4EAB
X-ray crystal structure of the H141A mutant of GDP-perosamine N-acetyl transferase from Caulobacter crescentus in complex with CoA and GDP-perosamine
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | Perosamine N-acetyltransferase | polymer | 220 | 21843.3 | 1 | UniProt (O85353) Pfam (PF17836) | Caulobacter vibrioides | PerB, Hexapeptide transferase family protein |
| 2 | B (A) | GDP-perosamine | non-polymer | 588.4 | 1 | Chemie (JB2) | |||
| 3 | C (A) | COENZYME A | non-polymer | 767.5 | 1 | Chemie (COA) | |||
| 4 | D (A) | SODIUM ION | non-polymer | 23.0 | 1 | Chemie (NA) | |||
| 5 | E (A) | CHLORIDE ION | non-polymer | 35.5 | 1 | Chemie (CL) | |||
| 6 | F (A) | water | water | 18.0 | 229 | Chemie (HOH) |
Sequence modifications
A: 2 - 215 (UniProt: O85353)
| PDB | External Database | Details |
|---|---|---|
| Gly -4 | - | expression tag |
| His -3 | - | expression tag |
| Met -2 | - | expression tag |
| Gly -1 | - | expression tag |
| Ala 0 | - | expression tag |
| Ala 1 | - | expression tag |
| Ala 141 | His 141 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 21843.3 | |
| Non-Polymers* | Number of molecules | 4 |
| Total formula weight | 1414.3 | |
| All* | Total formula weight | 23257.6 |
