Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 4 |
| Details | binding site for residue FE2 A 501 |
| Chain | Residue |
| A | HIS183 |
| A | HIS187 |
| A | ASP333 |
| A | HOH629 |
| site_id | AC2 |
| Number of Residues | 6 |
| Details | binding site for residue FES A 502 |
| Chain | Residue |
| A | TRP95 |
| A | CYS69 |
| A | HIS71 |
| A | ARG72 |
| A | CYS90 |
| A | HIS93 |
| site_id | AC3 |
| Number of Residues | 12 |
| Details | binding site for residue BPY A 503 |
| Chain | Residue |
| A | GLY178 |
| A | HIS183 |
| A | ILE184 |
| A | ILE262 |
| A | LEU270 |
| A | PHE275 |
| A | GLN282 |
| A | GLU284 |
| A | PHE329 |
| A | ASN330 |
| A | HOH629 |
| A | HOH660 |
| site_id | AC4 |
| Number of Residues | 8 |
| Details | binding site for residue TRS A 504 |
| Chain | Residue |
| A | ILE58 |
| A | TYR63 |
| A | LYS85 |
| A | SER86 |
| A | ARG98 |
| A | GLU100 |
| A | HOH703 |
| A | HOH774 |
| site_id | AC5 |
| Number of Residues | 2 |
| Details | binding site for residue DMS A 505 |
| site_id | AC6 |
| Number of Residues | 6 |
| Details | binding site for residue TRS A 506 |
| Chain | Residue |
| A | PRO111 |
| A | THR112 |
| A | ALA114 |
| A | GLN115 |
| A | HOH773 |
| A | HOH894 |
