7ST9: Open state of Rad24-RFC:9-1-1

Open state of Rad24-RFC:9-1-1 bound to a 5' ss/dsDNA junction. Determined by electron microscopy at 2.2 Å resolution. Released 23 Mar 2022.

Method
Electron microscopy
Resolution
2.2 Å
Organisms
Saccharomyces cerevisiae (strain ATCC 204508 / S288c), Saccharomyces cerevisiae
Chains
10
Atoms
23,623
Mol. weight
431.63 kDa
Ligands
ADP, THR, GLU, MG
Released
23 Mar 2022

Explore 7ST9 in 3D Show helices and sheets RCSB PDB PDBe

Secondary structure: helices and β-sheets

7ST9 contains 175 α-helices and 112 β-strands across 8 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: 31 helices, 8 β-strands

ElementResiduesLengthSheet
α-helix66-694
α-helix75-773
α-helix82-9514
β-strand104-10961
α-helix115-13016
α-helix132-1343
β-strand14012
β-strand148-15031
α-helix164-17310
α-helix178-1803
β-strand183-18641
α-helix195-21016
β-strand219-22461
β-strand226-22723
α-helix239-2424
β-strand243-24423
α-helix246-2494
α-helix252-2554
β-strand260-26451
α-helix267-2693
α-helix270-28314
α-helix285-2917
α-helix293-2964
α-helix297-30711
α-helix311-32313
α-helix336-3383
α-helix339-34810
α-helix356-36611
α-helix368-3725
α-helix374-38310
α-helix384-3896
α-helix394-40815
α-helix414-43017
α-helix446-47126
α-helix477-4793
α-helix480-4845
α-helix485-50824
α-helix565-59026
α-helix599-6035
Chain B: 26 helices, 7 β-strands
ElementResiduesLengthSheet
α-helix8-103
α-helix11-144
α-helix20-223
α-helix27-3913
α-helix42-443
β-strand45-4844
α-helix55-6713
α-helix68-703
α-helix71-744
β-strand75-7844
α-helix86-883
α-helix89-935
α-helix94-985
β-strand109-11464
α-helix116-1183
α-helix121-13313
β-strand138-14474
α-helix147-1493
α-helix152-1554
β-strand159-16244
α-helix163-1675
α-helix168-18215
β-strand18615
α-helix188-19811
α-helix202-21615
β-strand21915
α-helix221-2277
α-helix232-24110
α-helix245-2517
α-helix252-2576
α-helix263-27412
α-helix282-30120
α-helix306-32015
Chain C: 25 helices, 8 β-strands
ElementResiduesLengthSheet
α-helix10-123
α-helix15-184
α-helix24-263
α-helix31-4313
β-strand49-5246
α-helix59-7113
α-helix75-784
β-strand79-8246
α-helix90-923
α-helix93-975
α-helix98-1014
β-strand10317
β-strand112-11656
α-helix119-1213
α-helix124-13613
β-strand141-14776
α-helix150-1523
α-helix155-1606
β-strand162-16546
α-helix167-1704
α-helix171-18414
β-strand188-18928
α-helix191-20111
α-helix205-21814
α-helix2251
β-strand226-22728
α-helix229-2368
α-helix238-2403
α-helix241-25313
α-helix256-27015
α-helix274-28613
α-helix293-31119
α-helix316-33217
Chain D: 29 helices, 10 β-strands
ElementResiduesLengthSheet
α-helix27-304
α-helix36-383
α-helix43-5513
α-helix58-603
β-strand61-6449
α-helix71-8212
α-helix88-914
β-strand92-9549
α-helix103-1053
α-helix106-1105
α-helix111-1155
β-strand116110
α-helix117-1226
α-helix123-1286
β-strand135-13959
α-helix142-1443
α-helix147-1515
α-helix154-1596
β-strand164-17079
α-helix173-1753
α-helix178-1836
β-strand185-18849
α-helix189-1913
