Functional Information from GO Data
| Chain | GOid | namespace | contents |
| A | 0005507 | molecular_function | copper ion binding |
| A | 0009055 | molecular_function | electron transfer activity |
| A | 0042597 | cellular_component | periplasmic space |
| A | 0046028 | molecular_function | electron transporter, transferring electrons from cytochrome b6/f complex of photosystem II activity |
| A | 0046872 | molecular_function | metal ion binding |
Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 5 |
| Details | binding site for residue CU A 201 |
| Chain | Residue |
| A | GLY39 |
| A | HIS40 |
| A | CYS78 |
| A | HIS81 |
| A | MET86 |
| site_id | AC2 |
| Number of Residues | 7 |
| Details | binding site for residue GOL A 202 |
| Chain | Residue |
| A | ALA70 |
| A | TYR74 |
| A | HOH358 |
| A | ALA53 |
| A | GLU54 |
| A | PHE68 |
| A | THR69 |
| site_id | AC3 |
| Number of Residues | 9 |
| Details | binding site for residue GOL A 203 |
| Chain | Residue |
| A | LYS12 |
| A | GLU19 |
| A | THR44 |
| A | ILE45 |
| A | ILE49 |
| A | ALA55 |
| A | HOH314 |
| A | HOH328 |
| A | HOH329 |
| site_id | AC4 |
| Number of Residues | 8 |
| Details | binding site for residue GOL A 204 |
| Chain | Residue |
| A | ASN9 |
| A | LYS10 |
| A | ILE49 |
| A | PRO50 |
| A | ASP51 |
| A | HOH303 |
| A | HOH305 |
| A | HOH312 |
Functional Information from PROSITE/UniProt
| site_id | PS00196 |
| Number of Residues | 15 |
| Details | COPPER_BLUE Type-1 copper (blue) proteins signature. Gv.YgVKCt.P.HygmgM |
| Chain | Residue | Details |
| A | GLY72-MET86 | |
Functional Information from SwissProt/UniProt
| site_id | SWS_FT_FI1 |
| Number of Residues | 4 |
| Details | BINDING: |
| Chain | Residue | Details |
| A | HIS40 | |
| A | CYS78 | |
| A | HIS81 | |
| A | MET86 | |
