Functional Information from GO Data
| Chain | GOid | namespace | contents |
| A | 0005506 | molecular_function | iron ion binding |
| A | 0008198 | molecular_function | ferrous iron binding |
| A | 0016702 | molecular_function | oxidoreductase activity, acting on single donors with incorporation of molecular oxygen, incorporation of two atoms of oxygen |
| A | 0017172 | molecular_function | cysteine dioxygenase activity |
| A | 0046872 | molecular_function | metal ion binding |
| A | 0051213 | molecular_function | dioxygenase activity |
| B | 0005506 | molecular_function | iron ion binding |
| B | 0008198 | molecular_function | ferrous iron binding |
| B | 0016702 | molecular_function | oxidoreductase activity, acting on single donors with incorporation of molecular oxygen, incorporation of two atoms of oxygen |
| B | 0017172 | molecular_function | cysteine dioxygenase activity |
| B | 0046872 | molecular_function | metal ion binding |
| B | 0051213 | molecular_function | dioxygenase activity |
Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE FE A 201 |
| Chain | Residue |
| A | HIS75 |
| A | HIS77 |
| A | HIS125 |
| A | CYS202 |
| A | HOH332 |
| site_id | AC2 |
| Number of Residues | 10 |
| Details | BINDING SITE FOR RESIDUE CYS A 202 |
| Chain | Residue |
| A | HIS77 |
| A | HIS125 |
| A | MET127 |
| A | TYR141 |
| A | FE201 |
| A | HOH332 |
| A | TYR48 |
| A | ARG50 |
| A | ILE64 |
| A | HIS75 |
| site_id | AC3 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE FE B 201 |
| Chain | Residue |
| B | HIS75 |
| B | HIS77 |
| B | HIS125 |
| B | CYS202 |
| site_id | AC4 |
| Number of Residues | 9 |
| Details | BINDING SITE FOR RESIDUE CYS B 202 |
| Chain | Residue |
| B | TYR48 |
| B | ARG50 |
| B | HIS75 |
| B | HIS77 |
| B | HIS125 |
| B | MET127 |
| B | TYR141 |
| B | MET148 |
| B | FE201 |
Functional Information from SwissProt/UniProt
| Chain | Residue | Details |
| A | HIS75 | |
| A | HIS77 | |
| A | HIS125 | |
| B | HIS75 | |
| B | HIS77 | |
| B | HIS125 | |
