6TPS: DNA-directed RNA polymerase I subunit RPA190

early intermediate RNA Polymerase I Pre-initiation complex - eiPIC. Determined by electron microscopy at 3.54 Å resolution. Released 18 Mar 2020.

Method
Electron microscopy
Resolution
3.54 Å
Organisms
Saccharomyces cerevisiae, Saccharomyces cerevisiae (strain ATCC 204508 / S288c), Synthetic construct
Chains
22
Atoms
50,070
Mol. weight
880.41 kDa
Ligands
MG, ZN
Released
18 Mar 2020

Explore 6TPS in 3D Show helices and sheets RCSB PDB PDBe

Secondary structure: helices and β-sheets

6TPS contains 265 α-helices and 299 β-strands across 18 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: 77 helices, 67 β-strands

ElementResiduesLengthSheet
β-strand10-1561
β-strand1812
α-helix21-277
β-strand3813
β-strand4413
β-strand77-8044
α-helix92-987
β-strand10115
β-strand10815
α-helix113-12412
α-helix130-1345
α-helix178-19518
α-helix212-22514
β-strand23216
β-strand23916
β-strand242-24547
β-strand251-25447
α-helix258-2669
β-strand313-31427
α-helix3151
α-helix318-33013
α-helix332-3387
α-helix352-3554
β-strand359-36244
α-helix363-3642
α-helix365-3673
β-strand371-37338
β-strand376-37838
α-helix379-3802
α-helix381-40525
α-helix415-4195
α-helix423-43816
α-helix457-4593
β-strand47419
β-strand479-483510
β-strand484-486311
β-strand494-497411
β-strand506-510512
α-helix516-5249
β-strand533-537512
β-strand543-545312
α-helix551-5588
α-helix563-5664
α-helix5751
β-strand576-580512
α-helix5811
β-strand586-587211
β-strand588-590310
α-helix597-5993
β-strand602113
β-strand603-607511
β-strand614-616311
α-helix618-6214
β-strand632-636510
α-helix642-6498
β-strand652113
β-strand658114
β-strand665114
α-helix671-68010
β-strand686-687215
α-helix689-70012
β-strand721116
β-strand726-727215
α-helix731-7399
β-strand749-751317
α-helix757-7593
β-strand769-771317
β-strand776-778317
α-helix783-7864
α-helix793-8008
α-helix803-81917
β-strand826118
α-helix831-8333
β-strand835119
α-helix839-84810
α-helix853-86210
α-helix873-88311
α-helix886-91126
β-strand916119
α-helix924-9307
α-helix938-9447
β-strand948-949220
β-strand952121
β-strand955121
α-helix958-9592
α-helix9701
β-strand981-982220
α-helix992-100918
α-helix1018-10269
β-strand1031-1032222
β-strand1038-1039222
β-strand1045-1047322
β-strand1055123
α-helix1057-10593
α-helix1066-10716
α-helix1073-10808
α-helix1082-10887
α-helix1093-110715
α-helix1113-11153
α-helix1123-11264
α-helix1138-114811
α-helix1163-117614
β-strand1178123
α-helix1179-11802
β-strand1184122
α-helix1185-11906
α-helix1196-11994
α-helix1219-12224
α-helix1223-12286
β-strand1237-1240424
β-strand1242125
α-helix1248-125710
β-strand1260-1262326
α-helix1263-12653
β-strand1267-1275927
β-strand1288-1296927
α-helix1299-13068
α-helix1310-13167
α-helix1317-13215
α-helix1322-133413
α-helix1335-13373
α-helix1442-145211
β-strand1457-1462627
β-strand1470-1476727
α-helix1486-14938
β-strand1497-1500426
β-strand1507-1508224
β-strand1513128
β-strand1516128
β-strand1519-1522424
α-helix1527-15304
β-strand1536125
β-strand1542-1543224
α-helix1549-15524
α-helix1556-157217
α-helix1579-15868
α-helix1600-16034
α-helix1609-16135
α-helix1618-162811
α-helix1630-16312
β-strand163211
α-helix1639-16435
α-helix1650-16523
β-strand1654-1661829
Chain B: 54 helices, 83 β-strands
ElementResiduesLengthSheet
α-helix18-269
α-helix36-383
α-helix43-464
α-helix59-668
β-strand71-73330
β-strand95-1041030
β-strand108-109231
β-strand119-120231
α-helix123-1286
β-strand134-136332
β-strand137-145930
β-strand152-155430
β-strand160-162332
α-helix177-1826
β-strand194-196333
β-strand199-203533
β-strand206-209434
α-helix2101
β-strand215-217335
β-strand229-2391135
β-strand245-253935
β-strand258-264735
β-strand267-272635
α-helix273-2808
α-helix285-2928
α-helix303-31311
α-helix323-33311
α-helix348-3569
α-helix360-3623
α-helix369-38517
α-helix390-3923
α-helix397-3993
β-strand400-403434
α-helix406-43227
