7NR1
Crystal structure of holo-S116A mutant of Hydroxy ketone aldolase (SwHKA) from Sphingomonas wittichii RW1
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B (A, B) | HpcH/HpaI aldolase | polymer | 251 | 26630.4 | 2 | UniProt (A5VH82) Pfam (PF03328) UniProt (by SIFTS) (A0A9J9HGY6) | Sphingomonas wittichii (strain RW1 / DSM 6014 / JCM 10273) | |
| 2 | C (A) | MAGNESIUM ION | non-polymer | 24.3 | 1 | Chemie (MG) | |||
| 3 | D, E (A, B) | water | water | 18.0 | 63 | Chemie (HOH) |
Sequence modifications
A, B: 2 - 251 (UniProt: A5VH82)
| PDB | External Database | Details |
|---|---|---|
| His 1 | - | expression tag |
| Ala 116 | Ser 116 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 53260.8 | |
| Non-Polymers* | Number of molecules | 1 |
| Total formula weight | 24.3 | |
| All* | Total formula weight | 53285.1 |
