Functional Information from GO Data
| Chain | GOid | namespace | contents |
| A | 0005506 | molecular_function | iron ion binding |
| A | 0016705 | molecular_function | oxidoreductase activity, acting on paired donors, with incorporation or reduction of molecular oxygen |
| A | 0031418 | molecular_function | L-ascorbic acid binding |
Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 4 |
| Details | binding site for residue SO4 A 501 |
| Chain | Residue |
| A | ARG220 |
| A | ILE240 |
| A | TRP242 |
| A | GLN393 |
| site_id | AC2 |
| Number of Residues | 5 |
| Details | binding site for residue SO4 A 502 |
| Chain | Residue |
| A | LYS214 |
| A | GLN239 |
| A | ARG334 |
| A | PRO335 |
| A | PRO335 |
| site_id | AC3 |
| Number of Residues | 6 |
| Details | binding site for residue FE A 503 |
| Chain | Residue |
| A | HIS297 |
| A | ASP299 |
| A | HIS358 |
| A | 8UY504 |
| A | HOH619 |
| A | HOH672 |
| site_id | AC4 |
| Number of Residues | 11 |
| Details | binding site for residue 8UY A 504 |
| Chain | Residue |
| A | TYR287 |
| A | TYR294 |
| A | HIS297 |
| A | ILE311 |
| A | TYR313 |
| A | ASN315 |
| A | HIS358 |
| A | VAL360 |
| A | ARG367 |
| A | FE503 |
| A | HOH619 |
Functional Information from SwissProt/UniProt
| Chain | Residue | Details |
| A | HIS297 | |
| A | ASP299 | |
| A | HIS358 | |
| Chain | Residue | Details |
| A | ARG367 | |
