Loading
PDBj
MenuPDBj@FacebookPDBj@X(formerly Twitter)PDBj@BlueSkyPDBj@YouTubewwPDB FoundationwwPDBDonate
RCSB PDBPDBeBMRBAdv. SearchSearch help

3KN2

HCV NS3 Protease Domain with ketoamide 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 Residues5
DetailsBINDING SITE FOR RESIDUE ZN A 901
ChainResidue
ACYS97
ATHR98
ACYS99
ACYS145
AHOH192

site_idAC2
Number of Residues17
DetailsBINDING SITE FOR RESIDUE M66 A 999
ChainResidue
AILE132
ALYS136
AGLY137
ASER138
ASER139
AARG155
AALA156
AALA157
AVAL158
ACYS159
AHOH238
AHOH259
AHOH291
AGLN41
ATHR42
AHIS57
AARG123

site_idAC3
Number of Residues4
DetailsBINDING SITE FOR RESIDUE ZN C 902
ChainResidue
CCYS97
CCYS99
CCYS145
CHOH191

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"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues2
DetailsBinding site: {"evidences":[{"source":"PROSITE-ProRule","id":"PRU01166","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues22
DetailsRegion: {"description":"NS3-binding","evidences":[{"source":"UniProtKB","id":"P27958","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

244693

PDB entries from 2025-11-12

PDB statisticsPDBj update infoContact PDBjnumon