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3WC5

Carboxypeptidase B in complex with DD9

Functional Information from GO Data
ChainGOidnamespacecontents
A0004181molecular_functionmetallocarboxypeptidase activity
A0006508biological_processproteolysis
A0008270molecular_functionzinc ion binding
Functional Information from PDB Data
site_idAC1
Number of Residues5
DetailsBINDING SITE FOR RESIDUE ZN A 401
ChainResidue
AGLU85
AASP159
AASP162
AGLU291
AHOH823

site_idAC2
Number of Residues4
DetailsBINDING SITE FOR RESIDUE ZN A 402
ChainResidue
AHIS69
AGLU72
AHIS196
ADDK403

site_idAC3
Number of Residues14
DetailsBINDING SITE FOR RESIDUE DDK A 403
ChainResidue
AHIS69
AGLU72
AARG127
AASN144
AARG145
AHIS196
ASER207
AILE247
ATYR248
AASP255
AGLU270
AZN402
AZN404
AHOH575

site_idAC4
Number of Residues5
DetailsBINDING SITE FOR RESIDUE ZN A 404
ChainResidue
ASER197
ATYR198
AGLU270
ADDK403
ACAC405

site_idAC5
Number of Residues8
DetailsBINDING SITE FOR RESIDUE CAC A 405
ChainResidue
ASER197
ATYR198
AILE247
ATYR248
AGLU270
APHE279
AZN404
AHOH824

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 Residues1
DetailsACT_SITE: Proton donor/acceptor => ECO:0000255|PROSITE-ProRule:PRU01379
ChainResidueDetails
AGLU270

site_idSWS_FT_FI2
Number of Residues3
DetailsBINDING: BINDING => ECO:0000255|PROSITE-ProRule:PRU01379
ChainResidueDetails
AHIS69
AGLU72
AHIS196

site_idSWS_FT_FI3
Number of Residues4
DetailsBINDING: BINDING => ECO:0000250|UniProtKB:P00730
ChainResidueDetails
AARG127
AASN144
ASER197
ATYR248

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PDB entries from 2025-06-18

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