4HNQ
Crystal Structure of the mutant Q97A of Vibrio cholerae CheY3
Entity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | A | Chemotaxis protein CheY | polymer | 124 | 13953.2 | 1 | UniProt (Q9KQD5) Pfam (PF00072) UniProt (by SIFTS) (Q6BBK8) In PDB | Vibrio cholerae | CheY3 |
2 | A | MAGNESIUM ION | non-polymer | 24.3 | 1 | Chemie (MG) | |||
3 | water | water | 18.0 | 70 | Chemie (HOH) |
Sequence modifications
A: 6 - 128 (UniProt: Q9KQD5)
PDB | External Database | Details |
---|---|---|
Ala 5 | - | expression tag |
Ala 97 | Gln 97 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 1 |
Total formula weight | 13953.2 | |
Non-Polymers* | Number of molecules | 1 |
Total formula weight | 24.3 | |
All* | Total formula weight | 13977.5 |