Functional Information from GO Data
| Chain | GOid | namespace | contents |
| A | 0005506 | molecular_function | iron ion binding |
| A | 0009055 | molecular_function | electron transfer activity |
| A | 0020037 | molecular_function | heme binding |
| A | 0022900 | biological_process | electron transport chain |
| A | 0042597 | cellular_component | periplasmic space |
| A | 0046872 | molecular_function | metal ion binding |
Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 2 |
| Details | BINDING SITE FOR RESIDUE NI A 107 |
| site_id | AC2 |
| Number of Residues | 2 |
| Details | BINDING SITE FOR RESIDUE NI A 108 |
| site_id | AC3 |
| Number of Residues | 3 |
| Details | BINDING SITE FOR RESIDUE NI A 109 |
| Chain | Residue |
| A | ALA1 |
| A | ASP39 |
| A | LYS42 |
| site_id | AC4 |
| Number of Residues | 15 |
| Details | BINDING SITE FOR RESIDUE HEM A 150 |
| Chain | Residue |
| A | MET7 |
| A | LEU14 |
| A | PRO45 |
| A | PRO46 |
| A | PHE61 |
| A | GLY64 |
| A | PHE65 |
| A | CYS98 |
| A | CYS101 |
| A | HIS102 |
| A | TYR105 |
| A | ARG106 |
| A | HOH154 |
| A | LEU3 |
| A | GLU4 |
Functional Information from SwissProt/UniProt
| site_id | SWS_FT_FI1 |
| Number of Residues | 2 |
| Details | BINDING: axial binding residue |
| Chain | Residue | Details |
| A | MET7 | |
| A | HIS102 | |
