Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 6 |
| Details | binding site for residue FMT A 501 |
| Chain | Residue |
| A | HIS132 |
| A | GLN135 |
| A | HOH660 |
| A | HOH743 |
| B | GLN228 |
| B | HOH650 |
| site_id | AC2 |
| Number of Residues | 3 |
| Details | binding site for residue SO4 A 502 |
| Chain | Residue |
| A | ASN183 |
| A | ASN184 |
| A | LYS186 |
| site_id | AC3 |
| Number of Residues | 2 |
| Details | binding site for residue FMT B 501 |
| Chain | Residue |
| B | VAL165 |
| B | THR166 |
| site_id | AC4 |
| Number of Residues | 4 |
| Details | binding site for residue FMT B 502 |
| Chain | Residue |
| A | HOH700 |
| B | HIS132 |
| B | GLN135 |
| B | HOH704 |
| site_id | AC5 |
| Number of Residues | 4 |
| Details | binding site for residue SO4 B 503 |
| Chain | Residue |
| B | GLU182 |
| B | ASN183 |
| B | ASN184 |
| B | LYS186 |
