3ATP
Structure of the ligand binding domain of the bacterial serine chemoreceptor Tsr with ligand
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B | Methyl-accepting chemotaxis protein I | polymer | 170 | 19020.0 | 2 | UniProt (P02942) Pfam (PF02203) In PDB | Escherichia coli | MCP-I, Serine chemoreceptor protein |
| 2 | A, B | SERINE | non-polymer | 105.1 | 2 | Chemie (SER) | |||
| 3 | water | water | 18.0 | 59 | Chemie (HOH) |
Sequence modifications
A, B: 25 - 190 (UniProt: P02942)
| PDB | External Database | Details |
|---|---|---|
| Gly 21 | - | expression tag |
| Pro 22 | - | expression tag |
| Leu 23 | - | expression tag |
| Gly 24 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 38039.9 | |
| Non-Polymers* | Number of molecules | 2 |
| Total formula weight | 210.2 | |
| All* | Total formula weight | 38250.1 |
