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2ICS

Crystal structure of an adenine deaminase

Functional Information from GO Data
ChainGOidnamespacecontents
A0016787molecular_functionhydrolase activity
A0016810molecular_functionhydrolase activity, acting on carbon-nitrogen (but not peptide) bonds
A0019213molecular_functiondeacetylase activity
A0046872molecular_functionmetal ion binding
Functional Information from PDB Data
site_idAC1
Number of Residues7
DetailsBINDING SITE FOR RESIDUE ZN A 400
ChainResidue
AHIS60
AHIS62
ATYR70
AKCX154
AASP272
AZN401
AHOH1115

site_idAC2
Number of Residues6
DetailsBINDING SITE FOR RESIDUE ZN A 401
ChainResidue
AHIS211
AZN400
AADE1114
AHOH1115
AKCX154
AHIS188

site_idAC3
Number of Residues6
DetailsBINDING SITE FOR RESIDUE ADE A 1114
ChainResidue
ATYR70
AGLN125
AARG156
AHIS188
AZN401
AHOH1115

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues5
DetailsBinding site: {"evidences":[{"source":"PubMed","id":"23214420","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues1
DetailsBinding site: {"description":"via carbamate group","evidences":[{"source":"PubMed","id":"23214420","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

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

site_idSWS_FT_FI4
Number of Residues1
DetailsModified residue: {"description":"N6-carboxylysine","evidences":[{"source":"PubMed","id":"23214420","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

238895

PDB entries from 2025-07-16

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