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2B3K

Crystal structure of Human Methionine Aminopeptidase Type I in the holo form

Functional Information from GO Data
ChainGOidnamespacecontents
A0006508biological_processproteolysis
A0070006molecular_functionmetalloaminopeptidase activity
Functional Information from PDB Data
site_idAC1
Number of Residues7
DetailsBINDING SITE FOR RESIDUE CO A 401
ChainResidue
AASP240
AHIS303
ATHR334
AGLU336
AGLU367
ACO402
AHOH500

site_idAC2
Number of Residues6
DetailsBINDING SITE FOR RESIDUE CO A 402
ChainResidue
AGLU367
ACO401
AHOH500
AHOH501
AASP229
AASP240

site_idAC3
Number of Residues5
DetailsBINDING SITE FOR RESIDUE K A 404
ChainResidue
ASER205
AASN207
AVAL209
ASER363
AHOH588

site_idAC4
Number of Residues3
DetailsBINDING SITE FOR RESIDUE ACT A 460
ChainResidue
APHE198
ACYS203
AHOH729

site_idAC5
Number of Residues9
DetailsBINDING SITE FOR RESIDUE GOL A 470
ChainResidue
ATHR172
ATHR204
ASER205
AVAL206
AVAL209
AILE214
AASP216
AARG218
AHOH519

Functional Information from PROSITE/UniProt
site_idPS00680
Number of Residues19
DetailsMAP_1 Methionine aminopeptidase subfamily 1 signature. YcGHGIHklfHtapnVp.HY
ChainResidueDetails
ATYR300-TYR318

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues2
DetailsBinding site: {"evidences":[{"source":"HAMAP-Rule","id":"MF_03174","evidenceCode":"ECO:0000255"},{"source":"PubMed","id":"16724298","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"16823043","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"17114291","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues5
DetailsBinding site: {"evidences":[{"source":"HAMAP-Rule","id":"MF_03174","evidenceCode":"ECO:0000255"},{"source":"PubMed","id":"16274222","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"16724298","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"16823043","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"17114291","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

Catalytic Information from CSA
site_idCSA1
Number of Residues2
DetailsAnnotated By Reference To The Literature 1a16
ChainResidueDetails
AASN314
AGLU336

site_idCSA2
Number of Residues1
DetailsAnnotated By Reference To The Literature 1a16
ChainResidueDetails
AGLU336

239492

PDB entries from 2025-07-30

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