4KRZ
Apo crystal structure of pyruvate kinase (PYK) from Trypanosoma cruzi
Entity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | A, B | Pyruvate kinase | polymer | 519 | 56847.1 | 2 | UniProt (Q4D9Z4) Pfam (PF00224) Pfam (PF02887) In PDB | Trypanosoma cruzi | |
2 | A, B | POTASSIUM ION | non-polymer | 39.1 | 2 | Chemie (K) | |||
3 | A, B | GLYCEROL | non-polymer | 92.1 | 2 | Chemie (GOL) | |||
4 | water | water | 18.0 | 451 | Chemie (HOH) |
Sequence modifications
A, B: 1 - 499 (UniProt: Q4D9Z4)
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 |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 2 |
Total formula weight | 113694.1 | |
Non-Polymers* | Number of molecules | 4 |
Total formula weight | 262.4 | |
All* | Total formula weight | 113956.5 |