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1CQD

THE 2.1 ANGSTROM STRUCTURE OF A CYSTEINE PROTEASE WITH PROLINE SPECIFICITY FROM GINGER RHIZOME, ZINGIBER OFFICINALE

Functional Information from GO Data
ChainGOidnamespacecontents
A0006508biological_processproteolysis
A0008233molecular_functionpeptidase activity
A0008234molecular_functioncysteine-type peptidase activity
A0016787molecular_functionhydrolase activity
B0006508biological_processproteolysis
B0008233molecular_functionpeptidase activity
B0008234molecular_functioncysteine-type peptidase activity
B0016787molecular_functionhydrolase activity
C0006508biological_processproteolysis
C0008233molecular_functionpeptidase activity
C0008234molecular_functioncysteine-type peptidase activity
C0016787molecular_functionhydrolase activity
D0006508biological_processproteolysis
D0008233molecular_functionpeptidase activity
D0008234molecular_functioncysteine-type peptidase activity
D0016787molecular_functionhydrolase activity
Functional Information from PDB Data
site_idCAA
Number of Residues2
DetailsCYS 27 AND HIS 161 ARE THE CATALYTIC DIAD.
ChainResidue
ACYS27
AHIS161

site_idCAB
Number of Residues2
DetailsCYS 27 AND HIS 161 ARE THE CATALYTIC DIAD.
ChainResidue
BCYS27
BHIS161

site_idCAC
Number of Residues2
DetailsCYS 27 AND HIS 161 ARE THE CATALYTIC DIAD.
ChainResidue
CCYS27
CHIS161

site_idCAD
Number of Residues2
DetailsCYS 27 AND HIS 161 ARE THE CATALYTIC DIAD.
ChainResidue
DCYS27
DHIS161

Functional Information from PROSITE/UniProt
site_idPS00139
Number of Residues12
DetailsTHIOL_PROTEASE_CYS Eukaryotic thiol (cysteine) proteases cysteine active site. QGgCGSCWAfST
ChainResidueDetails
AGLN21-THR32

site_idPS00639
Number of Residues11
DetailsTHIOL_PROTEASE_HIS Eukaryotic thiol (cysteine) proteases histidine active site. ANHALTVVGYG
ChainResidueDetails
AALA159-GLY169

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues4
DetailsActive site: {"evidences":[{"source":"PROSITE-ProRule","id":"PRU10088","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues4
DetailsActive site: {"evidences":[{"source":"PROSITE-ProRule","id":"PRU10089","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues4
DetailsGlycosylation: {"description":"N-linked (GlcNAc...) asparagine","featureId":"CAR_000190","evidences":[{"source":"PROSITE-ProRule","id":"PRU00498","evidenceCode":"ECO:0000255"},{"source":"PubMed","id":"10512617","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues4
DetailsGlycosylation: {"description":"N-linked (GlcNAc...) asparagine","featureId":"CAR_000200","evidences":[{"source":"PROSITE-ProRule","id":"PRU00498","evidenceCode":"ECO:0000255"},{"source":"PubMed","id":"10512617","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

Catalytic Information from CSA
site_idCSA1
Number of Residues3
DetailsAnnotated By Reference To The Literature 1pad
ChainResidueDetails
AASN181
AHIS161
ACYS27

site_idCSA10
Number of Residues3
DetailsAnnotated By Reference To The Literature 1pad
ChainResidueDetails
BASN181
BGLN21
BHIS161

site_idCSA11
Number of Residues3
DetailsAnnotated By Reference To The Literature 1pad
ChainResidueDetails
CASN181
CGLN21
CHIS161

site_idCSA12
Number of Residues3
DetailsAnnotated By Reference To The Literature 1pad
ChainResidueDetails
DASN181
DGLN21
DHIS161

site_idCSA2
Number of Residues3
DetailsAnnotated By Reference To The Literature 1pad
ChainResidueDetails
BASN181
BHIS161
BCYS27

site_idCSA3
Number of Residues3
DetailsAnnotated By Reference To The Literature 1pad
ChainResidueDetails
CASN181
CHIS161
CCYS27

site_idCSA4
Number of Residues3
DetailsAnnotated By Reference To The Literature 1pad
ChainResidueDetails
DASN181
DHIS161
DCYS27

site_idCSA5
Number of Residues3
DetailsAnnotated By Reference To The Literature 1pad
ChainResidueDetails
AGLN21
AHIS161
ACYS27

site_idCSA6
Number of Residues3
DetailsAnnotated By Reference To The Literature 1pad
ChainResidueDetails
BGLN21
BHIS161
BCYS27

site_idCSA7
Number of Residues3
DetailsAnnotated By Reference To The Literature 1pad
ChainResidueDetails
CGLN21
CHIS161
CCYS27

site_idCSA8
Number of Residues3
DetailsAnnotated By Reference To The Literature 1pad
ChainResidueDetails
DGLN21
DHIS161
DCYS27

site_idCSA9
Number of Residues3
DetailsAnnotated By Reference To The Literature 1pad
ChainResidueDetails
AASN181
AGLN21
AHIS161

246704

PDB entries from 2025-12-24

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