6PY3
Crystal structure of ligand-binding domain of Pseudomonas fluorescens chemoreceptor CtaA in complex with L-isoleucine
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) | Putative methyl-accepting chemotaxis protein | polymer | 250 | 27055.5 | 2 | UniProt (Q3K7T6) Pfam (PF02743) | Pseudomonas fluorescens (strain Pf0-1) | |
| 2 | C, D (A, B) | ISOLEUCINE | non-polymer | 131.2 | 2 | Chemie (ILE) | |||
| 3 | E, F (A, B) | water | water | 18.0 | 289 | Chemie (HOH) |
Sequence modifications
A, B: 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 | 2 |
| Total formula weight | 54111.0 | |
| Non-Polymers* | Number of molecules | 2 |
| Total formula weight | 262.3 | |
| All* | Total formula weight | 54373.3 |
