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 |
| B | 0009055 | molecular_function | electron transfer activity |
| B | 0015979 | biological_process | photosynthesis |
| B | 0020037 | molecular_function | heme binding |
| B | 0046872 | molecular_function | metal ion binding |
Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 20 |
| Details | BINDING SITE FOR RESIDUE HEM A 107 |
| Chain | Residue |
| A | CYS19 |
| A | TYR52 |
| A | SER53 |
| A | ASN56 |
| A | TRP63 |
| A | LEU68 |
| A | TYR71 |
| A | ILE72 |
| A | THR82 |
| A | LYS83 |
| A | MET84 |
| A | CYS22 |
| A | HOH111 |
| A | HIS23 |
| A | VAL32 |
| A | LEU36 |
| A | ARG42 |
| A | SER44 |
| A | GLY45 |
| A | TYR50 |
| site_id | AC2 |
| Number of Residues | 22 |
| Details | BINDING SITE FOR RESIDUE HEM B 107 |
| Chain | Residue |
| B | ILE18 |
| B | CYS19 |
| B | CYS22 |
| B | HIS23 |
| B | VAL32 |
| B | ARG42 |
| B | SER44 |
| B | GLY45 |
| B | TYR50 |
| B | TYR52 |
| B | SER53 |
| B | ASN56 |
| B | TRP63 |
| B | LEU68 |
| B | TYR71 |
| B | ILE72 |
| B | THR82 |
| B | LYS83 |
| B | MET84 |
| B | TYR86 |
| B | HOH113 |
| B | HOH137 |
Functional Information from SwissProt/UniProt
| Chain | Residue | Details |
| A | CYS19 | |
| A | CYS22 | |
| B | CYS19 | |
| B | CYS22 | |
| site_id | SWS_FT_FI2 |
| Number of Residues | 4 |
| Details | BINDING: axial binding residue |
| Chain | Residue | Details |
| A | HIS23 | |
| A | MET84 | |
| B | HIS23 | |
| B | MET84 | |
