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 | VAL233 |
| A | ARG234 |
| A | SER236 |
| A | PHE239 |
| A | HOH443 |
| A | HOH449 |
| site_id | AC2 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE MG A 302 |
| Chain | Residue |
| A | GLU252 |
| A | HOH412 |
| A | ASP191 |
| A | ASP219 |
| A | ASN220 |
| site_id | AC3 |
| Number of Residues | 6 |
| Details | BINDING SITE FOR RESIDUE CL A 303 |
| Chain | Residue |
| A | TYR118 |
| A | CYS119 |
| A | GLY120 |
| A | TYR121 |
| A | SER122 |
| A | HOH415 |
Functional Information from SwissProt/UniProt
| Chain | Residue | Details |
| A | VAL92 | |
| A | SER122 | |
| A | GLU140 | |
| A | ASP191 | |
| Chain | Residue | Details |
| A | GLU114 | |
| A | ILE141 | |
| A | SER169 | |
| site_id | SWS_FT_FI3 |
| Number of Residues | 4 |
| Details | BINDING: |
| Chain | Residue | Details |
| A | GLY167 | |
| A | LYS194 | |
| A | ASN220 | |
| A | GLU249 | |
| Chain | Residue | Details |
| A | ASP219 | |
| Chain | Residue | Details |
| A | SER267 | |
