Functional Information from GO Data
| Chain | GOid | namespace | contents |
| A | 0000287 | molecular_function | magnesium ion binding |
| A | 0006584 | biological_process | catecholamine metabolic process |
| A | 0008171 | molecular_function | O-methyltransferase activity |
| A | 0016206 | molecular_function | catechol O-methyltransferase activity |
Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 6 |
| Details | binding site for residue NA A 301 |
| Chain | Residue |
| A | VAL226 |
| A | ARG227 |
| A | SER229 |
| A | PHE232 |
| A | GLU242 |
| A | HOH469 |
| site_id | AC2 |
| Number of Residues | 7 |
| Details | binding site for residue PO4 A 302 |
| Chain | Residue |
| A | ARG118 |
| A | HOH402 |
| A | HOH412 |
| A | HOH557 |
| A | LYS61 |
| A | GLN66 |
| A | GLN91 |
| site_id | AC3 |
| Number of Residues | 4 |
| Details | binding site for residue PO4 A 303 |
| Chain | Residue |
| A | ARG51 |
| A | TYR75 |
| A | LYS79 |
| A | HOH523 |
| site_id | AC4 |
| Number of Residues | 2 |
| Details | binding site for residue PO4 A 304 |
| site_id | AC5 |
| Number of Residues | 3 |
| Details | binding site for residue PO4 A 305 |
| Chain | Residue |
| A | ARG98 |
| A | ARG101 |
| A | HOH579 |
| site_id | AC6 |
| Number of Residues | 9 |
| Details | binding site for residue PI A 306 |
| Chain | Residue |
| A | ALA110 |
| A | TYR111 |
| A | CYS112 |
| A | GLY113 |
| A | TYR114 |
| A | SER115 |
| A | ASP184 |
| A | HOH492 |
| A | HOH497 |
| site_id | AC7 |
| Number of Residues | 7 |
| Details | binding site for residue PI A 307 |
| Chain | Residue |
| A | ARG227 |
| A | HIS236 |
| A | SER238 |
| A | TYR240 |
| A | HOH406 |
| A | HOH406 |
| A | HOH460 |
Functional Information from SwissProt/UniProt
| Chain | Residue | Details |
| A | VAL85 | |
| A | GLU107 | |
| A | SER115 | |
| A | GLU133 | |
| A | ILE134 | |
| A | GLY160 | |
| A | PRO162 | |
| A | ASP184 | |
| site_id | SWS_FT_FI2 |
| Number of Residues | 4 |
| Details | BINDING: BINDING => ECO:0000250 |
| Chain | Residue | Details |
| A | LYS187 | |
| A | ASP212 | |
| A | ASN213 | |
| A | GLU242 | |
| Chain | Residue | Details |
| A | SER260 | |
| A | SER265 | |
| Chain | Residue | Details |
| A | SER261 | |
