4AY8
SeMet-derivative of a methyltransferase from M. mazei
Entity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | A, B | METHYLCOBALAMIN\: COENZYME M METHYLTRANSFERASE | polymer | 348 | 37739.8 | 2 | UniProt (Q8PXZ6) Pfam (PF01208) In PDB | METHANOSARCINA MAZEI | CORRINOID COENZYME M METHYLTRANSFERASE MTAA |
2 | A, B | 1-THIOETHANESULFONIC ACID | non-polymer | 142.2 | 2 | Chemie (COM) | |||
3 | A, B | ZINC ION | non-polymer | 65.4 | 2 | Chemie (ZN) | |||
4 | A | (4R)-2-METHYLPENTANE-2,4-DIOL | non-polymer | 118.2 | 1 | Chemie (MRD) | |||
5 | B | GLYCEROL | non-polymer | 92.1 | 2 | Chemie (GOL) | |||
6 | water | water | 18.0 | 369 | Chemie (HOH) |
Sequence modifications
A, B: 1 - 342 (UniProt: Q8PXZ6)
PDB | External Database | Details |
---|---|---|
His -5 | - | expression tag |
His -4 | - | expression tag |
His -3 | - | expression tag |
His -2 | - | expression tag |
His -1 | - | expression tag |
His 0 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 2 |
Total formula weight | 75479.5 | |
Non-Polymers* | Number of molecules | 7 |
Total formula weight | 717.6 | |
All* | Total formula weight | 76197.1 |