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4KTC

NS3/NS4A protease with inhibitor

Functional Information from GO Data
ChainGOidnamespacecontents
A0006508biological_processproteolysis
A0008236molecular_functionserine-type peptidase activity
A0019087biological_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 Residues6
DetailsBINDING SITE FOR RESIDUE ZN A 201
ChainResidue
ACYS97
ATHR98
ACYS99
ACYS145
ASER147
AHOH310

site_idAC2
Number of Residues22
DetailsBINDING SITE FOR RESIDUE 1X3 A 202
ChainResidue
AGLY58
AASP79
AASP81
AVAL132
ALEU135
ALYS136
AGLY137
ASER138
ASER139
APHE154
AARG155
AALA156
AALA157
AASP168
CASN49
CVAL51
CMET74
CTYR75
CMET179
AGLN41
APHE43
AHIS57

site_idAC3
Number of Residues3
DetailsBINDING SITE FOR RESIDUE ZN C 201
ChainResidue
CCYS97
CCYS99
CCYS145

site_idAC4
Number of Residues16
DetailsBINDING SITE FOR RESIDUE 1X3 C 202
ChainResidue
CPHE43
CHIS57
CGLY58
CASP79
CASP81
CARG119
CVAL132
CLEU135
CLYS136
CGLY137
CSER138
CSER139
CPHE154
CARG155
CALA156
CALA157

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues2
DetailsActive site: {"description":"Charge relay system; for serine protease NS3 activity","evidences":[{"source":"PROSITE-ProRule","id":"PRU01166","evidenceCode":"ECO:0000255"},{"source":"PubMed","id":"8389908","evidenceCode":"ECO:0000305"},{"source":"PubMed","id":"8392606","evidenceCode":"ECO:0000305"},{"source":"PubMed","id":"9060645","evidenceCode":"ECO:0000305"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues2
DetailsActive site: {"description":"Charge relay system; for serine protease NS3 activity","evidences":[{"source":"PROSITE-ProRule","id":"PRU01166","evidenceCode":"ECO:0000255"},{"source":"PubMed","id":"8389908","evidenceCode":"ECO:0000305"},{"source":"PubMed","id":"8392606","evidenceCode":"ECO:0000305"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues2
DetailsActive site: {"description":"Charge relay system; for serine protease NS3 activity","evidences":[{"source":"PROSITE-ProRule","id":"PRU01166","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues8
DetailsBinding site: {"evidences":[{"source":"PROSITE-ProRule","id":"PRU01166","evidenceCode":"ECO:0000255"},{"source":"PubMed","id":"9060645","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

238582

PDB entries from 2025-07-09

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