGHTSFVNSCYPARRGPQLVCTGSDDGTVKLWD
IRKKAAIQTFQNTYQVLAVTFNDTSDQIISGGIDNDIKVWDLRQNKLTYTMRGHADSVTG
LSLSSEGSYLLSNAMDNTVRVWDVRPFAPKERCVKIFQGNVHNFEKNLLRCSWSPDGSKI
AAGSADRFVYVWDTTSRRILYKLPGHAGSINEVAFHPDEPIIISASSDKRLYMGEIQ
Sequence of entity 5 (E), FASTA
>5O9Z_5 U4/U6 small nuclear ribonucleoprotein Prp3 (chains E)
MALSKRELDELKPWIEKTVKRVLGFSEPTVVTAALNCVGKGMDKKKAADHLKPFLDDSTL
RFVDKLFEAVEEGRSSRHSKSSSDRSRKRELKEVFGDDSEISKESSGVKKRRIPRFEEVE
EEPEVIPGPPSESPGMLTKLQIKQMMEAATRQIEERKKQLSFISPPTPQPKTPSSSQPER
LPIGNTIQPSQAATFMNDAIEKARKAAELQARIQAQLALKPGLIGNANMVGLANLHAMGI
APPKVELKDQTKPTPLILDEQGRTVDATGKEIELTHRMPTLKANIRAVKREQFKQQLKEK
PSEDMESNTFFDPRVSIAPSQRQRRTFKFHDKGKFEKIAQRLRTKAQLEKLQAEISQAAR
KTGIHTSTRLALIAPKKELKEGDIPEIEWWDSYIIPNGFDLTEENPKREDYFGITNLVEH
PAQLNPPVDNDTPVTLGVYLTKKEQKKLRRQTRREAQKELQEKVRLGLMPPPEPKVRISN
LMRVLGTEAVQDPTKVEAHVRAQMAKRQKAHEEANAARKLTAEQRKVKKIKKLKEDISQG
VHISVYRVRNLSNPAKKFKIEANAGQLYLTGVVVLHKDVNVVVVEGGPKAQKKFKRLMLH
RIKWDEQTSNTKGDDDEESDEEAVKKTNKCVLVWEGTAKDRSFGEMKFKQCPTENMAREH
FKKHGAEHYWDLALSESVLESTD
Sequence of entity 6 (F), FASTA
>5O9Z_6 U4/U6 small nuclear ribonucleoprotein Prp4 (chains F)
MASSRASSTATKTKAPDDLVAPVVKKPHIYYGSLEEKERERLAKGESGILGKDGLKAGIE
AGNINITSGEVFEIEEHISERQAEVLAEFERRKRARQINVSTDDSEVKACLRALGEPITL
FGEGPAERRERLRNILSVVGTDALKKTKKDDEKSKKSKEEYQQTWYHEGPNSLKVARLWI
ANYSLPRAMKRLEEARLHKEIPETTRTSQMQELHKSLRSLNNFCSQIGDDRPISYCHFSP
NSKMLATACWSGLCKLWSVPDCNLLHTLRGHNTNVGAIVFHPKSTVSLDPKDVNLASCAA
DGSVKLWSLDSDEPVADIEGHTVRVARVMWHPSGRFLGTTCYDRSWRLWDLEAQEEILHQ
EGHSMGVYDIAFHQDGSLAGTGGLDAFGRVWDLRTGRCIMFLEGHLKEIYGINFSPNGYH
IATGSGDNTCKVWDLRQRRCVYTIPAHQNLVTGVKFEPIHGNFLLTGAYDNTAKIWTHPG
WSPLKTLAGHEGKVMGLDISSDGQLIATCSYDRTFKLWMAE
Sequence of entity 7 (G), FASTA
>5O9Z_7 Pre-mRNA-processing factor 6 (chains G)
MNKKKKPFLGMPAPLGYVPGLGRGATGFTTRSDIGPARDANDPVDDRHAPPGKRTVGDQM
KKNQAADDDDEDLNDTNYDEFNGYAGSLFSSGPYEKDDEEADAIYAALDKRMDERRKERR
