4KW7
The structure of an As(III) S-adenosylmethionine methyltransferase with Phenylarsine oxide(PAO)
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | Arsenic methyltransferase | polymer | 377 | 41800.2 | 1 | UniProt (C0JV69) Pfam (PF13847) | Cyanidioschyzon sp. 5508 | |
| 2 | B, C (A) | CALCIUM ION | non-polymer | 40.1 | 2 | Chemie (CA) | |||
| 3 | D (A) | Phenylarsine oxide | non-polymer | 168.0 | 1 | Chemie (PA0) | |||
| 4 | E (A) | water | water | 18.0 | 215 | Chemie (HOH) |
Sequence modifications
A: 1 - 370 (UniProt: C0JV69)
| PDB | External Database | Details |
|---|---|---|
| Ser 371 | - | expression tag |
| His 372 | - | expression tag |
| His 373 | - | expression tag |
| His 374 | - | expression tag |
| His 375 | - | expression tag |
| His 376 | - | expression tag |
| His 377 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 41800.2 | |
| Non-Polymers* | Number of molecules | 3 |
| Total formula weight | 248.2 | |
| All* | Total formula weight | 42048.4 |
