3RC4
Molecular mechanisms of viral and host-cell substrate recognition by HCV NS3/4A protease
Functional Information from GO Data
Functional Information from PDB Data
site_id | AC1 |
Number of Residues | 7 |
Details | BINDING SITE FOR RESIDUE SO4 A 1 |
Chain | Residue |
A | HOH16 |
A | HOH37 |
A | HOH38 |
A | HOH142 |
A | TYR1006 |
A | GLN1008 |
A | TYR1056 |
site_id | AC2 |
Number of Residues | 4 |
Details | BINDING SITE FOR RESIDUE ZN A 1183 |
Chain | Residue |
A | CYS1145 |
A | HIS1149 |
A | CYS1097 |
A | CYS1099 |
Functional Information from SwissProt/UniProt
site_id | SWS_FT_FI1 |
Number of Residues | 1 |
Details | SITE: (Microbial infection) Cleavage; by viral HCV NS3/4A => ECO:0000269|PubMed:15710891 |
Chain | Residue | Details |
B | CYS7 |
site_id | SWS_FT_FI2 |
Number of Residues | 1 |
Details | ACT_SITE: Charge relay system; for serine protease NS3 activity => ECO:0000255|PROSITE-ProRule:PRU01166, ECO:0000305|PubMed:8861917 |
Chain | Residue | Details |
A | ASP1081 |
site_id | SWS_FT_FI3 |
Number of Residues | 1 |
Details | ACT_SITE: Charge relay system; for serine protease NS3 activity => ECO:0000255|PROSITE-ProRule:PRU01166, ECO:0000269|PubMed:8248148, ECO:0000269|PubMed:8386278, ECO:0000305|PubMed:8861917 |
Chain | Residue | Details |
A | ALA1139 |
site_id | SWS_FT_FI4 |
Number of Residues | 2 |
Details | BINDING: BINDING => ECO:0000255|PROSITE-ProRule:PRU01166, ECO:0000269|PubMed:21507982, ECO:0007744|PDB:1A1R, ECO:0007744|PDB:1N1L, ECO:0007744|PDB:1RGQ, ECO:0007744|PDB:2A4R, ECO:0007744|PDB:2F9V, ECO:0007744|PDB:2O8M, ECO:0007744|PDB:2OBQ, ECO:0007744|PDB:2OC0, ECO:0007744|PDB:2OC1, ECO:0007744|PDB:2OC7, ECO:0007744|PDB:2OC8, ECO:0007744|PDB:2OIN, ECO:0007744|PDB:2XNI |
Chain | Residue | Details |
A | CYS1097 | |
A | CYS1099 |
site_id | SWS_FT_FI5 |
Number of Residues | 1 |
Details | BINDING: BINDING => ECO:0000255|PROSITE-ProRule:PRU01166, ECO:0000269|PubMed:21507982, ECO:0007744|PDB:1N1L, ECO:0007744|PDB:1RGQ, ECO:0007744|PDB:2A4R, ECO:0007744|PDB:2F9V, ECO:0007744|PDB:2O8M, ECO:0007744|PDB:2OBQ, ECO:0007744|PDB:2OC0, ECO:0007744|PDB:2OC1, ECO:0007744|PDB:2OC7, ECO:0007744|PDB:2OC8, ECO:0007744|PDB:2OIN, ECO:0007744|PDB:2XNI |
Chain | Residue | Details |
A | CYS1145 |
site_id | SWS_FT_FI6 |
Number of Residues | 1 |
Details | BINDING: BINDING => ECO:0000255|PROSITE-ProRule:PRU01166, ECO:0000269|PubMed:21507982 |
Chain | Residue | Details |
A | HIS1149 |
site_id | SWS_FT_FI7 |
Number of Residues | 1 |
Details | SITE: Cleavage; by protease NS2 => ECO:0000255|PROSITE-ProRule:PRU01030 |
Chain | Residue | Details |
A | LEU1000 |
Catalytic Information from CSA
site_id | MCSA1 |
Number of Residues | 4 |
Details | M-CSA 776 |
Chain | Residue | Details |
A | HIS1057 | proton shuttle (general acid/base) |
A | ASP1081 | electrostatic stabiliser |
A | GLY1137 | electrostatic stabiliser |
A | ALA1139 | covalently attached, electrostatic stabiliser |