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4A3W

Crystal structure of Archaemetzincin (AmzA) from Archaeoglobus fulgidus at 2.16 A resolution complexed with citrate

Functional Information from GO Data
ChainGOidnamespacecontents
A0006508biological_processproteolysis
A0008233molecular_functionpeptidase activity
A0008237molecular_functionmetallopeptidase activity
A0008270molecular_functionzinc ion binding
A0016787molecular_functionhydrolase activity
A0046872molecular_functionmetal ion binding
Functional Information from PDB Data
site_idAC1
Number of Residues5
DetailsBINDING SITE FOR RESIDUE ZN A 1159
ChainResidue
AHIS117
AHIS121
AHIS127
AFLC1161
AHOH2055

site_idAC2
Number of Residues4
DetailsBINDING SITE FOR RESIDUE ZN A 1160
ChainResidue
ACYS128
ACYS132
ACYS151
ACYS154

site_idAC3
Number of Residues15
DetailsBINDING SITE FOR RESIDUE FLC A 1161
ChainResidue
AVAL81
APHE82
AGLY83
AGLU114
AHIS117
AGLU118
AHIS121
AHIS127
APHE136
ASER137
ALYS146
AARG152
AZN1159
AHOH2034
AHOH2055

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues1
DetailsActive site: {"description":"Proton acceptor","evidences":[{"source":"PubMed","id":"22937112","evidenceCode":"ECO:0000305"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues7
DetailsBinding site: {}
ChainResidueDetails

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PDB entries from 2025-12-03

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