Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 19 |
| Details | BINDING SITE FOR RESIDUE HEM A 1418 |
| Chain | Residue |
| A | PRO102 |
| A | ASP305 |
| A | ARG307 |
| A | THR357 |
| A | PRO362 |
| A | HIS363 |
| A | CYS365 |
| A | GLY367 |
| A | CAM1419 |
| A | CAH1420 |
| A | HOH2093 |
| A | THR103 |
| A | HIS110 |
| A | ARG114 |
| A | PHE165 |
| A | LEU253 |
| A | GLY256 |
| A | GLY257 |
| A | THR260 |
| site_id | AC2 |
| Number of Residues | 6 |
| Details | BINDING SITE FOR RESIDUE CAM A 1419 |
| Chain | Residue |
| A | TRP89 |
| A | TYR98 |
| A | LEU255 |
| A | GLY256 |
| A | THR260 |
| A | HEM1418 |
| site_id | AC3 |
| Number of Residues | 7 |
| Details | BINDING SITE FOR RESIDUE CAH A 1420 |
| Chain | Residue |
| A | TRP89 |
| A | TYR98 |
| A | LEU252 |
| A | LEU255 |
| A | GLY256 |
| A | THR260 |
| A | HEM1418 |
| site_id | AC4 |
| Number of Residues | 22 |
| Details | BINDING SITE FOR RESIDUE HEM B 1418 |
| Chain | Residue |
| B | PRO102 |
| B | THR103 |
| B | HIS110 |
| B | ARG114 |
| B | LEU253 |
| B | GLY256 |
| B | GLY257 |
| B | THR260 |
| B | VAL261 |
| B | PHE264 |
| B | VAL303 |
| B | ASP305 |
| B | ARG307 |
| B | THR357 |
| B | ALA359 |
| B | PRO362 |
| B | HIS363 |
| B | CYS365 |
| B | GLY367 |
| B | CAH1419 |
| B | CAM1420 |
| B | HOH2064 |
| site_id | AC5 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE CAH B 1419 |
| Chain | Residue |
| B | TRP89 |
| B | TYR98 |
| B | THR103 |
| B | LEU255 |
| B | HEM1418 |
| site_id | AC6 |
| Number of Residues | 6 |
| Details | BINDING SITE FOR RESIDUE CAM B 1420 |
| Chain | Residue |
| B | TRP89 |
| B | TYR98 |
| B | THR103 |
| B | LEU255 |
| B | VAL303 |
| B | HEM1418 |
| site_id | AC7 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE GOL A 1421 |
| Chain | Residue |
| A | PHE315 |
| A | HIS316 |
| B | ARG78 |
| B | HOH2167 |
