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1UDG

THE STRUCTURAL BASIS OF SPECIFIC BASE EXCISION REPAIR BY URACIL-DNA GLYCOSYLASE

Functional Information from GO Data
ChainGOidnamespacecontents
A0004844molecular_functionuracil DNA N-glycosylase activity
A0006281biological_processDNA repair
A0006284biological_processbase-excision repair
A0016799molecular_functionhydrolase activity, hydrolyzing N-glycosyl compounds
Functional Information from PDB Data
site_idAC1
Number of Residues8
DetailsBINDING SITE FOR RESIDUE SO4 A 245
ChainResidue
ATHR190
ASER209
AHIS210
ASER215
AHOH303
AARG54
AGLN57
AGLY189

site_idAC2
Number of Residues7
DetailsBINDING SITE FOR RESIDUE SO4 A 246
ChainResidue
APRO110
APRO111
ASER112
AHOH264
AHOH290
AHOH324
AHOH337

site_idACT
Number of Residues6
Details
ChainResidue
AGLN87
AASP88
ATYR90
APHE101
AASN147
AHIS210

Functional Information from PROSITE/UniProt
site_idPS00130
Number of Residues10
DetailsU_DNA_GLYCOSYLASE Uracil-DNA glycosylase signature. RVVIiGQDPY
ChainResidueDetails
AARG81-TYR90

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues1
DetailsActive site: {"description":"Proton acceptor","evidences":[{"source":"HAMAP-Rule","id":"MF_04046","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues1
DetailsModified residue: {"description":"Phosphoserine","evidences":[{"source":"PubMed","id":"40461648","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

Catalytic Information from CSA
site_idCSA1
Number of Residues2
DetailsAnnotated By Reference To The Literature 1eug
ChainResidueDetails
AASP88
AHIS210

249697

PDB entries from 2026-02-25

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