Functional Information from GO Data
| Chain | GOid | namespace | contents |
| A | 0009055 | molecular_function | electron transfer activity |
| A | 0015979 | biological_process | photosynthesis |
| 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 | 21 |
| Details | BINDING SITE FOR RESIDUE HEC A 125 |
| Chain | Residue |
| A | CYS15 |
| A | GLY58 |
| A | MET61 |
| A | TRP71 |
| A | PHE76 |
| A | TYR79 |
| A | GLY98 |
| A | LYS99 |
| A | MET100 |
| A | PHE102 |
| A | HOH138 |
| A | CYS18 |
| A | HOH141 |
| A | HOH142 |
| A | HIS19 |
| A | THR36 |
| A | PRO38 |
| A | ARG46 |
| A | ALA48 |
| A | GLY49 |
| A | TYR57 |
Functional Information from SwissProt/UniProt
| site_id | SWS_FT_FI1 |
| Number of Residues | 2 |
| Details | BINDING: covalent |
| Chain | Residue | Details |
| A | CYS15 | |
| A | CYS18 | |
| site_id | SWS_FT_FI2 |
| Number of Residues | 2 |
| Details | BINDING: axial binding residue |
| Chain | Residue | Details |
| A | HIS19 | |
| A | TYR79 | |