β-strand192111
α-helix198-20710
β-strand212112
α-helix216-2249
β-strand226111
α-helix228-24518
α-helix249-2502
β-strand251112
α-helix253-2608
α-helix262-2643
α-helix265-27713
α-helix280-29011
α-helix291-2933
α-helix297-30913
α-helix316-33419
α-helix339-35214
Chain E: 25 helices, 11 β-strands
ElementResiduesLengthSheet
α-helix4-74
α-helix13-153
α-helix20-2910
α-helix33-353
α-helix36-383
β-strand39-42413
α-helix49-6012
α-helix63-664
β-strand69-76813
β-strand82-89813
β-strand93-96413
α-helix98-1047
α-helix105-1084
α-helix109-1135
α-helix114-1185
β-strand122-124314
β-strand131-133314
α-helix1351
β-strand136-140513
α-helix143-1453
α-helix148-16013
β-strand165-171713
α-helix179-1835
β-strand186-189413
α-helix191-1944
α-helix195-20915
β-strand212-213215
α-helix217-22610
α-helix230-24314
β-strand247-248215
α-helix253-2553
α-helix258-27215
α-helix276-29116
α-helix296-30813
α-helix315-33420
α-helix338-35316
Chain F: 13 helices, 20 β-strands
ElementResiduesLengthSheet
β-strand11-15516
α-helix19-2810
α-helix29-313
β-strand36-42717
β-strand45-52817
β-strand56-63817
α-helix64-663
β-strand69-72416
β-strand79-85717
α-helix86-9611
β-strand105-110616
α-helix1161
β-strand117-122616
β-strand126-132716
β-strand135110
α-helix136-1383
α-helix142-1443
β-strand152-159817
α-helix160-17213
β-strand177-184818
β-strand190-198918
β-strand201-207718
β-strand214-219617
β-strand232-238718
α-helix239-2424
α-helix243-2453
α-helix246-2516
β-strand254-260717
β-strand264-270717
β-strand304-311817
α-helix3121
β-strand31317
α-helix318-32811
Chain G: 13 helices, 25 β-strands
ElementResiduesLengthSheet
β-strand3-7518
α-helix10-2617
β-strand29-34619
β-strand38-44719
β-strand50-57819
α-helix58-603
β-strand64-66318
α-helix68-703
α-helix75-773
β-strand78-82519
β-strand88-971019
α-helix98-1058
α-helix107-1082
β-strand113-120818
β-strand133120
β-strand134-140718
β-strand145-148418
β-strand151120
β-strand152-155419
β-strand16012
α-helix162-17413
α-helix189-20416
α-helix223-2253
β-strand228-233619
α-helix234-2429
β-strand251-256621
β-strand260-267821
β-strand270-271222
β-strand277-279322
β-strand282-289821
β-strand295-297319
β-strand320-325621
α-helix327-3326
α-helix336-3383
β-strand348-353619
β-strand359-366819
β-strand369-376819
α-helix377-3782
Chain H: 13 helices, 23 β-strands
ElementResiduesLengthSheet
β-strand3-7523
α-helix13-2917
β-strand32-37623
β-strand41-46623
α-helix51-555
α-helix58-625
β-strand67-73723
α-helix74-763
β-strand79-82423
β-strand91-96623
α-helix97-11317
β-strand119-124623
β-strand153-161923
β-strand202-205423
β-strand208-211423
α-helix214-2196
β-strand231-234423
α-helix235-2373
α-helix243-2519
α-helix252-2554
β-strand261-268816
β-strand279-285716
β-strand291-296616
β-strand301-302223
β-strand393-394214
α-helix395-3962
α-helix398-4003
β-strand405-411716
α-helix412-42413
β-strand427-433723
β-strand437-444823
β-strand447124
β-strand458124
α-helix459-4613
β-strand462-469823
β-strand472116

