Functional Information from GO Data
| Chain | GOid | namespace | contents |
| A | 0020037 | molecular_function | heme binding |
| B | 0020037 | molecular_function | heme binding |
Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 25 |
| Details | BINDING SITE FOR RESIDUE HEM A 999 |
| Chain | Residue |
| A | PHE53 |
| A | ASN137 |
| A | ASN142 |
| A | PHE144 |
| A | GLN195 |
| A | VAL196 |
| A | PHE322 |
| A | ARG349 |
| A | VAL352 |
| A | TYR353 |
| A | GLN357 |
| A | ARG64 |
| A | ARG360 |
| A | HOH1001 |
| A | HOH1002 |
| A | HOH1014 |
| A | HOH1059 |
| A | HOH1122 |
| A | THR66 |
| A | HIS67 |
| A | ARG102 |
| A | SER118 |
| A | SER120 |
| A | VAL135 |
| A | MET136 |
| site_id | AC2 |
| Number of Residues | 25 |
| Details | BINDING SITE FOR RESIDUE HEM B 999 |
| Chain | Residue |
| B | PHE53 |
| B | ARG64 |
| B | THR66 |
| B | HIS67 |
| B | ARG102 |
| B | SER118 |
| B | SER120 |
| B | VAL135 |
| B | MET136 |
| B | ASN137 |
| B | ASN142 |
| B | PHE144 |
| B | GLN195 |
| B | VAL196 |
| B | PHE322 |
| B | ARG349 |
| B | VAL352 |
| B | TYR353 |
| B | VAL356 |
| B | GLN357 |
| B | ARG360 |
| B | HOH1004 |
| B | HOH1011 |
| B | HOH1018 |
| B | HOH1087 |
Functional Information from SwissProt/UniProt
| site_id | SWS_FT_FI1 |
| Number of Residues | 2 |
| Details | BINDING: axial binding residue |
| Chain | Residue | Details |
| A | TYR353 | |
| B | TYR353 | |
Catalytic Information from CSA
| site_id | CSA1 |
| Number of Residues | 4 |
| Details | a catalytic site defined by CSA, PubMed 15625113, 12779342, 16513636 |
| Chain | Residue | Details |
| A | TYR193 | |
| A | ASN137 | |
| A | THR66 | |
| A | HIS67 | |
| site_id | CSA2 |
| Number of Residues | 4 |
| Details | a catalytic site defined by CSA, PubMed 15625113, 12779342, 16513636 |
| Chain | Residue | Details |
| B | TYR193 | |
| B | ASN137 | |
| B | THR66 | |
| B | HIS67 | |
| site_id | MCSA1 |
| Number of Residues | 4 |
| Details | M-CSA 758 |
| Chain | Residue | Details |
| A | THR66 | electrostatic stabiliser |
| A | HIS67 | electrostatic stabiliser, proton acceptor, proton donor |
| A | ASN137 | electrostatic stabiliser |
| A | TYR353 | metal ligand |
| site_id | MCSA2 |
| Number of Residues | 4 |
| Details | M-CSA 758 |
| Chain | Residue | Details |
| B | THR66 | electrostatic stabiliser |
| B | HIS67 | electrostatic stabiliser, proton acceptor, proton donor |
| B | ASN137 | electrostatic stabiliser |
| B | TYR353 | metal ligand |
