Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 20 |
| Details | BINDING SITE FOR RESIDUE HEM A 139 |
| Chain | Residue |
| A | PHE24 |
| A | MET86 |
| A | GLN88 |
| A | HIS89 |
| A | LEU92 |
| A | ASN96 |
| A | PHE97 |
| A | LEU127 |
| A | OXY186 |
| A | HOH429 |
| A | HOH495 |
| A | GLU31 |
| A | HOH528 |
| A | ASN34 |
| A | PHE35 |
| A | HIS55 |
| A | LYS58 |
| A | VAL59 |
| A | LEU62 |
| A | MET63 |
| site_id | AC2 |
| Number of Residues | 20 |
| Details | BINDING SITE FOR RESIDUE HEM B 139 |
| Chain | Residue |
| B | PHE24 |
| B | GLU31 |
| B | ASN34 |
| B | PHE35 |
| B | HIS55 |
| B | LYS58 |
| B | VAL59 |
| B | MET63 |
| B | MET86 |
| B | GLN88 |
| B | HIS89 |
| B | LEU92 |
| B | ASN96 |
| B | PHE97 |
| B | LEU127 |
| B | HOH363 |
| B | HOH418 |
| B | HOH602 |
| B | HOH603 |
| B | HOH608 |
| site_id | AC3 |
| Number of Residues | 6 |
| Details | BINDING SITE FOR RESIDUE OXY A 186 |
| Chain | Residue |
| A | PHE21 |
| A | PHE35 |
| A | HIS55 |
| A | VAL59 |
| A | HEM139 |
| A | HOH429 |
| site_id | AC4 |
| Number of Residues | 10 |
| Details | BINDING SITE FOR RESIDUE SO4 A 195 |
| Chain | Residue |
| A | GLY1 |
| A | PHE2 |
| A | LYS3 |
| A | ASP116 |
| A | HOH266 |
| A | HOH346 |
| B | LYS32 |
| B | VAL39 |
| B | GLY40 |
| B | HOH569 |
| site_id | AC5 |
| Number of Residues | 10 |
| Details | BINDING SITE FOR RESIDUE SO4 A 196 |
| Chain | Residue |
| A | LYS32 |
| A | VAL39 |
| A | GLY40 |
| A | HOH235 |
| A | HOH331 |
| B | GLY1 |
| B | PHE2 |
| B | LYS3 |
| B | HOH284 |
| B | HOH336 |
| site_id | AC6 |
| Number of Residues | 8 |
| Details | BINDING SITE FOR RESIDUE SO4 A 197 |
| Chain | Residue |
| A | GLY95 |
| A | LYS99 |
| A | HOH250 |
| A | HOH291 |
| B | GLY95 |
| B | LYS99 |
| B | HOH584 |
| B | HOH629 |
| site_id | AC7 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE SO4 B 198 |
| Chain | Residue |
| A | GLN85 |
| B | LYS51 |
| B | HIS55 |
| B | HOH543 |
| B | HOH617 |
| site_id | AC8 |
| Number of Residues | 6 |
| Details | BINDING SITE FOR RESIDUE SO4 A 199 |
| Chain | Residue |
| A | LYS51 |
| A | HIS55 |
| A | HOH495 |
| A | HOH528 |
| B | GLN85 |
| B | HOH444 |