Functional Information from GO Data
| Chain | GOid | namespace | contents |
| A | 0008233 | molecular_function | peptidase activity |
| A | 0019082 | biological_process | viral protein processing |
Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 2 |
| Details | binding site for residue DMS A 401 |
| Chain | Residue |
| A | ASN84 |
| A | HOH753 |
| site_id | AC2 |
| Number of Residues | 16 |
| Details | binding site for residue X77 A 402 |
| Chain | Residue |
| A | HIS163 |
| A | HIS164 |
| A | MET165 |
| A | GLU166 |
| A | ASP187 |
| A | GLN189 |
| A | HOH545 |
| A | HOH571 |
| A | HOH638 |
| A | HIS41 |
| A | PHE140 |
| A | LEU141 |
| A | ASN142 |
| A | GLY143 |
| A | SER144 |
| A | CYS145 |
| site_id | AC3 |
| Number of Residues | 8 |
| Details | binding site for residue MES A 403 |
| Chain | Residue |
| A | ARG105 |
| A | HIS134 |
| A | PHE181 |
| A | TYR182 |
| A | GLY183 |
| A | HOH657 |
| A | HOH680 |
| A | HOH878 |
| site_id | AC4 |
| Number of Residues | 9 |
| Details | binding site for residue MES A 404 |
| Chain | Residue |
| A | ASN53 |
| A | ASP56 |
| A | ARG60 |
| A | ARG222 |
| A | PHE223 |
| A | GLU270 |
| A | HOH540 |
| A | HOH585 |
| A | HOH722 |
Functional Information from SwissProt/UniProt
| Chain | Residue | Details |
| A | HIS41 | |
| A | CYS145 | |
| Chain | Residue | Details |
| A | GLN306 | |
Catalytic Information from CSA
| site_id | MCSA1 |
| Number of Residues | 3 |
| Details | M-CSA 830 |
| Chain | Residue | Details |
| A | HIS41 | proton acceptor, proton donor |
| A | GLY143 | electrostatic stabiliser |
| A | CYS145 | electrostatic stabiliser |