Molecules and chains

MoleculeChainsTypeLengthOrganismUniProt
Checkpoint protein RAD24Aprotein696Saccharomyces cerevisiae (strain ATCC 204508 / S288c)P32641 (AlphaFold model)
Replication factor C subunit 4Bprotein323Saccharomyces cerevisiae (strain ATCC 204508 / S288c)P40339 (AlphaFold model)
Replication factor C subunit 3Cprotein340Saccharomyces cerevisiae (strain ATCC 204508 / S288c)P38629 (AlphaFold model)
Replication factor C subunit 2Dprotein353Saccharomyces cerevisiae (strain ATCC 204508 / S288c)P40348 (AlphaFold model)
Replication factor C subunit 5Eprotein354Saccharomyces cerevisiae (strain ATCC 204508 / S288c)P38251
DNA damage checkpoint control protein RAD17Fprotein401Saccharomyces cerevisiae (strain ATCC 204508 / S288c)P48581
DNA damage checkpoint protein 1Gprotein646Saccharomyces cerevisiae (strain ATCC 204508 / S288c)Q08949
DNA damage checkpoint control protein MEC3Hprotein474Saccharomyces cerevisiae (strain ATCC 204508 / S288c)Q02574
DNA (50-mer)JDNA50Saccharomyces cerevisiae
DNA (5'-d(p*cp*gp*cp*tp*cp*cp*tp*tp*cp*cp*tp*gp*ap*cp*tp*cp*gp*tp*cp*c)-3')IDNA21Saccharomyces cerevisiae
Sequence of entity 1 (A), FASTA
>7ST9_1 Checkpoint protein RAD24 (chains A)
MDSTNLNKRPLLQYSLSSLGSQITKWSSSRPTSPVRKARSTENDFLSKQDTSSILPSIND
DGGEQWYEKFKPNCLEQVAIHKRKLKDVQEALDAMFLPNAKHRILLLSGPSGCSKSTVIK
ELSKILVPKYRQNSNGTSFRSTPNEHKVTEFRGDCIVNDLPQMESFSEFLKGARYLVMSN
LSLILIEDLPNVFHIDTRRRFQQLILQWLYSSEPLLPPLVICITECEIPENDNNYRKFGI
DYTFSAETIMNKEILMHPRLKRIKFNPINSTLLKKHLKFICVQNMKMLKEKNKWNKRQEV
IDYIAQETGDIRSAITTLQFWATSSGSLPISTRESTISYFHAIGKVIHGSHSTNNDNEMI
NNLFENSNNLLSKEDFKLGILENYNTFNKGEFSISDASSIVDCLSECDNMNGLPESNEYG
LREVRKTFRNISKQGHNHGTVYFPREWKVRKLQNSFKVQAEDWLNVSLYKYNAVHSFRNI
TLEFGYYAPLIRKCQSYKKKYILYYLKNLPSGSSGPKQTMDKFSDIMKVENGIDVVDRIG
GPIEALSVEDGLAPLMDNDSNNCDHLEDQKKERDRRLRMLIDQYERNVMMANDDLEDEET
SFNDDPIVDSDSDNSNNIGNETFGRSDEDESLCEILSQRQPRKAPVISESLSDSDLEILG
LNLEVLFQGPGGDYKDDDDKDYKDDDDKDYKDDDDK
Sequence of entity 2 (B), FASTA
>7ST9_2 Replication factor C subunit 4 (chains B)
MSKTLSLQLPWVEKYRPQVLSDIVGNKETIDRLQQIAKDGNMPHMIISGMPGIGKTTSVH
CLAHELLGRSYADGVLELNASDDRGIDVVRNQIKHFAQKKLHLPPGKHKIVILDEADSMT
