1KMI
CRYSTAL STRUCTURE OF AN E.COLI CHEMOTAXIS PROTEIN, CHEZ
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (Y) | Chemotaxis protein cheY | polymer | 129 | 14112.3 | 1 | UniProt (P06143) Pfam (PF00072) UniProt (by SIFTS) (P0AE67) | Escherichia coli | CHEY |
| 2 | B (Z) | Chemotaxis protein cheZ | polymer | 214 | 23999.0 | 1 | UniProt (P0A9H9) Pfam (PF04344) | Escherichia coli | CHEZ |
| 3 | C (Y) | MAGNESIUM ION | non-polymer | 24.3 | 1 | Chemie (MG) | |||
| 4 | D (Y) | BERYLLIUM TRIFLUORIDE ION | non-polymer | 66.0 | 1 | Chemie (BEF) | |||
| 5 | E (Z) | BICINE | non-polymer | 163.2 | 1 | Chemie (BCN) |
Sequence modifications
Z: 1 - 214 (UniProt: P0A9H9)
| PDB | External Database | Details |
|---|---|---|
| Lys 134 | Glu 134 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 38111.4 | |
| Non-Polymers* | Number of molecules | 3 |
| Total formula weight | 253.5 | |
| All* | Total formula weight | 38364.9 |
