5I5E
Crystal Structure of Transketolase mutants-H66/261C complex with xylulose-5-phoaphate from Pichia Stipitis
Entity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | A | Transketolase | polymer | 697 | 74984.4 | 1 | UniProt (P34736) Pfam (PF00456) Pfam (PF02779) Pfam (PF22613) In PDB | Scheffersomyces stipitis CBS 6054 (Yeast) | TK |
2 | A | THIAMINE DIPHOSPHATE | non-polymer | 425.3 | 1 | Chemie (TPP) | |||
3 | A | 5-O-phosphono-D-xylulose | non-polymer | 230.1 | 1 | Chemie (5SP) | |||
4 | A | CALCIUM ION | non-polymer | 40.1 | 1 | Chemie (CA) | |||
5 | water | water | 18.0 | 777 | Chemie (HOH) |
Sequence modifications
A: 1 - 677 (UniProt: P34736)
PDB | External Database | Details |
---|---|---|
Met -19 | - | expression tag |
Gly -18 | - | expression tag |
Ser -17 | - | expression tag |
Ser -16 | - | expression tag |
His -15 | - | expression tag |
His -14 | - | expression tag |
His -13 | - | expression tag |
His -12 | - | expression tag |
His -11 | - | expression tag |
His -10 | - | expression tag |
Ser -9 | - | expression tag |
Ser -8 | - | expression tag |
Gly -7 | - | expression tag |
Leu -6 | - | expression tag |
Val -5 | - | expression tag |
Pro -4 | - | expression tag |
Arg -3 | - | expression tag |
Gly -2 | - | expression tag |
Ser -1 | - | expression tag |
His 0 | - | expression tag |
Cys 66 | His 66 | engineered mutation |
Cys 261 | His 261 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 1 |
Total formula weight | 74984.4 | |
Non-Polymers* | Number of molecules | 3 |
Total formula weight | 695.5 | |
All* | Total formula weight | 75679.9 |