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3B3V

Crystal structure of the S228A mutant of the aminopeptidase from Vibrio proteolyticus

Functional Information from GO Data
ChainGOidnamespacecontents
A0006508biological_processproteolysis
A0008235molecular_functionmetalloexopeptidase activity
Functional Information from PDB Data
site_idAC1
Number of Residues4
DetailsBINDING SITE FOR RESIDUE ZN A 292
ChainResidue
AASP117
AGLU152
AHIS256
AVAL299

site_idAC2
Number of Residues4
DetailsBINDING SITE FOR RESIDUE ZN A 293
ChainResidue
AHIS97
AASP117
AASP179
AVAL299

site_idAC3
Number of Residues4
DetailsBINDING SITE FOR RESIDUE NA A 294
ChainResidue
ATHR258
ATHR258
AGLN259
ATHR257

site_idAC4
Number of Residues2
DetailsBINDING SITE FOR RESIDUE NA A 295
ChainResidue
AGLY72
AHOH449

site_idAC5
Number of Residues4
DetailsBINDING SITE FOR RESIDUE NA A 296
ChainResidue
ATHR38
ATYR73
AASN74
AHOH479

site_idAC6
Number of Residues5
DetailsBINDING SITE FOR RESIDUE SCN A 297
ChainResidue
ATHR194
ATHR202
AGLN203
ALEU262
AHOH343

site_idAC7
Number of Residues5
DetailsBINDING SITE FOR RESIDUE SCN A 298
ChainResidue
AGLN7
AALA12
ATRP13
AHOH375
AHOH461

site_idAC8
Number of Residues11
DetailsBINDING SITE FOR RESIDUE VAL A 299
ChainResidue
AHIS97
AASP117
AGLU151
AGLU152
AASP179
AMET180
ACYS227
AHIS256
AZN292
AZN293
AHOH405

Catalytic Information from CSA
site_idCSA1
Number of Residues1
DetailsAnnotated By Reference To The Literature 1amp
ChainResidueDetails
AGLU151

site_idMCSA1
Number of Residues6
DetailsM-CSA 167
ChainResidueDetails
AHIS97metal ligand
AASP117metal ligand
AGLU151hydrogen bond acceptor, hydrogen bond donor, proton acceptor, proton donor
AGLU152metal ligand
AASP179metal ligand
AHIS256metal ligand

237423

PDB entries from 2025-06-11

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