6RJC
E.coli transketolase apoenzyme
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) | Transketolase 1 | polymer | 669 | 73121.5 | 2 | UniProt (P27302) Pfam (PF00456) Pfam (PF02779) Pfam (PF02780) | Escherichia coli (strain K12) | TK 1 |
| 2 | C, EA (A, B) | CALCIUM ION | non-polymer | 40.1 | 2 | Chemie (CA) | |||
| 3 | D, E, F, FA, G... (A, B) | 1,2-ETHANEDIOL | non-polymer | 62.1 | 44 | Chemie (EDO) | |||
| 4 | AA, AB (A, B) | SODIUM ION | non-polymer | 23.0 | 2 | Chemie (NA) | |||
| 5 | BA, CA, DA (A) | GLYCEROL | non-polymer | 92.1 | 3 | Chemie (GOL) | |||
| 6 | BB, CB (A, B) | water | water | 18.0 | 1551 | Chemie (HOH) |
Sequence modifications
A, B: 1 - 663 (UniProt: P27302)
| PDB | External Database | Details |
|---|---|---|
| His 664 | - | expression tag |
| His 665 | - | expression tag |
| His 666 | - | expression tag |
| His 667 | - | expression tag |
| His 668 | - | expression tag |
| His 669 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 146243.0 | |
| Non-Polymers* | Number of molecules | 51 |
| Total formula weight | 3133.4 | |
| All* | Total formula weight | 149376.4 |