α-helix443-4497
α-helix458-46710
β-strand485-487333
α-helix493-4975
β-strand502136
α-helix507-5093
β-strand528137
β-strand544136
β-strand545137
β-strand552138
α-helix555-5573
α-helix561-5666
α-helix5701
β-strand571-572239
β-strand584-588539
β-strand592-596539
α-helix598-61417
β-strand625-629539
α-helix637-6382
β-strand639-643539
β-strand648138
β-strand651-655540
β-strand661-664440
α-helix667-6693
β-strand674-675240
α-helix681-6822
β-strand688-689240
α-helix693-6964
α-helix707-7093
β-strand710141
α-helix712-72110
β-strand725142
β-strand740-744543
β-strand748144
β-strand752-753245
α-helix756-7594
β-strand768144
β-strand770-775646
β-strand777118
β-strand786-790546
α-helix791-7944
β-strand801-8101043
β-strand823-826447
β-strand840148
β-strand846148
α-helix8471
β-strand851-852249
β-strand854150
β-strand856150
β-strand857-859351
β-strand861-863347
β-strand869147
β-strand872-873251
β-strand880-881249
β-strand884-888543
α-helix889-8902
β-strand900-9091043
β-strand916-918346
β-strand925-931746
α-helix933-9353
β-strand939152
β-strand947-949346
α-helix951-9533
α-helix954-9574
β-strand959141
α-helix961-97515
β-strand979-980245
α-helix992-100211
β-strand1010-1011246
β-strand1013152
β-strand1014153
α-helix10201
β-strand1021153
α-helix10221
β-strand1026-1032746
β-strand1034-1035246
β-strand1036142
α-helix1040-10423
β-strand1045-1047310
α-helix10511
β-strand1052154
α-helix10531
α-helix10581
β-strand1059154
α-helix10601
β-strand107119
α-helix1074-10818
α-helix1088-10892
α-helix1090-10945
β-strand1099-1104655
β-strand1113-1115356
α-helix11161
β-strand1117157
α-helix11181
β-strand1126-1128356
β-strand1133-1134257
α-helix1135-11384
β-strand1158-1160357
β-strand1166-1168357
β-strand1173-1178655
α-helix1181-119111
β-strand119412
β-strand1197-120151
Chain C: 10 helices, 20 β-strands
ElementResiduesLengthSheet
α-helix34-374
β-strand41-47758
β-strand51-57758
α-helix61-7313
β-strand76-881359
α-helix94-1029
β-strand106160
α-helix115-1173
β-strand132-139859
β-strand141-142261
α-helix146-1472
β-strand157-158261
β-strand161-162262
α-helix1671
β-strand168-170359
α-helix175-1784
β-strand186160
β-strand194-195262
β-strand201-2121259
β-strand222-226558
β-strand229-235758
β-strand240163
α-helix242-2487
β-strand256-258364
β-strand264163
β-strand265-267364
α-helix279-2813
β-strand289-3041658
α-helix310-32819
β-strand334165
Chain D: 2 helices, 2 β-strands
ElementResiduesLengthSheet
β-strand21-24466
β-strand29-30266
α-helix33-4412
α-helix83-9715
Chain E: 13 helices, 12 β-strands
ElementResiduesLengthSheet
α-helix7-2519
α-helix32-343
α-helix39-468
β-strand47167
β-strand53167
α-helix55-573
β-strand60-62368
α-helix66-716
β-strand78-82568
α-helix90-10112
β-strand107-111568
α-helix120-1267
β-strand131-132268
β-strand135168
α-helix138-1403
α-helix144-1463
β-strand152-155469
α-helix156-1572
α-helix158-1647
α-helix172-1743
β-strand177170
α-helix183-1886
β-strand196-201669
β-strand207-212669
β-strand213170
Chain F: 6 helices, 5 β-strands
ElementResiduesLengthSheet
α-helix56-7217
β-strand73129
α-helix74-752
α-helix76-783
β-strand84171
α-helix87-10216
α-helix105-1073
α-helix117-1259
β-strand132-137629
β-strand143-147529
β-strand152171
Chain G: 6 helices, 17 β-strands
ElementResiduesLengthSheet
α-helix18-203
β-strand28172
β-strand35172
β-strand38-46966
β-strand47-49329
α-helix57-615
α-helix62-665
α-helix67-693
β-strand73166
β-strand80-88966
α-helix89-913
β-strand102-107629
α-helix1081
β-strand114-116329
β-strand119-125766
β-strand132-140973
β-strand144-149673
β-strand153-158673
β-strand167-169374
β-strand216-218374
β-strand224174
β-strand229-237973
β-strand244-248573
Chain H: 2 helices, 9 β-strands
ElementResiduesLengthSheet
β-strand4-7416
β-strand10-16716
β-strand23-30816
β-strand37-43716
α-helix49-502
β-strand54-60716
α-helix89-913
β-strand95-1061216
β-strand111-118816
β-strand121-128816
β-strand139-145716

