3FFX
Crystal Structure of CheY triple mutant F14E, N59R, E89H 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 | Chemotaxis protein cheY | polymer | 128 | 14015.2 | 2 | UniProt (P0AE67) Pfam (PF00072) In PDB | Escherichia coli | |
| 2 | A, B | MANGANESE (II) ION | non-polymer | 54.9 | 2 | Chemie (MN) | |||
| 3 | A, B | BERYLLIUM TRIFLUORIDE ION | non-polymer | 66.0 | 2 | Chemie (BEF) | |||
| 4 | A, B | SULFATE ION | non-polymer | 96.1 | 3 | Chemie (SO4) | |||
| 5 | A, B | GLYCEROL | non-polymer | 92.1 | 5 | Chemie (GOL) | |||
| 6 | water | water | 18.0 | 348 | Chemie (HOH) |
Sequence modifications
A, B: 2 - 129 (UniProt: P0AE67)
| PDB | External Database | Details |
|---|---|---|
| Glu 14 | Phe 14 | engineered mutation |
| Arg 59 | Asn 59 | engineered mutation |
| His 89 | Glu 89 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 28030.4 | |
| Non-Polymers* | Number of molecules | 12 |
| Total formula weight | 990.5 | |
| All* | Total formula weight | 29020.9 |
