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6DIA

DNA polymerase beta substrate complex with templating cytosine and incoming Fapy-dGTP analog

Functional Information from GO Data
ChainGOidnamespacecontents
A0003677molecular_functionDNA binding
A0003684molecular_functiondamaged DNA binding
A0003887molecular_functionDNA-directed DNA polymerase activity
A0003906molecular_functionDNA-(apurinic or apyrimidinic site) endonuclease activity
A0005515molecular_functionprotein binding
A0005634cellular_componentnucleus
A0005654cellular_componentnucleoplasm
A0005737cellular_componentcytoplasm
A0005829cellular_componentcytosol
A0005874cellular_componentmicrotubule
A0005876cellular_componentspindle microtubule
A0006260biological_processDNA replication
A0006261biological_processDNA-templated DNA replication
A0006281biological_processDNA repair
A0006282biological_processregulation of DNA repair
A0006284biological_processbase-excision repair
A0006287biological_processbase-excision repair, gap-filling
A0006290biological_processpyrimidine dimer repair
A0006297biological_processnucleotide-excision repair, DNA gap filling
A0006303biological_processdouble-strand break repair via nonhomologous end joining
A0006974biological_processDNA damage response
A0008017molecular_functionmicrotubule binding
A0010332biological_processresponse to gamma radiation
A0016740molecular_functiontransferase activity
A0016779molecular_functionnucleotidyltransferase activity
A0016829molecular_functionlyase activity
A0019899molecular_functionenzyme binding
A0032991cellular_componentprotein-containing complex
A0034061molecular_functionDNA polymerase activity
A0045471biological_processresponse to ethanol
A0046872molecular_functionmetal ion binding
A0051575molecular_function5'-deoxyribose-5-phosphate lyase activity
A0055093biological_processresponse to hyperoxia
A0071897biological_processDNA biosynthetic process
A0090734cellular_componentsite of DNA damage
A0140078molecular_functionclass I DNA-(apurinic or apyrimidinic site) endonuclease activity
Functional Information from PDB Data
site_idAC1
Number of Residues29
Detailsbinding site for residue GKS A 401
ChainResidue
AARG149
AARG258
APHE272
AGLY274
ASER275
AASP276
ACA403
AHOH507
AHOH512
AHOH514
AHOH519
AGLY179
AHOH520
AHOH527
AHOH530
AHOH584
AHOH604
AHOH649
AHOH661
PDC10
PNA101
TDC6
ASER180
AARG183
ASER188
AGLY189
AASP190
AASP192
ALYS234

site_idAC2
Number of Residues6
Detailsbinding site for residue NA A 402
ChainResidue
ATHR101
AVAL103
AILE106
AHOH689
PDG9
PHOH209

site_idAC3
Number of Residues5
Detailsbinding site for residue CA A 403
ChainResidue
AASP190
AASP192
AGKS401
AHOH512
AHOH649

site_idAC4
Number of Residues5
Detailsbinding site for residue CA A 404
ChainResidue
AASP145
AHOH576
AHOH652
AHOH679
AHOH720

site_idAC5
Number of Residues8
Detailsbinding site for residue CA T 101
ChainResidue
AGLU295
AHOH505
AHOH517
AHOH522
AHOH530
TDC6
THOH208
THOH219

site_idAC6
Number of Residues7
Detailsbinding site for residue NA P 101
ChainResidue
AASP190
AGKS401
AHOH519
AHOH520
AHOH722
PDC10
PHOH233

Functional Information from PROSITE/UniProt
site_idPS00522
Number of Residues20
DetailsDNA_POLYMERASE_X DNA polymerase family X signature. GSFrRGaesSgDMDVLLthP
ChainResidueDetails
AGLY179-PRO198

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues9
DetailsRegion: {"description":"DNA-binding"}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues1
DetailsActive site: {"description":"Nucleophile; Schiff-base intermediate with DNA; for 5'-dRP lyase activity","evidences":[{"source":"PubMed","id":"9572863","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues6
DetailsBinding site: {"evidences":[{"source":"PubMed","id":"12517346","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"8841120","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"9287163","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"1BPX","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"1BPZ","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"1MQ3","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"1ZQO","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"1ZQQ","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues3
DetailsBinding site: {"evidences":[{"source":"PubMed","id":"8841119","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"8ICW","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"8ICX","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"8ICY","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI5
Number of Residues1
DetailsBinding site: {"evidences":[{"source":"PubMed","id":"8841119","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"8ICX","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI6
Number of Residues3
DetailsBinding site: {"evidences":[{"source":"PubMed","id":"9287163","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"1BPY","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI7
Number of Residues1
DetailsModified residue: {"description":"N6-acetyllysine","evidences":[{"source":"UniProtKB","id":"Q8K409","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI8
Number of Residues2
DetailsModified residue: {"description":"Omega-N-methylarginine; by PRMT6","evidences":[{"source":"PubMed","id":"16600869","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI9
Number of Residues4
DetailsCross-link: {"description":"Glycyl lysine isopeptide (Lys-Gly) (interchain with G-Cter in ubiquitin)","evidences":[{"source":"PubMed","id":"19713937","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"21362556","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

249524

PDB entries from 2026-02-18

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