4KXX
Human transketolase in covalent complex with donor ketose D-sedoheptulose-7-phosphate
Entity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | A (A) | Transketolase | polymer | 637 | 69647.5 | 1 | UniProt (P29401) Pfam (PF00456) Pfam (PF02779) Pfam (PF02780) | Homo sapiens (human) | TK |
2 | B (A) | (2R,3R,4S,5R,6S)-2,3,4,5,6,7-hexahydroxyheptyl dihydrogen phosphate | non-polymer | 292.2 | 1 | Chemie (1Y7) | |||
3 | C (A) | THIAMINE DIPHOSPHATE | non-polymer | 425.3 | 1 | Chemie (TPP) | |||
4 | D, E, F, G, H... (A) | 1,2-ETHANEDIOL | non-polymer | 62.1 | 12 | Chemie (EDO) | |||
5 | N (A) | MAGNESIUM ION | non-polymer | 24.3 | 1 | Chemie (MG) | |||
6 | P (A) | SODIUM ION | non-polymer | 23.0 | 1 | Chemie (NA) | |||
7 | R (A) | water | water | 18.0 | 785 | Chemie (HOH) |
Sequence modifications
A: 1 - 623 (UniProt: P29401)
PDB | External Database | Details |
---|---|---|
Leu 624 | - | expression tag |
Val 625 | - | expression tag |
Pro 626 | - | expression tag |
Arg 627 | - | expression tag |
Gly 628 | - | expression tag |
Ser 629 | - | expression tag |
Leu 630 | - | expression tag |
Glu 631 | - | expression tag |
His 632 | - | expression tag |
His 633 | - | expression tag |
His 634 | - | expression tag |
His 635 | - | expression tag |
His 636 | - | expression tag |
His 637 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 1 |
Total formula weight | 69647.5 | |
Non-Polymers* | Number of molecules | 16 |
Total formula weight | 1509.6 | |
All* | Total formula weight | 71157.1 |