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

Molecules and chains

MoleculeChainsTypeLengthOrganismUniProt
DNA-directed RNA polymerase I subunit RPA190Aprotein1664Saccharomyces cerevisiaeP10964 (AlphaFold model)
DNA-directed RNA polymerase I subunit RPA135Bprotein1203Saccharomyces cerevisiaeP22138 (AlphaFold model)
DNA-directed RNA polymerases I and III subunit RPAC1Cprotein335Saccharomyces cerevisiaeP07703 (AlphaFold model)
DNA-directed RNA polymerase I subunit RPA14Dprotein137Saccharomyces cerevisiaeP50106 (AlphaFold model)
DNA-directed RNA polymerases I, II, and III subunit RPABC1Eprotein215Saccharomyces cerevisiaeP20434
DNA-directed RNA polymerases I, II, and III subunit RPABC2Fprotein155Saccharomyces cerevisiaeP20435
DNA-directed RNA polymerase I subunit RPA43Gprotein326Saccharomyces cerevisiaeP46669
DNA-directed RNA polymerases I, II, and III subunit RPABC3Hprotein146Saccharomyces cerevisiaeP20436
DNA-directed RNA polymerase I subunit RPA12Iprotein125Saccharomyces cerevisiaeP32529
DNA-directed RNA polymerases I, II, and III subunit RPABC5Jprotein70Saccharomyces cerevisiaeP22139
DNA-directed RNA polymerases I and III subunit RPAC2Kprotein142Saccharomyces cerevisiaeP28000
DNA-directed RNA polymerases I, II, and III subunit RPABC4Lprotein70Saccharomyces cerevisiaeP40422

10 more molecules are not listed.

