Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 4 |
| Details | binding site for residue ZN A 201 |
| Chain | Residue |
| A | ASP63 |
| A | ASP134 |
| A | HIS138 |
| A | CL205 |
| site_id | AC2 |
| Number of Residues | 4 |
| Details | binding site for residue ZN A 202 |
| Chain | Residue |
| A | GLU34 |
| A | GLU64 |
| A | HIS67 |
| A | GLU135 |
| site_id | AC3 |
| Number of Residues | 18 |
| Details | binding site for residue HEM A 203 |
| Chain | Residue |
| A | HIS9 |
| A | GLN10 |
| A | PHE16 |
| A | LYS32 |
| A | LEU88 |
| A | GLY92 |
| A | TRP96 |
| A | HIS110 |
| A | GLN111 |
| A | ALA114 |
| A | ILE117 |
| A | LEU185 |
| A | GLN186 |
| A | GLY189 |
| A | GLN190 |
| A | TRP193 |
| A | HOH428 |
| A | ARG6 |
| site_id | AC4 |
| Number of Residues | 4 |
| Details | binding site for residue CL A 204 |
| Chain | Residue |
| A | SER45 |
| A | GLN58 |
| A | ARG169 |
| A | HOH414 |
| site_id | AC5 |
| Number of Residues | 4 |
| Details | binding site for residue CL A 205 |
| Chain | Residue |
| A | ASP63 |
| A | ASP134 |
| A | HIS138 |
| A | ZN201 |
| site_id | AC6 |
| Number of Residues | 2 |
| Details | binding site for residue CL A 206 |
