Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 19 |
| Details | binding site for residue HEM A 201 |
| Chain | Residue |
| A | GLN7 |
| A | ARG107 |
| A | HIS110 |
| A | GLN111 |
| A | ALA114 |
| A | LEU185 |
| A | GLN186 |
| A | GLY189 |
| A | GLN190 |
| A | LEU192 |
| A | TRP193 |
| A | HIS9 |
| A | GLN10 |
| A | PHE16 |
| A | LEU85 |
| A | GLY92 |
| A | GLN93 |
| A | LEU95 |
| A | TRP96 |
| site_id | AC2 |
| Number of Residues | 6 |
| Details | binding site for residue CD A 202 |
| Chain | Residue |
| A | GLU34 |
| A | GLU64 |
| A | HIS67 |
| A | GLU135 |
| A | CD203 |
| A | HOH334 |
| site_id | AC3 |
| Number of Residues | 6 |
| Details | binding site for residue CD A 203 |
| Chain | Residue |
| A | GLU64 |
| A | GLU135 |
| A | HIS138 |
| A | GLU161 |
| A | CD202 |
| A | HOH334 |
| site_id | AC4 |
| Number of Residues | 3 |
| Details | binding site for residue CD A 204 |
| Chain | Residue |
| A | GLU133 |
| A | GLU136 |
| A | HOH377 |
| site_id | AC5 |
| Number of Residues | 2 |
| Details | binding site for residue CD A 205 |
| site_id | AC6 |
| Number of Residues | 2 |
| Details | binding site for residue CD A 206 |
| Chain | Residue |
| A | GLU140 |
| A | GLU143 |
| site_id | AC7 |
| Number of Residues | 2 |
| Details | binding site for residue CD A 207 |
| site_id | AC8 |
| Number of Residues | 3 |
| Details | binding site for residue CD A 208 |
| Chain | Residue |
| A | GLU8 |
| A | HOH375 |
| A | HOH386 |