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 | 8 |
| Details | BINDING SITE FOR RESIDUE XP1 A2307 |
| Chain | Residue |
| A | PRO39 |
| A | HIS41 |
| A | MET49 |
| A | CYS145 |
| A | HIS164 |
| A | MET165 |
| A | ASP187 |
| A | ARG188 |
| site_id | AC2 |
| Number of Residues | 8 |
| Details | BINDING SITE FOR RESIDUE MES A2308 |
| Chain | Residue |
| A | HIS134 |
| A | PHE181 |
| A | TYR182 |
| A | GLY183 |
| A | HOH1221 |
| A | HOH1359 |
| A | HOH1360 |
| A | ARG105 |
| site_id | AC3 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE SO4 A2309 |
| Chain | Residue |
| A | ASN53 |
| A | ASP56 |
| A | ARG222 |
| A | PHE223 |
| A | HOH1361 |
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 |
