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2PJ4

CRYSTAL STRUCTURE OF ACTIVATED PORCINE PANCREATIC CARBOXYPEPTIDASE B [((R)-Benzyloxycarbonylamino-cyclohexyl-methyl)-hydroxy-phosphinoyloxy]-(3-guanidino-phenyl)-acetic acid COMPLEX

Functional Information from GO Data
ChainGOidnamespacecontents
A0004181molecular_functionmetallocarboxypeptidase activity
A0006508biological_processproteolysis
A0008270molecular_functionzinc ion binding
B0004181molecular_functionmetallocarboxypeptidase activity
B0006508biological_processproteolysis
B0008270molecular_functionzinc ion binding
Functional Information from PDB Data
site_idAC1
Number of Residues4
DetailsBINDING SITE FOR RESIDUE ZN A 400
ChainResidue
AHIS69
AGLU72
AHIS196
A414401

site_idAC2
Number of Residues4
DetailsBINDING SITE FOR RESIDUE ZN B 500
ChainResidue
BHIS69
BGLU72
BHIS196
B414501

site_idAC3
Number of Residues23
DetailsBINDING SITE FOR RESIDUE 414 A 401
ChainResidue
AARG71
AGLU72
AARG127
AASN144
AARG145
ATHR164
AHIS196
ASER197
ATYR198
ASER199
ASER207
ATYR248
AALA250
AGLY253
AASP255
AGLU270
APHE279
AZN400
AHOH448
AHOH470
AHOH489
AHOH550
AHIS69

site_idAC4
Number of Residues26
DetailsBINDING SITE FOR RESIDUE 414 B 501
ChainResidue
AASP209
ATYR210
BHIS69
BARG71
BGLU72
BARG127
BASN144
BARG145
BTHR164
BHIS196
BSER197
BTYR198
BSER199
BSER207
BILE247
BTYR248
BALA250
BGLY253
BASP255
BGLU270
BPHE279
BZN500
BHOH509
BHOH510
BHOH544
BHOH591

Functional Information from PROSITE/UniProt
site_idPS00132
Number of Residues23
DetailsCARBOXYPEPT_ZN_1 Zinc carboxypeptidases, zinc-binding region 1 signature. PaIfMdcGfHArEwISHafcqwF
ChainResidueDetails
APRO60-PHE82

site_idPS00133
Number of Residues11
DetailsCARBOXYPEPT_ZN_2 Zinc carboxypeptidases, zinc-binding region 2 signature. HSYSQMIlYPY
ChainResidueDetails
AHIS196-TYR206

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues2
DetailsACT_SITE: Proton donor/acceptor => ECO:0000255|PROSITE-ProRule:PRU01379
ChainResidueDetails
AGLU270
BGLU270

site_idSWS_FT_FI2
Number of Residues6
DetailsBINDING: BINDING => ECO:0000255|PROSITE-ProRule:PRU01379
ChainResidueDetails
AHIS69
AGLU72
AHIS196
BHIS69
BGLU72
BHIS196

site_idSWS_FT_FI3
Number of Residues8
DetailsBINDING: BINDING => ECO:0000250|UniProtKB:P00730
ChainResidueDetails
AARG127
AASN144
ASER197
ATYR248
BARG127
BASN144
BSER197
BTYR248

Catalytic Information from CSA
site_idCSA1
Number of Residues2
DetailsAnnotated By Reference To The Literature 1cbx
ChainResidueDetails
AARG127
AGLU270

site_idCSA2
Number of Residues2
DetailsAnnotated By Reference To The Literature 1cbx
ChainResidueDetails
BARG127
BGLU270

site_idCSA3
Number of Residues3
DetailsAnnotated By Reference To The Literature 1cbx
ChainResidueDetails
AARG71
AGLU270
AARG127

site_idCSA4
Number of Residues3
DetailsAnnotated By Reference To The Literature 1cbx
ChainResidueDetails
BARG71
BGLU270
BARG127

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PDB entries from 2025-06-18

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