AGAQQALRRTMELYSNSTRFAFACNQSNKIIEPLQSRCAILRYSKLSDEDVLKRLLQIIK
LEDVKYTNDGLEAIIFTAEGDMRQAINNLQSTVAGHGLVNADNVFKIVDSPHPLIVKKML
LASNLEDSIQILRTDLWKKGYSSIDIVTTSFRVTKNLAQVKESVRLEMIKEIGLTHMRIL
EGVGTYLQLASMLAKIHKLNNKA
Sequence of entity 3 (C), FASTA
>7ST9_3 Replication factor C subunit 3 (chains C)
MSTSTEKRSKENLPWVEKYRPETLDEVYGQNEVITTVRKFVDEGKLPHLLFYGPPGTGKT
STIVALAREIYGKNYSNMVLELNASDDRGIDVVRNQIKDFASTRQIFSKGFKLIILDEAD
AMTNAAQNALRRVIERYTKNTRFCVLANYAHKLTPALLSRCTRFRFQPLPQEAIERRIAN
VLVHEKLKLSPNAEKALIELSNGDMRRVLNVLQSCKATLDNPDEDEISDDVIYECCGAPR
PSDLKAVLKSILEDDWGTAHYTLNKVRSAKGLALIDLIEGIVKILEDYELQNEETRVHLL
TKLADIEYSISKGGNDQIQGSAVIGAIKASFENETVKANV
Sequence of entity 4 (D), FASTA
>7ST9_4 Replication factor C subunit 2 (chains D)
MFEGFGPNKKRKISKLAAEQSLAQQPWVEKYRPKNLDEVTAQDHAVTVLKKTLKSANLPH
MLFYGPPGTGKTSTILALTKELYGPDLMKSRILELNASDERGISIVREKVKNFARLTVSK
PSKHDLENYPCPPYKIIILDEADSMTADAQSALRRTMETYSGVTRFCLICNYVTRIIDPL
ASRCSKFRFKALDASNAIDRLRFISEQENVKCDDGVLERILDISAGDLRRGITLLQSASK
GAQYLGDGKNITSTQVEELAGVVPHDILIEIVEKVKSGDFDEIKKYVNTFMKSGWSAASV
VNQLHEYYITNDNFDTNFKNQISWLLFTTDSRLNNGTNEHIQLLNLLVKISQL
Sequence of entity 5 (E), FASTA
>7ST9_5 Replication factor C subunit 5 (chains E)
MSLWVDKYRPKSLNALSHNEELTNFLKSLSDQPRDLPHLLLYGPNGTGKKTRCMALLESI
FGPGVYRLKIDVRQFVTASNRKLELNVVSSPYHLEITPSDMGNNDRIVIQELLKEVAQME
QVDFQDSKDGLAHRYKCVIINEANSLTKDAQAALRRTMEKYSKNIRLIMVCDSMSPIIAP
IKSRCLLIRCPAPSDSEISTILSDVVTNERIQLETKDILKRIAQASNGNLRVSLLMLESM
ALNNELALKSSSPIIKPDWIIVIHKLTRKIVKERSVNSLIECRAVLYDLLAHCIPANIIL
KELTFSLLDVETLNTTNKSSIIEYSSVFDERLSLGNKAIFHLEGFIAKVMCCLD
Sequence of entity 6 (F), FASTA
>7ST9_6 DNA damage checkpoint control protein RAD17 (chains F)
MRINSELANKFSASTVHLEHITTALSCLTPFGSKDDVLIFIDADGLSFVRENNHVIKIQL
LLSRELFMSYSYRNETEDHMKLCVKINHILDSVSVMNRNSDDIVECTLSYDGHGSPFVLI
FEDSFISERVEYSTYLIKDFDTNGLELDRERISFEAIIKGEALHSALKDLKEIGCKECYV
YAKTEANDENVFALISKSQLGFSKIKLPSNRSILEKLQVFDGDSTTVIDGFAVIGFFDFT
SFDKIRKSTKIASKVLFRMDVHGVLSVNILSQTDDVIITDTTRPSNNRPGSIRQLQLPKD
YPGIVIEVCMLEKESIDEAAQTEIELLMETNELGNRNSFKKSTIRKRYGTDKGNETSNDN
LLQLNGKKIKLPSEEENNKNRESEDEENHCKYPTKDIPIFF
Sequence of entity 7 (G), FASTA
>7ST9_7 DNA damage checkpoint protein 1 (chains G)
