Functional Information from GO Data
| Chain | GOid | namespace | contents |
| A | 0004197 | molecular_function | cysteine-type endopeptidase activity |
| A | 0006508 | biological_process | proteolysis |
Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 3 |
| Details | BINDING SITE FOR RESIDUE GOL A 1181 |
| Chain | Residue |
| A | TYR63 |
| A | SER177 |
| A | HOH2084 |
| site_id | AC2 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE GOL A 1182 |
| Chain | Residue |
| A | LYS69 |
| A | ASN130 |
| A | HOH2168 |
| A | HOH2178 |
| site_id | AC3 |
| Number of Residues | 6 |
| Details | BINDING SITE FOR RESIDUE PG4 A 1183 |
| Chain | Residue |
| A | THR53 |
| A | SER121 |
| A | TYR122 |
| A | GLY123 |
| A | GLU46 |
| A | GLN48 |
| site_id | AC4 |
| Number of Residues | 1 |
| Details | BINDING SITE FOR RESIDUE PGE A 1184 |
| site_id | AC5 |
| Number of Residues | 21 |
| Details | BINDING SITE FOR RESIDUE HOV A 1185 |
| Chain | Residue |
| A | ASN22 |
| A | LYS24 |
| A | PHE25 |
| A | HIS40 |
| A | GLU71 |
| A | LEU126 |
| A | LEU127 |
| A | SER128 |
| A | THR142 |
| A | LYS143 |
| A | GLY145 |
| A | TYR146 |
| A | CYS147 |
| A | HIS161 |
| A | VAL162 |
| A | GLY163 |
| A | GLY164 |
| A | ASN165 |
| A | PHE170 |
| A | HOH2162 |
| A | HOH2181 |
Functional Information from SwissProt/UniProt
| Chain | Residue | Details |
| A | HIS40 | |
| A | GLU71 | |
| A | CYS147 | |
Catalytic Information from CSA
| site_id | MCSA1 |
| Number of Residues | 4 |
| Details | M-CSA 477 |
| Chain | Residue | Details |
| A | HIS40 | electrostatic stabiliser, proton shuttle (general acid/base) |
| A | GLU71 | electrostatic stabiliser, modifies pKa |
| A | GLY145 | electrostatic stabiliser |
| A | CYS147 | electrostatic stabiliser |
