Functional Information from GO Data
| Chain | GOid | namespace | contents |
| A | 0004040 | molecular_function | amidase activity |
| A | 0016787 | molecular_function | hydrolase activity |
| B | 0004040 | molecular_function | amidase activity |
| B | 0016787 | molecular_function | hydrolase activity |
Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 18 |
| Details | BINDING SITE FOR CHAIN C OF CHYMOSTATIN |
| Chain | Residue |
| A | ALA171 |
| A | CYS229 |
| A | ILE254 |
| A | ARG360 |
| A | LEU363 |
| A | LEU407 |
| A | PHE468 |
| A | TYR473 |
| A | HOH902 |
| A | HOH933 |
| A | ASN172 |
| A | PHE173 |
| A | SER180 |
| A | CYS200 |
| A | GLY201 |
| A | SER202 |
| A | ASP224 |
| A | SER226 |
| site_id | AC2 |
| Number of Residues | 17 |
| Details | BINDING SITE FOR CHAIN D OF CHYMOSTATIN |
| Chain | Residue |
| B | ALA171 |
| B | ASN172 |
| B | PHE173 |
| B | SER180 |
| B | CYS200 |
| B | GLY201 |
| B | SER202 |
| B | ASP224 |
| B | SER226 |
| B | CYS229 |
| B | ILE254 |
| B | ARG360 |
| B | LEU363 |
| B | LEU407 |
| B | PHE468 |
| B | TYR473 |
| B | HOH1937 |
Catalytic Information from CSA
| site_id | CSA1 |
| Number of Residues | 3 |
| Details | a catalytic site defined by CSA, PubMed 12367528 |
| Chain | Residue | Details |
| A | SER226 | |
| A | LYS123 | |
| A | SER202 | |
| site_id | CSA2 |
| Number of Residues | 3 |
| Details | a catalytic site defined by CSA, PubMed 12367528 |
| Chain | Residue | Details |
| B | SER226 | |
| B | LYS123 | |
| B | SER202 | |
| site_id | MCSA1 |
| Number of Residues | 3 |
| Details | M-CSA 726 |
| Chain | Residue | Details |
| A | LYS123 | electrostatic stabiliser, proton acceptor, proton donor |
| A | SER202 | electrostatic stabiliser, proton acceptor, proton donor, proton relay |
| A | SER226 | nucleofuge, nucleophile, proton acceptor, proton donor |
| site_id | MCSA2 |
| Number of Residues | 3 |
| Details | M-CSA 726 |
| Chain | Residue | Details |
| B | LYS123 | electrostatic stabiliser, proton acceptor, proton donor |
| B | SER202 | electrostatic stabiliser, proton acceptor, proton donor, proton relay |
| B | SER226 | nucleofuge, nucleophile, proton acceptor, proton donor |