MDYKDDDDKDYKDDDDKDYKDDDDKLEVLFQGPGMSFKATITESGKQNIWFRAIYVLSTI
QDDIKITVTTNELIAWSMNETDTTLCQVRFQKSFFEEYEFKPHEIVFGENGVQVIEDTYG
NSHKLYSFRVNGRHLTTISRKPDGDGIKSFTIAVNNTSTCPESLANRLIVVIEMDSLIVK
EYCPQFQPIKYDPIIINLKYKRRFLDVFGTAASDRNPQEPLDPKLLDVFTNTERELTSAL
FNEEVESDIRKRNQLTAADEINYICCNSTLLKNFLDNCNVNVTDEVKLEINVHRLSITAF
TKAVYGKNNDLLRNALSMSNTISTLDLEHYCLFTTIEDEKQDKRSHSKRREHMKSIIFKL
KDFKNFITIGPSWKTTQDGNDNISLWFCHPGDPILMQMQKPGVKLELVEVTDSNINDDIL
EGKFIKTAISGSKEEAGLKDNKESCESPLKSKTALKRENLPHSVAGTRNSPLKVSYLTPD
NGSTVAKTYRNNTARKLFVEEQSQSTNYEQDKRFRQASSVHMNMNREQSFDIGTTHEVAC
PRNESNSLKRSIADICNETEDPTQQSTFAKRADTTVTWGKALPAADDEVSCSNIDRKGML
KKEKLKHMQGLLNSQNDTSNHKKQDNKEMEDGLGLTQVEKPRGIFD
Sequence of entity 8 (H), FASTA
>7ST9_8 DNA damage checkpoint control protein MEC3 (chains H)
MKLKLIVNGCEAPDDYKLLRTTINTVASLRKTAILRFNSERLTIISTPKSSLNSSNNGTI
LRGDTGQLWCTIPHDVFRLYTVISARELNTITMECNCDSLLSVFKRYDRVMNQGSSSNMT
IKLQSMPEWNTNNGTLSGGTAGGVDTTSKPNPICALGITFEEIVHTSGPNDAIVMNGGVD
EHNGLPTTVGTGNLLASNKVIMHSFKVPVKLLFRAQDTRIQEPMINYIQLMMYKLPPISG
EFGSAFHGFIRRVERYSNVNHIHLMGVKKKEHGNEGDDVELKIIVNELDWHLEICWNGPL
DSVIQRQEGLTDNPSQNQHIDTDGRQEEGSLPIIEADKPMSSLYTNTRDREMEENIRYDE
DLLRIEDSSIADTRGNIYTADTSGDTEFNDISVMVEKAEQESSSTHEVIIRCKDWKVCSK
LYAAFEEVVLAISHDESCVFHCSLDRGSLEDSEDVEKPRERGQIIYYIARSKGL
Sequence of entity 9 (J), FASTA
>7ST9_9 DNA (50-MER) (chains J)
GGACGAGTCAGGAAGGAGCGTTTTTTTTTTTTTTTTTTTTTTTTTTTTTT
Sequence of entity 10 (I), FASTA
>7ST9_10 DNA (5'-D(P*CP*GP*CP*TP*CP*CP*TP*TP*CP*CP*TP*GP*AP*CP*TP*CP*GP*TP*CP*C)-3') (chains I)
ACGCTCCTTCCTGACTCGTCC

Ligands and cofactors

IDNameFormulaCopies
ADPAdenosine-5'-diphosphateC10 H15 N5 O10 P21
THRThreonineC4 H9 N O31
GLUGlutamic acidC5 H9 N O41
MGMagnesium ionMg4
AGSPhosphothiophosphoric acid-adenylate esterC10 H16 N5 O12 P3 S4

Primary citation

Mechanisms of loading and release of the 9-1-1 checkpoint clamp. Castaneda, J.C., Schrecker, M., Remus, D. et al. Nat Struct Mol Biol (2022) 29:369-375. DOI 10.1038/s41594-022-00741-7 · PubMed

Other PDB entries of the same protein (UniProt P32641 (AlphaFold model), which also has an AlphaFold model), best resolution first:

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