Loading
PDBj
MenuPDBj@FacebookPDBj@X(formerly Twitter)PDBj@BlueSkyPDBj@YouTubewwPDB FoundationwwPDBDonate
RCSB PDBPDBeBMRBAdv. SearchSearch help

1KQJ

Crystal Structure of a Mutant of MutY Catalytic Domain

Functional Information from GO Data
ChainGOidnamespacecontents
A0003677molecular_functionDNA binding
A0003824molecular_functioncatalytic activity
A0006281biological_processDNA repair
A0006284biological_processbase-excision repair
A0016798molecular_functionhydrolase activity, acting on glycosyl bonds
A0019104molecular_functionDNA N-glycosylase activity
A0051539molecular_function4 iron, 4 sulfur cluster binding
Functional Information from PDB Data
site_idAC1
Number of Residues4
DetailsBINDING SITE FOR RESIDUE SO4 A 301
ChainResidue
APRO69
ALEU70
AHOH427
AHOH603

site_idAC2
Number of Residues4
DetailsBINDING SITE FOR RESIDUE SF4 A 300
ChainResidue
ACYS192
AHIS199
ACYS202
ACYS208

site_idAC3
Number of Residues8
DetailsBINDING SITE FOR RESIDUE GOL A 302
ChainResidue
ATHR43
AARG58
AASP64
AGLY79
ALEU80
AGLY81
AHOH538
AGLN42

site_idAC4
Number of Residues7
DetailsBINDING SITE FOR RESIDUE GOL A 303
ChainResidue
ATYR31
ATHR61
AVAL62
ALYS103
APHE104
AHOH444
AHOH466

site_idAC5
Number of Residues4
DetailsBINDING SITE FOR RESIDUE GOL A 304
ChainResidue
AARG87
AASN88
ALYS91
AHOH467

Functional Information from PROSITE/UniProt
site_idPS01155
Number of Residues30
DetailsENDONUCLEASE_III_2 Endonuclease III family signature. GkFPetfeeVaa.LPGVGrstAgaiLslSLG
ChainResidueDetails
AGLY102-GLY131

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues1
DetailsActive site: {"description":"Proton donor/acceptor","evidences":[{"source":"UniProtKB","id":"P83847","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues4
DetailsBinding site: {}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues1
DetailsSite: {"description":"Transition state stabilizer","evidences":[{"source":"UniProtKB","id":"P83847","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

Catalytic Information from CSA
site_idCSA1
Number of Residues2
DetailsAnnotated By Reference To The Literature 2abk
ChainResidueDetails
AASP138
ASER120

site_idCSA2
Number of Residues2
DetailsAnnotated By Reference To The Literature 2abk
ChainResidueDetails
AASP138
AGLU37

249697

PDB entries from 2026-02-25

PDB statisticsPDBj update infoContact PDBjnumon