4PYK
human COMT, double domain swap
Entity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | A | Catechol O-methyltransferase | polymer | 221 | 24478.1 | 1 | UniProt (P21964) Pfam (PF01596) In PDB | Homo sapiens (human) | |
2 | A | SODIUM ION | non-polymer | 23.0 | 1 | Chemie (NA) | |||
3 | A | MAGNESIUM ION | non-polymer | 24.3 | 1 | Chemie (MG) | |||
4 | A | CHLORIDE ION | non-polymer | 35.5 | 1 | Chemie (CL) | |||
5 | water | water | 18.0 | 50 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 1 |
Total formula weight | 24478.1 | |
Non-Polymers* | Number of molecules | 3 |
Total formula weight | 82.7 | |
All* | Total formula weight | 24560.8 |