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3RC4

Molecular mechanisms of viral and host-cell substrate recognition by HCV NS3/4A protease

Functional Information from GO Data
ChainGOidnamespacecontents
A0006508biological_processproteolysis
A0008236molecular_functionserine-type peptidase activity
A0019087biological_processsymbiont-mediated transformation of host cell
Functional Information from PDB Data
site_idAC1
Number of Residues7
DetailsBINDING SITE FOR RESIDUE SO4 A 1
ChainResidue
AHOH16
AHOH37
AHOH38
AHOH142
ATYR1006
AGLN1008
ATYR1056

site_idAC2
Number of Residues4
DetailsBINDING SITE FOR RESIDUE ZN A 1183
ChainResidue
ACYS1145
AHIS1149
ACYS1097
ACYS1099

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues3
DetailsActive site: {"description":"Charge relay system; for serine protease NS3 activity","evidences":[{"source":"PROSITE-ProRule","id":"PRU01166","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues4
DetailsBinding site: {"evidences":[{"source":"PROSITE-ProRule","id":"PRU01166","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

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PDB entries from 2026-04-01

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