IntAct European Bioinformatics Institute IntAct intact http://www.ebi.ac.uk/ http://www.ebi.ac.uk/intact/query/${ac} EBI-[0-9]+|IA:[0-9]+ INTerAction database (IntAct) provides an open source database and toolkit for the storage, presentation and analysis of molecular interactions. http://www.ebi.ac.uk/intact European Bioinformatics Institute; Wellcome Trust Genome Campus; Hinxton, Cambridge; CB10 1SD; United Kingdom http://www.ebi.ac.uk/intact/ Structural analysis of a eukaryotic sliding DNA clamp-clamp loader complex. Structural analysis of a eukaryotic sliding DNA clamp-clamp loader complex. Nature (0028-0836) 2004 imex curation Bowman GD., O'Donnell M., Kuriyan J. kuriyan@berkeley.edu 10-APR-2007: Contacted by JYOTI. Only protein-protein interactions in vitro In vitro x-ray diffraction x-ray crystallography X-ray X-ray x-ray diffraction predetermined predetermined participant predetermined Bowman GD., O'Donnell M., Kuriyan J. kuriyan@berkeley.edu Accepted 2007-APR-20 by JYOTI. 10-APR-2007: Contacted by JYOTI. Nature (0028-0836) 2004 Only protein-protein interactions imex curation rfc5_yeast Replication factor C subunit 5 RFC5 YBR087W YBR0810 Activator 1 40 kDa subunit protein protein yeast Saccharomyces cerevisiae Baker's yeast MSLWVDKYRPKSLNALSHNEELTNFLKSLSDQPRDLPHLLLYGPNGTGKKTRCMALLESIFGPGVYRLKIDVRQFVTASNRKLELNVVSSPYHLEITPSDMGNNDRIVIQELLKEVAQMEQVDFQDSKDGLAHRYKCVIINEANSLTKDAQAALRRTMEKYSKNIRLIMVCDSMSPIIAPIKSRCLLIRCPAPSDSEISTILSDVVTNERIQLETKDILKRIAQASNGNLRVSLLMLESMALNNELALKSSSPIIKPDWIIVIHKLTRKIVKERSVNSLIECRAVLYDLLAHCIPANIILKELTFSLLDVETLNTTNKSSIIEYSSVFDERLSLGNKAIFHLEGFIAKVMCCLD 4CD403AF2AFA2961 4CD403AF2AFA2961 adenosine 5'-[gamma-thio]triphosphate Adenosine 5'-[gamma-thio]triphosphate small molecule small molecule chemical synthesis Chemical synthesis (Chemical synthesis) rfc4_yeast Replication factor C subunit 4 RFC4 YOL094C O0923 Activator 1 37 kDa subunit protein protein yeast Saccharomyces cerevisiae Baker's yeast MSKTLSLQLPWVEKYRPQVLSDIVGNKETIDRLQQIAKDGNMPHMIISGMPGIGKTTSVHCLAHELLGRSYADGVLELNASDDRGIDVVRNQIKHFAQKKLHLPPGKHKIVILDEADSMTAGAQQALRRTMELYSNSTRFAFACNQSNKIIEPLQSRCAILRYSKLSDEDVLKRLLQIIKLEDVKYTNDGLEAIIFTAEGDMRQAINNLQSTVAGHGLVNADNVFKIVDSPHPLIVKKMLLASNLEDSIQILRTDLWKKGYSSIDIVTTSFRVTKNLAQVKESVRLEMIKEIGLTHMRILEGVGTYLQLASMLAKIHKLNNKA 1F55F35F0713331F 1F55F35F0713331F pcna_yeast Proliferating cell nuclear antigen YBR0811 YBR088C POL30 protein protein yeast Saccharomyces cerevisiae Baker's yeast MLEAKFEEASLFKRIIDGFKDCVQLVNFQCKEDGIIAQAVDDSRVLLVSLEIGVEAFQEYRCDHPVTLGMDLTSLSKILRCGNNTDTLTLIADNTPDSIILLFEDTKKDRIAEYSLKLMDIDADFLKIEELQYDSTLSLPSSEFSKIVRDLSQLSDSINIMITKETIKFVADGDIGSGSVIIKPFVDMEHPETSIKLEMDQPVDLTFGAKYLLDIIKGSSLSDRVGIRLSSEAPALFQFDLKSGFLQFFLAPKFNDEE 9B56C5851621DDDC 9B56C5851621DDDC rfc2_yeast Replication factor C subunit 2 RFC2 YJR068W J1808 Activator 1 41 kDa subunit protein protein yeast Saccharomyces cerevisiae Baker's yeast MFEGFGPNKKRKISKLAAEQSLAQQPWVEKYRPKNLDEVTAQDHAVTVLKKTLKSANLPHMLFYGPPGTGKTSTILALTKELYGPDLMKSRILELNASDERGISIVREKVKNFARLTVSKPSKHDLENYPCPPYKIIILDEADSMTADAQSALRRTMETYSGVTRFCLICNYVTRIIDPLASRCSKFRFKALDASNAIDRLRFISEQENVKCDDGVLERILDISAGDLRRGITLLQSASKGAQYLGDGKNITSTQVEELAGVVPHDILIEIVEKVKSGDFDEIKKYVNTFMKSGWSAASVVNQLHEYYITNDNFDTNFKNQISWLLFTTDSRLNNGTNEHIQLLNLLVKISQL 