3UPT
Crystal structure of a transketolase from Burkholderia pseudomallei bound to TPP, calcium and ribose-5-phosphate
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 | 711 | 76727.5 | 2 | UniProt (Q2SZA7) Pfam (PF00456) Pfam (PF02779) Pfam (PF22613) | Burkholderia thailandensis | |
| 2 | C, I (A, B) | CALCIUM ION | non-polymer | 40.1 | 2 | Chemie (CA) | |||
| 3 | D, J (A, B) | THIAMINE DIPHOSPHATE | non-polymer | 425.3 | 2 | Chemie (TPP) | |||
| 4 | E, F (A) | 5-O-phosphono-beta-D-ribofuranose | non-polymer | 230.1 | 2 | Chemie (RP5) | |||
| 5 | G, H, K, L (A, B) | BROMIDE ION | non-polymer | 79.9 | 4 | Chemie (BR) | |||
| 6 | M, N (A, B) | water | water | 18.0 | 821 | Chemie (HOH) |
Sequence modifications
A, B: 1 - 690 (UniProt: Q2SZA7)
| PDB | External Database | Details |
|---|---|---|
| Met -20 | - | expression tag |
| Ala -19 | - | expression tag |
| His -18 | - | expression tag |
| His -17 | - | expression tag |
| His -16 | - | expression tag |
| His -15 | - | expression tag |
| His -14 | - | expression tag |
| His -13 | - | expression tag |
| Met -12 | - | expression tag |
| Gly -11 | - | expression tag |
| Thr -10 | - | expression tag |
| Leu -9 | - | expression tag |
| Glu -8 | - | expression tag |
| Ala -7 | - | expression tag |
| Gln -6 | - | expression tag |
| Thr -5 | - | expression tag |
| Gln -4 | - | expression tag |
| Gly -3 | - | expression tag |
| Pro -2 | - | expression tag |
| Gly -1 | - | expression tag |
| Ser 0 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 153455.0 | |
| Non-Polymers* | Number of molecules | 10 |
| Total formula weight | 1710.6 | |
| All* | Total formula weight | 155165.6 |
