3FFT
Crystal Structure of CheY double mutant F14E, E89R complexed with BeF3- and Mn2+
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) | Chemotaxis protein cheY | polymer | 128 | 13991.2 | 2 | UniProt (P0AE67) Pfam (PF00072) | Escherichia coli | |
| 2 | C, J (A, B) | MANGANESE (II) ION | non-polymer | 54.9 | 2 | Chemie (MN) | |||
| 3 | D, K (A, B) | BERYLLIUM TRIFLUORIDE ION | non-polymer | 66.0 | 2 | Chemie (BEF) | |||
| 4 | E, F, H, I (A, B) | GLYCEROL | non-polymer | 92.1 | 4 | Chemie (GOL) | |||
| 5 | G, L (A, B) | SULFATE ION | non-polymer | 96.1 | 2 | Chemie (SO4) | |||
| 6 | M, N (A, B) | water | water | 18.0 | 344 | Chemie (HOH) |
Sequence modifications
A, B: 2 - 129 (UniProt: P0AE67)
| PDB | External Database | Details |
|---|---|---|
| Glu 14 | Phe 14 | engineered mutation |
| Arg 89 | Glu 89 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 27982.3 | |
| Non-Polymers* | Number of molecules | 10 |
| Total formula weight | 802.4 | |
| All* | Total formula weight | 28784.7 |
