6Q0F
Crystal structure of ligand-binding domain of Pseudomonas fluorescens chemoreceptor CtaA in complex with L-valine
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A | Putative methyl-accepting chemotaxis protein | polymer | 250 | 27055.5 | 1 | UniProt (Q3K7T6) Pfam (PF02743) In PDB | Pseudomonas fluorescens (strain Pf0-1) | |
| 2 | A | VALINE | non-polymer | 117.1 | 1 | Chemie (VAL) | |||
| 3 | A | SODIUM ION | non-polymer | 23.0 | 1 | Chemie (NA) | |||
| 4 | A | CHLORIDE ION | non-polymer | 35.5 | 1 | Chemie (CL) | |||
| 5 | water | water | 18.0 | 109 | Chemie (HOH) |
Sequence modifications
A: 34 - 277 (UniProt: Q3K7T6)
| PDB | External Database | Details |
|---|---|---|
| Gly 28 | - | expression tag |
| Ile 29 | - | expression tag |
| Asp 30 | - | expression tag |
| Pro 31 | - | expression tag |
| Phe 32 | - | expression tag |
| Thr 33 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 27055.5 | |
| Non-Polymers* | Number of molecules | 3 |
| Total formula weight | 175.6 | |
| All* | Total formula weight | 27231.1 |
