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2G7H

Structure of an O6-Methylguanine DNA Methyltransferase from Methanococcus jannaschii (MJ1529)

Functional Information from GO Data
ChainGOidnamespacecontents
A0003824molecular_functioncatalytic activity
A0003908molecular_functionmethylated-DNA-[protein]-cysteine S-methyltransferase activity
A0005737cellular_componentcytoplasm
A0006281biological_processDNA repair
A0006307biological_processDNA alkylation repair
A0006974biological_processDNA damage response
A0008168molecular_functionmethyltransferase activity
A0016740molecular_functiontransferase activity
A0032259biological_processmethylation
Functional Information from PROSITE/UniProt
site_idPS00374
Number of Residues7
DetailsMGMT Methylated-DNA--protein-cysteine methyltransferase active site. IPCHRVV
ChainResidueDetails
AILE126-VAL132

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues1
DetailsActive site: {"description":"Nucleophile; methyl group acceptor","evidences":[{"source":"HAMAP-Rule","id":"MF_00772","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

Catalytic Information from CSA
site_idCSA1
Number of Residues4
DetailsAnnotated By Reference To The Literature 1eh6
ChainResidueDetails
AASN120
AGLU154
AHIS129
ACYS128

239803

PDB entries from 2025-08-06

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