3OOY
Crystal structure of human Transketolase (TKT)
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 | polymer | 616 | 67202.7 | 2 | UniProt (P29401) Pfam (PF00456) Pfam (PF02779) Pfam (PF02780) | Homo sapiens (human) | TK |
| 2 | C, H (A, B) | THIAMINE DIPHOSPHATE | non-polymer | 425.3 | 2 | Chemie (TPP) | |||
| 3 | D, I (A, B) | CALCIUM ION | non-polymer | 40.1 | 2 | Chemie (CA) | |||
| 4 | E, J, K (A, B) | ACETATE ION | non-polymer | 59.0 | 3 | Chemie (ACT) | |||
| 5 | F, G, L, M, N (A, B) | 1,2-ETHANEDIOL | non-polymer | 62.1 | 5 | Chemie (EDO) | |||
| 6 | O, P (A, B) | water | water | 18.0 | 538 | Chemie (HOH) |
Sequence modifications
A, B: 10 - 620 (UniProt: P29401)
| PDB | External Database | Details |
|---|---|---|
| Tyr 5 | - | expression tag |
| Phe 6 | - | expression tag |
| Gln 7 | - | expression tag |
| Ser 8 | - | expression tag |
| Met 9 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 134405.5 | |
| Non-Polymers* | Number of molecules | 12 |
| Total formula weight | 1418.3 | |
| All* | Total formula weight | 135823.7 |






