Functional Information from GO Data
| Chain | GOid | namespace | contents |
| A | 0009055 | molecular_function | electron transfer activity |
| A | 0009061 | biological_process | anaerobic respiration |
| A | 0020037 | molecular_function | heme binding |
| A | 0042597 | cellular_component | periplasmic space |
| A | 0046872 | molecular_function | metal ion binding |
Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 16 |
| Details | BINDING SITE FOR RESIDUE HEC A 119 |
| Chain | Residue |
| A | ALA1 |
| A | CYS44 |
| A | CYS47 |
| A | HIS48 |
| A | LYS60 |
| A | CYS61 |
| A | HEC121 |
| A | HOH327 |
| A | ASP2 |
| A | PRO4 |
| A | TYR8 |
| A | ILE10 |
| A | PHE34 |
| A | HIS36 |
| A | HIS39 |
| A | VAL42 |
| site_id | AC2 |
| Number of Residues | 16 |
| Details | BINDING SITE FOR RESIDUE HEC A 120 |
| Chain | Residue |
| A | CYS47 |
| A | HIS48 |
| A | HIS49 |
| A | THR50 |
| A | CYS61 |
| A | CYS66 |
| A | HIS67 |
| A | ILE81 |
| A | ALA87 |
| A | THR90 |
| A | GLN91 |
| A | LYS100 |
| A | HOH317 |
| A | HOH326 |
| A | HOH335 |
| A | HOH384 |
| site_id | AC3 |
| Number of Residues | 19 |
| Details | BINDING SITE FOR RESIDUE HEC A 121 |
| Chain | Residue |
| A | VAL32 |
| A | PHE34 |
| A | LYS38 |
| A | HIS39 |
| A | GLN46 |
| A | GLN91 |
| A | CYS92 |
| A | CYS95 |
| A | HIS96 |
| A | LEU99 |
| A | PRO105 |
| A | THR106 |
| A | GLY107 |
| A | PRO108 |
| A | HEC119 |
| A | HOH284 |
| A | HOH315 |
| A | HOH321 |
| A | HOH373 |
| site_id | AC4 |
| Number of Residues | 18 |
| Details | BINDING SITE FOR RESIDUE HEC A 122 |
| Chain | Residue |
| A | ILE10 |
| A | ALA12 |
| A | LEU28 |
| A | GLN29 |
| A | VAL45 |
| A | GLU85 |
| A | PHE88 |
| A | HIS89 |
| A | HIS96 |
| A | PRO108 |
| A | THR109 |
| A | ALA110 |
| A | CYS111 |
| A | CYS114 |
| A | HIS115 |
| A | HOH136 |
| A | HOH138 |
| A | HOH319 |
Functional Information from SwissProt/UniProt
| site_id | SWS_FT_FI1 |
| Number of Residues | 8 |
| Details | BINDING: axial binding residue |
| Chain | Residue | Details |
| A | HIS36 | |
| A | HIS39 | |
| A | HIS48 | |
| A | HIS49 | |
| A | HIS67 | |
| A | HIS89 | |
| A | HIS96 | |
| A | HIS115 | |
| site_id | SWS_FT_FI2 |
| Number of Residues | 8 |
| Details | BINDING: covalent |
| Chain | Residue | Details |
| A | CYS44 | |
| A | CYS47 | |
| A | CYS61 | |
| A | CYS66 | |
| A | CYS92 | |
| A | CYS95 | |
| A | CYS111 | |
| A | CYS114 | |