EQREKEEIEKYRMERPKIQQQFSDLKRKLAEVTEEEWLSIPEVGDARNKRQRNPRYEKLT
PVPDSFFAKHLQTGENHTSVDPRQTQFGGLNTPYPGGLNTPYPGGMTPGLMTPGTGELDM
RKIGQARNTLMDMRLSQVSDSVSGQTVVDPKGYLTDLNSMIPTHGGDINDIKKARLLLKS
VRETNPHHPPAWIASARLEEVTGKLQVARNLIMKGTEMCPKSEDVWLEAARLQPGDTAKA
VVAQAVRHLPQSVRIYIRAAELETDIRAKKRVLRKALEHVPNSVRLWKAAVELEEPEDAR
IMLSRAVECCPTSVELWLALARLETYENARKVLNKARENIPTDRHIWITAAKLEEANGNT
QMVEKIIDRAITSLRANGVEINREQWIQDAEECDRAGSVATCQAVMRAVIGIGIEEEDRK
HTWMEDADSCVAHNALECARAIYAYALQVFPSKKSVWLRAAYFEKNHGTRESLEALLQRA
VAHCPKAEVLWLMGAKSKWLAGDVPAARSILALAFQANPNSEEIWLAAVKLESENDEYER
ARRLLAKARSSAPTARVFMKSVKLEWVQDNIRAAQDLCEEALRHYEDFPKLWMMKGQIEE
QKEMMEKAREAYNQGLKKCPHSTPLWLLLSRLEEKIGQLTRARAILEKSRLKNPKNPGLW
LESVRLEYRAGLKNIANTLMAKALQECPNSGILWSEAIFLEARPQRRTKSVDALKKCEHD
PHVLLAVAKLFWSQRKITKAREWFHRTVKIDSDLGDAWAFFYKFELQHGTEEQQEEVRKR
CESAEPRHGELWCAVSKDIANWQKKIGDILRLVAGRIKNTF
Sequence of entity 8 (H), FASTA
>5O9Z_8 U4/U6 small nuclear ribonucleoprotein Prp31 (chains H)
MSLADELLADLEEAAEEEEGGSYGEEEEEPAIEDVQEETQLDLSGDSVKTIAKLWDSKMF
AEIMMKIEEYISKQAKASEVMGPVEAAPEYRVIVDANNLTVEIENELNIIHKFIRDKYSK
RFPELESLVPNALDYIRTVKELGNSLDKCKNNENLQQILTNATIMVVSVTASTTQGQQLS
EEELERLEEACDMALELNASKHRIYEYVESRMSFIAPNLSIIIGASTAAKIMGVAGGLTN
LSKMPACNIMLLGAQRKTLSGFSSTSVLPHTGYIYHSDIVQSLPPDLRRKAARLVAAKCT
LAARVDSFHESTEGKVGYELKDEIERKFDKWQEPPPVKQVKPLPAPLDGQRKKRGGRRYR
KMKERLGLTEIRKQANRMSFGEIEEDAYQEDLGFSLGHLGKSGSGRVRQTQVNEATKARI
SKTLQRTLQKQSVVYGGKSTIRDRSSGTASSVAFTPLQGLEIVNPQAAEKKVAEANQKYF
SSMAEFLKVKGEKSGLMST
Sequence of entity 9 (I), FASTA
>5O9Z_9 Pre-mRNA-splicing factor 38A (chains I)
MANRTVKDAHSIHGTNPQYLVEKIIRTRIYESKYWKEECFGLTAELVVDKAMELRFVGGV
YGGNIKPTPFLCLTLKMLQIQPEKDIIVEFIKNEDFKYVRMLGALYMRLTGTAIDCYKYL
EPLYNDYRKIKSQNRNGEFELMHVDEFIDELLHSERVCDIILPRLQKRYVLEEAEQLEPR
VSALEEDMDDVESSEEEEEEDEKLERVPSPDHRRRSYRDLDKPRRSPTLRYRRSRSRSPR
RRSRSPKRRSPSPRRERHRSKSPRRHRSRSRDRRHRSRSKSPGHHRSHRHRSHSKSPERS
