Loading
PDBj
MenuPDBj@FacebookPDBj@X(formerly Twitter)PDBj@BlueSkyPDBj@YouTubewwPDB FoundationwwPDBDonate
RCSB PDBPDBeBMRBAdv. SearchSearch help

2DQM

Crystal Structure of Aminopeptidase N complexed with bestatin

Functional Information from GO Data
ChainGOidnamespacecontents
A0004177molecular_functionaminopeptidase activity
A0005515molecular_functionprotein binding
A0005886cellular_componentplasma membrane
A0006508biological_processproteolysis
A0008233molecular_functionpeptidase activity
A0008237molecular_functionmetallopeptidase activity
A0008270molecular_functionzinc ion binding
A0016285molecular_functionalanyl aminopeptidase activity
A0016787molecular_functionhydrolase activity
A0042802molecular_functionidentical protein binding
A0046872molecular_functionmetal ion binding
Functional Information from PDB Data
site_idAC1
Number of Residues4
DetailsBINDING SITE FOR RESIDUE ZN A 900
ChainResidue
AHIS297
AHIS301
AGLU320
ABES901

site_idAC2
Number of Residues3
DetailsBINDING SITE FOR RESIDUE SO4 A 902
ChainResidue
AARG279
AGLN741
AASN742

site_idAC3
Number of Residues1
DetailsBINDING SITE FOR RESIDUE SO4 A 903
ChainResidue
AARG410

site_idAC4
Number of Residues16
DetailsBINDING SITE FOR RESIDUE BES A 901
ChainResidue
AMET260
AGLY261
AALA262
AMET263
AGLU264
AVAL294
AHIS297
AGLU298
AHIS301
ALYS319
AGLU320
ATYR376
ATYR381
AZN900
AHOH1908
AGLU121

Functional Information from PROSITE/UniProt
site_idPS00142
Number of Residues10
DetailsZINC_PROTEASE Neutral zinc metallopeptidases, zinc-binding region signature. VIGHEYFHNW
ChainResidueDetails
AVAL294-TRP303

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues1
DetailsActive site: {"description":"Proton acceptor","evidences":[{"source":"PubMed","id":"16885166","evidenceCode":"ECO:0000305"},{"source":"PubMed","id":"18416562","evidenceCode":"ECO:0000305"},{"source":"PubMed","id":"19622865","evidenceCode":"ECO:0000305"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues8
DetailsBinding site: {}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues1
DetailsSite: {"description":"Transition state stabilizer","evidences":[{"evidenceCode":"ECO:0000305"}]}
ChainResidueDetails

Catalytic Information from CSA
site_idCSA1
Number of Residues3
DetailsAnnotated By Reference To The Literature 1h19
ChainResidueDetails
AGLU264
AGLU298
ATYR381

245663

PDB entries from 2025-12-03

PDB statisticsPDBj update infoContact PDBjnumon