59B2C4223B0D13BF 59B2C4223B0D13BF rfc3_yeast Replication factor C subunit 3 RFC3 YNL290W N0533 Activator 1 40 kDa subunit protein protein yeast Saccharomyces cerevisiae Baker's yeast MSTSTEKRSKENLPWVEKYRPETLDEVYGQNEVITTVRKFVDEGKLPHLLFYGPPGTGKTSTIVALAREIYGKNYSNMVLELNASDDRGIDVVRNQIKDFASTRQIFSKGFKLIILDEADAMTNAAQNALRRVIERYTKNTRFCVLANYAHKLTPALLSRCTRFRFQPLPQEAIERRIANVLVHEKLKLSPNAEKALIELSNGDMRRVLNVLQSCKATLDNPDEDEISDDVIYECCGAPRPSDLKAVLKSILEDDWGTAHYTLNKVRSAKGLALIDLIEGIVKILEDYELQNEETRVHLLTKLADIEYSISKGGNDQIQGSAVIGAIKASFENETVKANV 0170EDABAB5CEA52 0170EDABAB5CEA52 rfc1_yeast Replication factor C subunit 1 RFC1 CDC44 YOR217W YOR50-7 Activator 1 95 kDa subunit Cell division control protein 44 protein protein yeast Saccharomyces cerevisiae Baker's yeast MVNISDFFGKNKKSVRSSTSRPTRQVGSSKPEVIDLDTESDQESTNKTPKKMPVSNVIDVSETPEGEKKLPLPAKRKASSPTVKPASSKKTKPSSKSSDSASNITAQDVLDKIPSLDLSNVHVKENAKFDFKSANSNADPDEIVSEIGSFPEGKPNCLLGLTIVFTGVLPTLERGASEALAKRYGARVTKSISSKTSVVVLGDEAGPKKLEKIKQLKIKAIDEEGFKQLIAGMPAEGGDGEAAEKARRKLEEQHNIATKEAELLVKKEEERSKKLAATRVSGGHLERDNVVREEDKLWTVKYAPTNLQQVCGNKGSVMKLKNWLANWENSKKNSFKHAGKDGSGVFRAAMLYGPPGIGKTTAAHLVAQELGYDILEQNASDVRSKTLLNAGVKNALDNMSVVGYFKHNEEAQNLNGKHFVIIMDEVDGMSGGDRGGVGQLAQFCRKTSTPLILICNERNLPKMRPFDRVCLDIQFRRPDANSIKSRLMTIAIREKFKLDPNVIDRLIQTTRGDIRQVINLLSTISTTTKTINHENINEISKAWEKNIALKPFDIAHKMLDGQIYSDIGSRNFTLNDKIALYFDDFDFTPLMIQENYLSTRPSVLKPGQSHLEAVAEAANCISLGDIVEKKIRSSEQLWSLLPLHAVLSSVYPASKVAGHMAGRINFTAWLGQNSKSAKYYRLLQEIHYHTRLGTSTDKIGLRLDYLPTFRKRLLDPFLKQGADAISSVIEVMDDYYLTKEDWDSIMEFFVGPDVTTAIIKKIPATVKSGFTRKYNSMTHPVAIYRTGSTIGGGGVGTSTSTPDFEDVVDADDNPVPADDEETQDSSTDLKKDKLIKQKAKPTKRKTATSKPGGSKKRKTKA A7D9208D66DD9A98 A7D9208D66DD9A98 rfc1-rfc2-5 1 6 unspecified role unspecified role neutral component neutral component ecoli Escherichia coli (strain K12) 5 unspecified role unspecified role neutral component neutral component ecoli Escherichia coli (strain K12) 7 unspecified role unspecified role neutral component neutral component ecoli Escherichia coli (strain K12) 8 unspecified role unspecified role neutral component neutral component region sufficient to bind sufficient binding region sufficient to bind deletion analysis deletion analysis certain certain sequence position certain certain certain sequence position certain ecoli Escherichia coli (strain K12) 4 unspecified role unspecified role neutral component neutral component ecoli Escherichia coli (strain K12) 2 unspecified role unspecified role neutral component neutral component ecoli Escherichia coli (strain K12) 3 unspecified role unspecified role neutral component neutral component physical association physical association 2.85A working 25.1%, free 30.6% The five RFC proteins assemble into a right-handed spiral, which results in only three of the five RFC subunits (RFC-1, RFC-2 and RFC-3) making contact with PCNA. Here we report the crystal structure of the five-protein clamp loader complex (replication factor-C, RFC) of the yeast Saccharomyces cerevisiae, bound to the sliding clamp (proliferating cell nuclear antigen, PCNA).