Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 6 |
| Details | BINDING SITE FOR RESIDUE K A 501 |
| Chain | Residue |
| A | LEU78 |
| A | HIS79 |
| A | ALA81 |
| A | VAL84 |
| A | HOH794 |
| A | HOH952 |
| site_id | AC2 |
| Number of Residues | 3 |
| Details | BINDING SITE FOR RESIDUE K B 501 |
| Chain | Residue |
| B | GLN222 |
| B | 1PE504 |
| B | HOH670 |
| site_id | AC3 |
| Number of Residues | 6 |
| Details | BINDING SITE FOR RESIDUE K B 502 |
| Chain | Residue |
| B | LEU78 |
| B | HIS79 |
| B | ALA81 |
| B | VAL84 |
| B | HOH963 |
| B | HOH994 |
| site_id | AC4 |
| Number of Residues | 7 |
| Details | BINDING SITE FOR RESIDUE FMT B 503 |
| Chain | Residue |
| A | ARG415 |
| A | GLN418 |
| A | HOH802 |
| B | GLY55 |
| B | LYS56 |
| B | ARG57 |
| B | ASN85 |
| site_id | AC5 |
| Number of Residues | 7 |
| Details | BINDING SITE FOR RESIDUE 1PE B 504 |
| Chain | Residue |
| A | GLU166 |
| A | ASN168 |
| B | GLY220 |
| B | GLU221 |
| B | GLN222 |
| B | K501 |
| B | HOH945 |
