1A1R
HCV NS3 PROTEASE DOMAIN:NS4A PEPTIDE COMPLEX
Functional Information from GO Data
| Chain | GOid | namespace | contents |
| A | 0006508 | biological_process | proteolysis |
| A | 0008236 | molecular_function | serine-type peptidase activity |
| A | 0019087 | biological_process | transformation of host cell by virus |
| B | 0006508 | biological_process | proteolysis |
| B | 0008236 | molecular_function | serine-type peptidase activity |
| B | 0019087 | biological_process | transformation of host cell by virus |
Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 3 |
| Details | ACTIVE SITE, MOLECULE A. |
| Chain | Residue |
| A | THR87 |
| A | ASP107 |
| A | SER165 |
| site_id | AC2 |
| Number of Residues | 3 |
| Details | ACTIVE SITE, MOLECULE B. |
| Chain | Residue |
| B | THR87 |
| B | ASP107 |
| B | SER165 |
| site_id | AC3 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE ZN A 901 |
| Chain | Residue |
| A | CYS123 |
| A | CYS125 |
| A | CYS171 |
| A | HOH921 |
| site_id | AC4 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE ZN B 902 |
| Chain | Residue |
| B | CYS123 |
| B | THR124 |
| B | CYS125 |
| B | CYS171 |
| B | HOH912 |
| site_id | ZN1 |
| Number of Residues | 4 |
| Details | ZINC BINDING SITE, MOLECULE A. |
| Chain | Residue |
| A | CYS171 |
| A | ZN901 |
| A | CYS123 |
| A | CYS125 |
| site_id | ZN2 |
| Number of Residues | 4 |
| Details | ZINC BINDING SITE, MOLECULE B. |
| Chain | Residue |
| B | ZN902 |
| B | CYS123 |
| B | CYS125 |
| B | CYS171 |
Functional Information from SwissProt/UniProt
| site_id | SWS_FT_FI1 |
| Number of Residues | 2 |
| Details | ACT_SITE: Charge relay system; for serine protease NS3 activity => ECO:0000255|PROSITE-ProRule:PRU01166, ECO:0000269|PubMed:8386278, ECO:0000305|PubMed:8861917 |
| Chain | Residue | Details |
| A | TRP79 | |
| B | TRP79 |
| site_id | SWS_FT_FI2 |
| Number of Residues | 2 |
| Details | ACT_SITE: Charge relay system; for serine protease NS3 activity => ECO:0000255|PROSITE-ProRule:PRU01166, ECO:0000305|PubMed:8861917 |
| Chain | Residue | Details |
| A | ASN103 | |
| B | ASN103 |
| site_id | SWS_FT_FI3 |
| Number of Residues | 2 |
| 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 | LEU161 | |
| B | LEU161 |
| site_id | SWS_FT_FI4 |
| Number of Residues | 4 |
| 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 | SER119 | |
| A | THR121 | |
| B | SER119 | |
| B | THR121 |
| site_id | SWS_FT_FI5 |
| Number of Residues | 2 |
| 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 | GLY167 | |
| B | GLY167 |
| site_id | SWS_FT_FI6 |
| Number of Residues | 2 |
| Details | BINDING: BINDING => ECO:0000255|PROSITE-ProRule:PRU01166, ECO:0000269|PubMed:21507982 |
| Chain | Residue | Details |
| A | CYS171 | |
| B | CYS171 |
| site_id | SWS_FT_FI7 |
| Number of Residues | 2 |
| Details | SITE: Cleavage; by protease NS2 => ECO:0000255|PROSITE-ProRule:PRU01030 |
| Chain | Residue | Details |
| A | GLY22 | |
| B | GLY22 |
Catalytic Information from CSA
| site_id | CSA1 |
| Number of Residues | 4 |
| Details | Annotated By Reference To The Literature 1rgq |
| Chain | Residue | Details |
| A | ASP107 | |
| A | HIS83 | |
| A | SER165 | |
| A | GLY163 |
| site_id | CSA2 |
| Number of Residues | 4 |
| Details | Annotated By Reference To The Literature 1rgq |
| Chain | Residue | Details |
| B | ASP107 | |
| B | HIS83 | |
| B | SER165 | |
| B | GLY163 |
| site_id | MCSA1 |
| Number of Residues | |
| Details | M-CSA 776 |
| Chain | Residue | Details |
| A | TRP79 | proton shuttle (general acid/base) |
| A | ASN103 | electrostatic stabiliser |
| A | SER159 | electrostatic stabiliser |
| A | LEU161 | covalently attached, electrostatic stabiliser |
| site_id | MCSA2 |
| Number of Residues | |
| Details | M-CSA 776 |
| Chain | Residue | Details |
| B | TRP79 | proton shuttle (general acid/base) |
| B | ASN103 | electrostatic stabiliser |
| B | SER159 | electrostatic stabiliser |
| B | LEU161 | covalently attached, electrostatic stabiliser |
