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1A1Q

HEPATITIS C VIRUS NS3 PROTEINASE

Functional Information from GO Data
ChainGOidnamespacecontents
A0006508biological_processproteolysis
A0008236molecular_functionserine-type peptidase activity
A0019087biological_processsymbiont-mediated transformation of host cell
B0006508biological_processproteolysis
B0008236molecular_functionserine-type peptidase activity
B0019087biological_processsymbiont-mediated transformation of host cell
C0006508biological_processproteolysis
C0008236molecular_functionserine-type peptidase activity
C0019087biological_processsymbiont-mediated transformation of host cell
Functional Information from PDB Data
site_idAC1
Number of Residues1
DetailsBINDING SITE FOR RESIDUE ZN C 901
ChainResidue
CCYS97

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues6
DetailsActive site: {"description":"Charge relay system; for serine protease NS3 activity","evidences":[{"source":"PROSITE-ProRule","id":"PRU01166","evidenceCode":"ECO:0000255"},{"source":"PubMed","id":"8861916","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues3
DetailsActive site: {"description":"Charge relay system; for serine protease NS3 activity","evidences":[{"source":"PROSITE-ProRule","id":"PRU01166","evidenceCode":"ECO:0000255"},{"source":"PubMed","id":"8861916","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"9568891","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues6
DetailsBinding site: {"evidences":[{"source":"PROSITE-ProRule","id":"PRU01166","evidenceCode":"ECO:0000255"},{"source":"PubMed","id":"10366511","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"8861916","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"9568891","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues6
DetailsBinding site: {"evidences":[{"source":"PROSITE-ProRule","id":"PRU01166","evidenceCode":"ECO:0000255"},{"source":"PubMed","id":"10366511","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"8861916","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

Catalytic Information from CSA
site_idCSA1
Number of Residues4
DetailsAnnotated By Reference To The Literature 1rgq
ChainResidueDetails
AASP81
ASER139
AGLY137
AHIS57

site_idCSA2
Number of Residues4
DetailsAnnotated By Reference To The Literature 1rgq
ChainResidueDetails
BASP81
BSER139
BGLY137
BHIS57

site_idCSA3
Number of Residues4
DetailsAnnotated By Reference To The Literature 1rgq
ChainResidueDetails
CASP81
CSER139
CGLY137
CHIS57

239492

PDB entries from 2025-07-30

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