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 | 0046872 | molecular_function | metal ion binding |
Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 22 |
| Details | BINDING SITE FOR RESIDUE HEM A 500 |
| Chain | Residue |
| A | LYS14 |
| A | ASN48 |
| A | TYR49 |
| A | SER50 |
| A | ASN53 |
| A | TRP63 |
| A | TYR71 |
| A | THR96 |
| A | LYS97 |
| A | MET98 |
| A | PHE100 |
| A | CYS15 |
| A | LEU102 |
| A | HOH1009 |
| A | HOH1022 |
| A | CYS18 |
| A | HIS19 |
| A | VAL29 |
| A | PRO31 |
| A | ARG39 |
| A | ALA41 |
| A | GLY42 |
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 | MET98 | |
