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1XQP

Crystal structure of 8-oxoguanosine complexed Pa-AGOG, 8-oxoguanine DNA glycosylase from Pyrobaculum aerophilum

Functional Information from GO Data
ChainGOidnamespacecontents
A0000702molecular_functionoxidized base lesion DNA N-glycosylase activity
A0003824molecular_functioncatalytic activity
A0003906molecular_functionDNA-(apurinic or apyrimidinic site) endonuclease activity
A0006281biological_processDNA repair
A0006284biological_processbase-excision repair
A0006974biological_processDNA damage response
A0016787molecular_functionhydrolase activity
A0016799molecular_functionhydrolase activity, hydrolyzing N-glycosyl compounds
A0016829molecular_functionlyase activity
A0140078molecular_functionclass I DNA-(apurinic or apyrimidinic site) endonuclease activity
Functional Information from PDB Data
site_idAC1
Number of Residues11
DetailsBINDING SITE FOR RESIDUE 8HG A 257
ChainResidue
AGLN31
ATRP222
AHOH272
ASER58
ATYR59
ATRP69
ALYS140
APHE144
APRO170
AASP172
AASP218

site_idAC2
Number of Residues9
DetailsBINDING SITE FOR RESIDUE 8HG A 258
ChainResidue
ACYS85
ACYS85
AARG86
ALEU89
ALYS106
ALEU110
AHOH300
AHOH485
AHOH485

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues59
DetailsRegion: {"description":"Helix-hairpin-helix"}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues1
DetailsActive site: {"description":"Schiff-base intermediate with DNA"}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues1
DetailsActive site: {"evidences":[{"evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues6
DetailsBinding site: {}
ChainResidueDetails

site_idSWS_FT_FI5
Number of Residues1
DetailsBinding site: {"evidences":[{"evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

249697

PDB entries from 2026-02-25

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