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3LQC

X-ray crystal structure of oxidized XRCC1 bound to DNA pol beta Palm thumb domain

Functional Information from GO Data
ChainGOidnamespacecontents
A0000012biological_processsingle strand break repair
A0003684molecular_functiondamaged DNA binding
A0005634cellular_componentnucleus
B0003677molecular_functionDNA binding
B0003887molecular_functionDNA-directed DNA polymerase activity
B0006281biological_processDNA repair
B0016779molecular_functionnucleotidyltransferase activity
Functional Information from PDB Data
site_idAC1
Number of Residues3
DetailsBINDING SITE FOR RESIDUE NA A 278
ChainResidue
ASER74
AALA76
AGLY78

site_idAC2
Number of Residues6
DetailsBINDING SITE FOR RESIDUE CO3 A 190
ChainResidue
APRO2
AGLU3
AARG7
ASER44
ALYS129
AHOH193

Functional Information from PROSITE/UniProt
site_idPS00522
Number of Residues20
DetailsDNA_POLYMERASE_X DNA polymerase family X signature. GSFrRGaesSgDMDVLLthP
ChainResidueDetails
BGLY179-PRO198

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues1
DetailsModified residue: {"description":"Phosphoserine","evidences":[{"source":"PubMed","id":"20068231","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues9
DetailsRegion: {"description":"DNA-binding","evidences":[{"source":"UniProtKB","id":"P06746","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues7
DetailsBinding site: {"evidences":[{"source":"UniProtKB","id":"P06746","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues1
DetailsModified residue: {"description":"Omega-N-methylarginine; by PRMT6","evidences":[{"source":"UniProtKB","id":"P06746","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

246031

PDB entries from 2025-12-10

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