Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 8 |
| Details | BINDING SITE FOR RESIDUE 1PE H 301 |
| Chain | Residue |
| H | TYR52 |
| H | ARG54 |
| H | PHE97 |
| H | THR100 |
| H | TYR100 |
| H | SER100 |
| H | HOH530 |
| H | HOH605 |
| site_id | AC2 |
| Number of Residues | 7 |
| Details | BINDING SITE FOR RESIDUE SO4 H 302 |
| Chain | Residue |
| H | TYR52 |
| H | GLY52 |
| H | GLY53 |
| H | ARG54 |
| H | HOH530 |
| H | HOH595 |
| H | ASN31 |
| site_id | AC3 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE 1PE I 301 |
| Chain | Residue |
| I | ARG54 |
| I | THR100 |
| I | TYR100 |
| I | SER100 |
| site_id | AC4 |
| Number of Residues | 8 |
| Details | BINDING SITE FOR RESIDUE 1PE I 302 |
| Chain | Residue |
| H | SER120 |
| H | VAL121 |
| I | ALA118 |
| I | PRO119 |
| I | SER120 |
| I | VAL121 |
| I | HOH535 |
| L | HOH404 |
| site_id | AC5 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE SO4 I 303 |
| Chain | Residue |
| I | ASN31 |
| I | TYR52 |
| I | GLY52 |
| I | GLY53 |
| I | ARG54 |