Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 3 |
| Details | BINDING SITE FOR RESIDUE FE A 311 |
| Chain | Residue |
| A | HIS227 |
| A | TYR288 |
| A | EHS312 |
| site_id | AC2 |
| Number of Residues | 9 |
| Details | BINDING SITE FOR RESIDUE EHS A 312 |
| Chain | Residue |
| A | ARG249 |
| A | TYR288 |
| A | FE311 |
| A | GLN98 |
| A | ARG118 |
| A | LYS121 |
| A | ARG205 |
| A | THR226 |
| A | HIS227 |
| site_id | AC3 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE DMS A 1311 |
| Chain | Residue |
| A | ILE208 |
| A | TRP287 |
| A | ALA290 |
| A | GLY292 |
| site_id | AC4 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE DMS A 1312 |
| Chain | Residue |
| A | SER120 |
| A | LYS121 |
| A | TYR123 |
| A | ASP124 |
| site_id | AC5 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE FE B 311 |
| Chain | Residue |
| B | HIS227 |
| B | ARG249 |
| B | TYR288 |
| B | EHS312 |
| site_id | AC6 |
| Number of Residues | 11 |
| Details | BINDING SITE FOR RESIDUE EHS B 312 |
| Chain | Residue |
| A | ASP184 |
| B | GLN98 |
| B | ARG118 |
| B | LYS121 |
| B | ARG205 |
| B | THR226 |
| B | HIS227 |
| B | ARG249 |
| B | LEU253 |
| B | TYR288 |
| B | FE311 |
| site_id | AC7 |
| Number of Residues | 3 |
| Details | BINDING SITE FOR RESIDUE FE C 311 |
| Chain | Residue |
| C | ARG118 |
| C | HIS227 |
| C | TYR288 |
| site_id | AC8 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE DMS C 1311 |
| Chain | Residue |
| C | LEU24 |
| C | SER40 |
| C | PHE134 |
| C | GLY136 |
| C | ASP138 |