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3OGD

AlkA Undamaged DNA Complex: Interrogation of a G*:C base pair

Functional Information from GO Data
ChainGOidnamespacecontents
A0003824molecular_functioncatalytic activity
A0003905molecular_functionalkylbase DNA N-glycosylase activity
A0005515molecular_functionprotein binding
A0005737cellular_componentcytoplasm
A0006281biological_processDNA repair
A0006284biological_processbase-excision repair
A0006285biological_processbase-excision repair, AP site formation
A0006307biological_processDNA alkylation repair
A0006974biological_processDNA damage response
A0008725molecular_functionDNA-3-methyladenine glycosylase activity
A0016787molecular_functionhydrolase activity
A0032131molecular_functionalkylated DNA binding
A0043916molecular_functionDNA-7-methylguanine glycosylase activity
Functional Information from PROSITE/UniProt
site_idPS00516
Number of Residues25
DetailsALKYLBASE_DNA_GLYCOS Alkylbase DNA glycosidases alkA family signature. GIGrWTAnYFaLrgwqakdvFlpDD
ChainResidueDetails
AGLY214-ASP238

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues1
DetailsACT_SITE: Proton acceptor
ChainResidueDetails
AASP238

site_idSWS_FT_FI2
Number of Residues1
DetailsSITE: Determinant for substrate specificity and/or activity
ChainResidueDetails
ATRP218

Catalytic Information from CSA
site_idMCSA1
Number of Residues3
DetailsM-CSA 313
ChainResidueDetails
ATRP218electrostatic stabiliser, van der waals interaction
ATYR222electrostatic stabiliser, van der waals interaction
AASP238attractive charge-charge interaction, electrostatic stabiliser, promote heterolysis

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PDB entries from 2025-06-18

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