Sequence of entity 1 (A), FASTA
>6TPS_1 DNA-directed RNA polymerase I subunit RPA190 (chains A)
MDISKPVGSEITSVDFGILTAKEIRNLSAKQITNPTVLDNLGHPVSGGLYDLALGAFLRN
LCSTCGLDEKFCPGHQGHIELPVPCYNPLFFNQLYIYLRASCLFCHHFRLKSVEVHRYAC
KLRLLQYGLIDESYKLDEITLGSLNSSMYTDDEAIEDNEDEMDGEGSKQSKDISSTLLNE
LKSKRSEYVDMAIAKALSDGRTTERGSFTATVNDERKKLVHEFHKKLLSRGKCDNCGMFS
PKFRKDGFTKIFETALNEKQITNNRVKGFIRQDMIKKQKQAKKLDGSNEASANDEESFDV
GRNPTTRPKTGSTYILSTEVKNILDTVFRKEQCVLQYVFHSRPNLSRKLVKADSFFMDVL
VVPPTRFRLPSKLGEEVHENSQNQLLSKVLTTSLLIRDLNDDLSKLQKDKVSLEDRRVIF
SRLMNAFVTIQNDVNAFIDSTKAQGRTSGKVPIPGVKQALEKKEGLFRKHMMGKRVNYAA
RSVISPDPNIETNEIGVPPVFAVKLTYPEPVTAYNIAELRQAVINGPDKWPGATQIQNED
GSLVSLIGMSVEQRKALANQLLTPSSNVSTHTLNKKVYRHIKNRDVVLMNRQPTLHKASM
MGHKVRVLPNEKTLRLHYANTGAYNADFDGDEMNMHFPQNENARAEALNLANTDSQYLTP
TSGSPVRGLIQDHISAGVWLTSKDSFFTREQYQQYIYGCIRPEDGHTTRSKIVTLPPTIF
KPYPLWTGKQIITTVLLNVTPPDMPGINLISKNKIKNEYWGKGSLENEVLFKDGALLCGI
LDKSQYGASKYGIVHSLHEVYGPEVAAKVLSVLGRLFTNYITATAFTCGMDDLRLTAEGN
KWRTDILKTSVDTGREAAAEVTNLDKDTPADDPELLKRLQEILRDNNKSGILDAVTSSKV
NAITSQVVSKCVPDGTMKKFPCNSMQAMALSGAKGSNVNVSQIMCLLGQQALEGRRVPVM
VSGKTLPSFKPYETDAMAGGYVKGRFYSGIKPQEYYFHCMAGREGLIDTAVKTSRSGYLQ
RCLTKQLEGVHVSYDNSIRDADGTLVQFMYGGDAIDITKESHMTQFEFCLDNYYALLKKY
NPSALIEHLDVESALKYSKKTLKYRKKHSKEPHYKQSVKYDPVLAKYNPAKYLGSVSENF
QDKLESFLDKNSKLFKSSDGVNEKKFRALMQLKYMRSLINPGEAVGIIASQSVGEPSTQM
TLNTFHFAGHGAANVTLGIPRLREIVMTASAAIKTPQMTLPIWNDVSDEQADTFCKSISK
VLLSEVIDKVIVTETTGTSNTAGGNAARSYVIHMRFFDNNEYSEEYDVSKEELQNVISNQ
FIHLLEAAIVKEIKKQKRTTGPDIGVAVPRLQTDVANSSSNSKRLEEDNDEEQSHKKTKQ
AVSYDEPDEDEIETMREAEKSSDEEGIDSDKESDSDSEDEDVDMNEQINKSIVEANNNMN
KVQRDRQSAIISHHRFITKYNFDDESGKWCEFKLELAADTEKLLMVNIVEEICRKSIIRQ
IPHIDRCVHPEPENGKRVLVTEGVNFQAMWDQEAFIDVDGITSNDVAAVLKTYGVEAARN
TIVNEINNVFSRYAISVSFRHLDLIADMMTRQGTYLAFNRQGMETSTSSFMKMSYETTCQ
FLTKAVLDNEREQLDSPSARIVVGKLNNVGTGSFDVLAKVPNAA
Sequence of entity 2 (B), FASTA
>6TPS_2 DNA-directed RNA polymerase I subunit RPA135 (chains B)
MSKVIKPPGQARTADFRTLERESRFINPPKDKSAFPLLQEAVQPHIGSFNALTEGPDGGL
LNLGVKDIGEKVIFDGKPLNSEDEISNSGYLGNKLSVSVEQVSIAKPMSNDGVSSAVERK
VYPSESRQRLTSYRGKLLLKLKWSVNNGEENLFEVRDCGGLPVMLQSNRCHLNKMSPYEL
VQHKEESDEIGGYFIVNGIEKLIRMLIVQRRNHPMAIIRPSFANRGASYSHYGIQIRSVR
