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 | 
| B | 0005506 | molecular_function | iron ion binding | 
| B | 0009055 | molecular_function | electron transfer activity | 
| B | 0020037 | molecular_function | heme binding | 
| B | 0022900 | biological_process | electron transport chain | 
| B | 0042597 | cellular_component | periplasmic space | 
| B | 0046872 | molecular_function | metal ion binding | 
Functional Information from PDB Data
| site_id | AC1 | 
| Number of Residues | 9 | 
| Details | BINDING SITE FOR RESIDUE HEM A 201 | 
| Chain | Residue | 
| A | MET7 | 
| A | ASN11 | 
| A | PHE61 | 
| A | PHE65 | 
| A | CYS98 | 
| A | CYS101 | 
| A | HIS102 | 
| A | TYR105 | 
| A | ARG106 | 
| site_id | AC2 | 
| Number of Residues | 4 | 
| Details | BINDING SITE FOR RESIDUE ZN A 202 | 
| Chain | Residue | 
| A | HIS73 | 
| A | HIS77 | 
| A | HOH301 | 
| B | HIS63 | 
| site_id | AC3 | 
| Number of Residues | 5 | 
| Details | BINDING SITE FOR RESIDUE ZN A 203 | 
| Chain | Residue | 
| A | ALA1 | 
| A | ASP39 | 
| A | ASP39 | 
| A | HOH304 | 
| A | HOH304 | 
| site_id | AC4 | 
| Number of Residues | 10 | 
| Details | BINDING SITE FOR RESIDUE HEM B 201 | 
| Chain | Residue | 
| B | MET7 | 
| B | ASN11 | 
| B | MET33 | 
| B | PHE61 | 
| B | PHE65 | 
| B | CYS98 | 
| B | CYS101 | 
| B | HIS102 | 
| B | TYR105 | 
| B | ARG106 | 
| site_id | AC5 | 
| Number of Residues | 4 | 
| Details | BINDING SITE FOR RESIDUE ZN B 202 | 
| Chain | Residue | 
| A | HIS63 | 
| B | HIS73 | 
| B | HIS77 | 
| B | HOH301 | 
Functional Information from SwissProt/UniProt
| site_id | SWS_FT_FI1 | 
| Number of Residues | 44 | 
| Details | Region: {"description":"Disordered","evidences":[{"source":"SAM","id":"MobiDB-lite","evidenceCode":"ECO:0000256"}]} | 
| site_id | SWS_FT_FI2 | 
| Number of Residues | 26 | 
| Details | Compositional bias: {"description":"Basic and acidic residues","evidences":[{"source":"SAM","id":"MobiDB-lite","evidenceCode":"ECO:0000256"}]} | 
| site_id | SWS_FT_FI3 | 
| Number of Residues | 4 | 
| Details | Binding site: {"description":"axial binding residue"} |