4TSK
Ketol-acid reductoisomerase from Alicyclobacillus acidocaldarius
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | Ketol-acid reductoisomerase | polymer | 350 | 38785.1 | 1 | UniProt (C8WR67) Pfam (PF07991) Pfam (PF01450) | Alicyclobacillus acidocaldarius subsp. acidocaldarius | Acetohydroxy-acid isomeroreductase,Alpha-keto-beta-hydroxylacyl reductoisomerase |
| 2 | B, C, D (A) | MAGNESIUM ION | non-polymer | 24.3 | 3 | Chemie (MG) | |||
| 3 | E (A) | L(+)-TARTARIC ACID | non-polymer | 150.1 | 1 | Chemie (TLA) | |||
| 4 | F (A) | NADPH DIHYDRO-NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE | non-polymer | 745.4 | 1 | Chemie (NDP) | |||
| 5 | G (A) | water | water | 18.0 | 46 | Chemie (HOH) |
Sequence modifications
A: 1 - 344 (UniProt: C8WR67)
| PDB | External Database | Details |
|---|---|---|
| His 345 | - | expression tag |
| His 346 | - | expression tag |
| His 347 | - | expression tag |
| His 348 | - | expression tag |
| His 349 | - | expression tag |
| His 350 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 38785.1 | |
| Non-Polymers* | Number of molecules | 5 |
| Total formula weight | 968.4 | |
| All* | Total formula weight | 39753.5 |