PDQTSQTNVLHYLNDGQVTFRFSWRKNEYLVPVVMILKALCHTSDREIFDGIIGNDVKDS
FLTDRLELLLRGFKKRYPHLQNRTQVLQYLGDKFRVVFQASPDQSDLEVGQEVLDRIVLV
HLGKDGSQDKFRMLLFMIRKLYSLVAGECSPDNPDATQHQEVLLGGFLYGMILKEKIDEY
LQNIIAQVRMDINRGMAINFKDKRYMSRVLMRVNENIGSKMQYFLSTGNLVSQSGLDLQQ
VSGYTVVAEKINFYRFISHFRMVHRGSFFAQLKTTTVRKLLPESWGFLCPVHTPDGSPCG
LLNHFAHKCRISTQQSDVSRIPSILYSLGVAPASHTFAAGPSLCCVQIDGKIIGWVSHEQ
GKIIADTLRYWKVEGKTPGLPIDLEIGYVPPSTRGQYPGLYLFGGHSRMLRPVRYLPLDK
EDIVGPFEQVYMNIAVTPQEIQNNVHTHVEFTPTNILSILANLTPFSDFNQSPRNMYQCQ
MGKQTMGTPGVALCHRSDNKLYRLQTGQTPIVKANLYDDYGMDNFPNGFNAVVAVISYTG
YDMDDAMIINKSADERGFGYGTMYKTEKVDLALNRNRGDPITQHFGFGNDEWPKEWLEKL
DEDGLPYIGTYVEEGDPICAYFDDTLNKTKIKTYHSSEPAYIEEVNLIGDESNKFQELQT
VSIKYRIRRTPQIGDKFSSRHGQKGVCSRKWPTIDMPFSETGIQPDIIINPHAFPSRMTI
GMFVESLAGKAGALHGIAQDSTPWIFNEDDTPADYFGEQLAKAGYNYHGNEPMYSGATGE
ELRADIYVGVVYYQRLRHMVNDKFQVRSTGPVNSLTMQPVKGRKRHGGIRVGEMERDALI
GHGTSFLLQDRLLNSSDYTQASVCRECGSILTTQQSVPRIGSISTVCCRRCSMRFEDAKK
LLTKSEDGEKIFIDDSQIWEDGQGNKFVGGNETTTVAIPFVLKYLDSELSAMGIRLRYNV
EPK
Sequence of entity 3 (C), FASTA
>6TPS_3 DNA-directed RNA polymerases I and III subunit RPAC1 (chains C)
MSNIVGIEYNRVTNTTSTDFPGFSKDAENEWNVEKFKKDFEVNISSLDAREANFDLINID
TSIANAFRRIMISEVPSVAAEYVYFFNNTSVIQDEVLAHRIGLVPLKVDPDMLTWVDSNL
PDDEKFTDENTIVLSLNVKCTRNPDAPKGSTDPKELYNNAHVYARDLKFEPQGRQSTTFA
DCPVVPADPDILLAKLRPGQEISLKAHCILGIGGDHAKFSPVSTASYRLLPQINILQPIK
GESARRFQKCFPPGVIGIDEGSDEAYVKDARKDTVSREVLRYEEFADKVKLGRVRNHFIF
NVESAGAMTPEEIFFKSVRILKNKAEYLKNCPITQ
Sequence of entity 4 (D), FASTA
>6TPS_4 DNA-directed RNA polymerase I subunit RPA14 (chains D)
MMKGSRRTGNNTATTLNTPVVIHATQLPQHVSTDEVLQFLESFIDEKENIIDSTTMNTIS
GNAADADAAAVANTSLNIDTNLSSSISQLKRIQRDFKGLPPAQDFSAAPIQVSTTEKKET
SIGVSATGGKKTTFADE
Sequence of entity 5 (E), FASTA
>6TPS_5 DNA-directed RNA polymerases I, II, and III subunit RPABC1 (chains E)
MDQENERNISRLWRAFRTVKEMVKDRGYFITQEEVELPLEDFKAKYCDSMGRPQRKMMSF
QANPTEESISKFPDMGSLWVEFCDEPSVGVKTMKTFVIHIQEKNFQTGIFVYQNNITPSA
MKLVPSIPPATIETFNEAALVVNITHHELVPKHIRLSSDEKRELLKRYRLKESQLPRIQR
ADPVALYLGLKRGEVVKIIRKSETSGRYASYRICM
Sequence of entity 6 (F), FASTA
>6TPS_6 DNA-directed RNA polymerases I, II, and III subunit RPABC2 (chains F)
