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

1A1R

HCV NS3 PROTEASE DOMAIN:NS4A PEPTIDE COMPLEX

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
Functional Information from PDB Data
site_idAC1
Number of Residues3
DetailsACTIVE SITE, MOLECULE A.
ChainResidue
ATHR87
AASP107
ASER165

site_idAC2
Number of Residues3
DetailsACTIVE SITE, MOLECULE B.
ChainResidue
BTHR87
BASP107
BSER165

site_idAC3
Number of Residues4
DetailsBINDING SITE FOR RESIDUE ZN A 901
ChainResidue
ACYS123
ACYS125
ACYS171
AHOH921

site_idAC4
Number of Residues5
DetailsBINDING SITE FOR RESIDUE ZN B 902
ChainResidue
BCYS123
BTHR124
BCYS125
BCYS171
BHOH912

site_idZN1
Number of Residues4
DetailsZINC BINDING SITE, MOLECULE A.
ChainResidue
ACYS171
AZN901
ACYS123
ACYS125

site_idZN2
Number of Residues4
DetailsZINC BINDING SITE, MOLECULE B.
ChainResidue
BZN902
BCYS123
BCYS125
BCYS171

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":"8386278","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"8861917","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":"8861917","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"},{"source":"PubMed","id":"8248148","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"8386278","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"8861917","evidenceCode":"ECO:0000305"}]}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues4
DetailsBinding site: {"evidences":[{"source":"PROSITE-ProRule","id":"PRU01166","evidenceCode":"ECO:0000255"},{"source":"PubMed","id":"21507982","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"1A1R","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"1N1L","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"1RGQ","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"2A4R","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"2F9V","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"2O8M","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"2OBQ","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"2OC0","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"2OC1","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"2OC7","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"2OC8","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"2OIN","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"2XNI","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI5
Number of Residues2
DetailsBinding site: {"evidences":[{"source":"PROSITE-ProRule","id":"PRU01166","evidenceCode":"ECO:0000255"},{"source":"PubMed","id":"21507982","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"1N1L","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"1RGQ","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"2A4R","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"2F9V","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"2O8M","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"2OBQ","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"2OC0","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"2OC1","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"2OC7","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"2OC8","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"2OIN","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"2XNI","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI6
Number of Residues2
DetailsBinding site: {"evidences":[{"source":"PROSITE-ProRule","id":"PRU01166","evidenceCode":"ECO:0000255"},{"source":"PubMed","id":"21507982","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI7
Number of Residues22
DetailsRegion: {"description":"NS3-binding","evidences":[{"source":"PubMed","id":"7769699","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"8861917","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

Catalytic Information from CSA
site_idCSA1
Number of Residues4
DetailsAnnotated By Reference To The Literature 1rgq
ChainResidueDetails
AASP107
AHIS83
ASER165
AGLY163

site_idCSA2
Number of Residues4
DetailsAnnotated By Reference To The Literature 1rgq
ChainResidueDetails
BASP107
BHIS83
BSER165
BGLY163

site_idMCSA1
Number of Residues
DetailsM-CSA 776
ChainResidueDetails
AHIS83proton shuttle (general acid/base)
AASP107electrostatic stabiliser
AGLY163electrostatic stabiliser
ASER165covalently attached, electrostatic stabiliser

site_idMCSA2
Number of Residues
DetailsM-CSA 776
ChainResidueDetails
BHIS83proton shuttle (general acid/base)
BASP107electrostatic stabiliser
BGLY163electrostatic stabiliser
BSER165covalently attached, electrostatic stabiliser

246333

PDB entries from 2025-12-17

PDB statisticsPDBj update infoContact PDBjnumon