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 | 7 |
| Details | BINDING SITE FOR RESIDUE SO4 A 200 |
| Chain | Residue |
| A | ARG95 |
| A | HOH236 |
| A | PRO6 |
| A | GLU7 |
| A | SER8 |
| A | THR79 |
| A | ARG91 |
| site_id | AC2 |
| Number of Residues | 17 |
| Details | BINDING SITE FOR RESIDUE HEM A 119 |
| Chain | Residue |
| A | PHE3 |
| A | ILE5 |
| A | MET11 |
| A | PHE28 |
| A | HIS30 |
| A | HIS33 |
| A | ILE36 |
| A | CYS38 |
| A | CYS41 |
| A | HIS42 |
| A | ILE51 |
| A | SER53 |
| A | CYS54 |
| A | HEM121 |
| A | HOH241 |
| A | HOH245 |
| A | HOH247 |
| site_id | AC3 |
| Number of Residues | 15 |
| Details | BINDING SITE FOR RESIDUE HEM A 120 |
| Chain | Residue |
| A | CYS41 |
| A | HIS42 |
| A | HIS43 |
| A | THR44 |
| A | SER53 |
| A | CYS54 |
| A | CYS59 |
| A | HIS60 |
| A | ARG74 |
| A | THR75 |
| A | LYS84 |
| A | HOH272 |
| A | HOH286 |
| A | HOH297 |
| A | HOH298 |
| site_id | AC4 |
| Number of Residues | 20 |
| Details | BINDING SITE FOR RESIDUE HEM A 121 |
| Chain | Residue |
| A | LYS23 |
| A | VAL26 |
| A | PHE28 |
| A | ASN29 |
| A | SER32 |
| A | HIS33 |
| A | GLN40 |
| A | GLU83 |
| A | LYS84 |
| A | SER85 |
| A | CYS86 |
| A | CYS89 |
| A | HIS90 |
| A | LEU93 |
| A | HEM119 |
| A | HEM122 |
| A | HOH207 |
| A | HOH238 |
| A | HOH265 |
| A | HOH274 |
| site_id | AC5 |
| Number of Residues | 19 |
| Details | BINDING SITE FOR RESIDUE HEM A 122 |
| Chain | Residue |
| A | MET11 |
| A | PRO13 |
| A | TYR19 |
| A | PRO21 |
| A | LYS22 |
| A | LYS23 |
| A | VAL26 |
| A | GLU73 |
| A | PHE76 |
| A | HIS77 |
| A | CYS86 |
| A | HIS90 |
| A | LEU103 |
| A | ALA104 |
| A | CYS105 |
| A | CYS108 |
| A | HIS109 |
| A | HEM121 |
| A | HOH209 |
| site_id | HE1 |
| Number of Residues | 1 |
| Details | BIS-HISTIDINYL LIGATED IRON IN A PROTOPORPHYRIN IX COVALENTLY ATTACHED BY TWO CYSTEINES. |
| site_id | HE2 |
| Number of Residues | 1 |
| Details | BIS-HISTIDINYL LIGATED IRON IN A PROTOPORPHYRIN IX COVALENTLY ATTACHED BY TWO CYSTEINES. |
| site_id | HE3 |
| Number of Residues | 1 |
| Details | BIS-HISTIDINYL LIGATED IRON IN A PROTOPORPHYRIN IX COVALENTLY ATTACHED BY TWO CYSTEINES. |
| site_id | HE4 |
| Number of Residues | 1 |
| Details | BIS-HISTIDINYL LIGATED IRON IN A PROTOPORPHYRIN IX COVALENTLY ATTACHED BY TWO CYSTEINES. |
Functional Information from SwissProt/UniProt
| Chain | Residue | Details |
| A | HIS30 | |
| A | HIS33 | |
| A | HIS42 | |
| A | HIS43 | |
| A | HIS60 | |
| A | HIS77 | |
| A | HIS90 | |
| A | HIS109 | |
| Chain | Residue | Details |
| A | CYS38 | |
| A | CYS41 | |
| A | CYS54 | |
| A | CYS59 | |
| A | CYS86 | |
| A | CYS89 | |
| A | CYS105 | |
| A | CYS108 | |