KKSHKKSRRGNE
Sequence of entity 10 (J), FASTA
>5O9Z_10 Thioredoxin-like protein 4A (chains J)
MSYMLPHLHNGWQVDQAILSEEDRVVVIRFGHDWDPTCMKMDEVLYSIAEKVKNFAVIYL
VDITEVPDFNKMYELYDPCTVMFFFRNKHIMIDLGTGNNNKINWAMEDKQEMVDIIETVY
RGARKGRGLVVSPKDYSTKYRY
Sequence of entity 11 (K), FASTA
>5O9Z_11 Microfibrillar-associated protein 1 (chains K)
MSVPSALMKQPPIQSTAGAVPVRNEKGEISMEKVKVKRYVSGKRPDYAPMESSDEEDEEF
QFIKKAKEQEAEPEEQEEDSSSDPRLRRLQNRISEDVEERLARHRKIVEPEVVGESDSEV
EGDAWRMEREDSSEEEEEEIDDEEIERRRGMMRQRAQERKNEEMEVMEVEDEGRSGEESE
SESEYEEYTDSEDEMEPRLKPVFIRKKDRVTVQEREAEALKQKELEQEAKRMAEERRKYT
LKIVEEETKKELEENKRSLAALDALNTDDENDEEEYEAWKVRELKRIKRDREDREALEKE
KAEIERMRNLTEEERRAELRANGKVITNKAVKGKYKFLQKYYHRGAFFMDEDEEVYKRDF
SAPTLEDHFNKTILPKVMQVKNFGRSGRTKYTHLVDQDTTSFDSAWGQESAQNTKFFKQK
AAGVRDVFERPSAKKRKTT
Sequence of entity 12 (L), FASTA
>5O9Z_12 WD40 repeat-containing protein SMU1 (chains L)
MSIEIESSDVIRLIMQYLKENSLHRALATLQEETTVSLNTVDSIESFVADINSGHWDTVL
QAIQSLKLPDKTLIDLYEQVVLELIELRELGAARSLLRQTDPMIMLKQTQPERYIHLENL
LARSYFDPREAYPDGSSKEKRRAAIAQALAGEVSVVPPSRLMALLGQALKWQQHQGLLPP
GMTIDLFRGKAAVKDVEEEKFPTQLSRHIKFGQKSHVECARFSPDGQYLVTGSVDGFIEV
WNFTTGKIRKDLKYQAQDNFMMMDDAVLCMCFSRDTEMLATGAQDGKIKVWKIQSGQCLR
RFERAHSKGVTCLSFSKDSSQILSASFDQTIRIHGLKSGKTLKEFRGHSSFVNEATFTQD
GHYIISASSDGTVKIWNMKTTECSNTFKSLGSTAGTDITVNSVILLPKNPEHFVVCNRSN
TVVIMNMQGQIVRSFSSGKREGGDFVCCALSPRGEWIYCVGEDFVLYCFSTVTGKLERTL
TVHEKDVIGIAHHPHQNLIATYSEDGLLKLWKP

Primary citation

Cryo-EM Structure of a Pre-catalytic Human Spliceosome Primed for Activation. Bertram, K., Agafonov, D.E., Dybkov, O. et al. Cell (2017) 170:701-713.e11. DOI 10.1016/j.cell.2017.07.011 · PubMed

Other PDB entries of the same protein (UniProt Q6P2Q9 (AlphaFold model), which also has an AlphaFold model), best resolution first:

Browse structure collections

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