MSDYEEAFNDGNENFEDFDVEHFSDEETYEEKPQFKDGETTDANGKTIVTGGNGPEDFQQ
HEQIRRKTLKEKAIPKDQRATTPYMTKYERARILGTRALQISMNAPVFVDLEGETDPLRI
AMKELAEKKIPLVIRRYLPDGSFEDWSVEELIVDL
Sequence of entity 7 (G), FASTA
>6TPS_7 DNA-directed RNA polymerase I subunit RPA43 (chains G)
MSQVKRANENRETARFIKKHKKQVTNPIDEKNGTSNCIVRVPIALYVSLAPMYLENPLQG
VMKQHLNPLVMKYNNKVGGVVLGYEGLKILDADPLSKEDTSEKLIKITPDTPFGFTWCHV
NLYVWQPQVGDVLEGYIFIQSASHIGLLIHDAFNASIKKNNIPVDWTFVHNDVEEDADVI
NTDENNGNNNNEDNKDSNGGSNSLGKFSFGNRSLGHWVDSNGEPIDGKLRFTVRNVHTTG
RVVSVDGTLISDADEEGNGYNSSRSQAESLPIVSNKKIVFDDEVSIENKESHKELDLPEV
KEDNGSEIVYEENTSESNDGESSDSD
Sequence of entity 8 (H), FASTA
>6TPS_8 DNA-directed RNA polymerases I, II, and III subunit RPABC3 (chains H)
MSNTLFDDIFQVSEVDPGRYNKVCRIEAASTTQDQCKLTLDINVELFPVAAQDSLTVTIA
SSLNLEDTPANDSSATRSWRPPQAGDRSLADDYDYVMYGTAYKFEEVSKDLIAVYYSFGG
LLMRLEGNYRNLNNLKQENAYLLIRR
Sequence of entity 9 (I), FASTA
>6TPS_9 DNA-directed RNA polymerase I subunit RPA12 (chains I)
MSVVGSLIFCLDCGDLLENPNAVLGSNVECSQCKAIYPKSQFSNLKVVTTTADDAFPSSL
RAKKSVVKTSLKKNELKDGATIKEKCPQCGNEEMNYHTLQLRSADEGATVFYTCTSCGYK
FRTNN
Sequence of entity 10 (J), FASTA
>6TPS_10 DNA-directed RNA polymerases I, II, and III subunit RPABC5 (chains J)
MIVPVRCFSCGKVVGDKWESYLNLLQEDELDEGTALSRLGLKRYCCRRMILTHVDLIEKF
LRYNPLEKRD
Sequence of entity 11 (K), FASTA
>6TPS_11 DNA-directed RNA polymerases I and III subunit RPAC2 (chains K)
MTEDIEQKKTATEVTPQEPKHIQEEEEQDVDMTGDEEQEEEPDREKIKLLTQATSEDGTS
ASFQIVEEDHTLGNALRYVIMKNPDVEFCGYSIPHPSENLLNIRIQTYGETTAVDALQKG
LKDLMDLCDVVESKFTEKIKSM
Sequence of entity 12 (L), FASTA
>6TPS_12 DNA-directed RNA polymerases I, II, and III subunit RPABC4 (chains L)
MSREGFQIPTNLDAAAAGTSQARTATLKYICAECSSKLSLSRTDAVRCKDCGHRILLKAR
TKRLVQFEAR

Ligands and cofactors

IDNameFormulaCopies
MGMagnesium ionMg1
ZNZinc ionZn7

Primary citation

Structural basis of RNA polymerase I pre-initiation complex formation and promoter melting. Pilsl, M., Engel, C. Nat Commun (2020) 11:1206-1206. DOI 10.1038/s41467-020-15052-y · PubMed

Other PDB entries of the same protein (UniProt P10964 (AlphaFold model), which also has an AlphaFold model), best resolution first:

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