4L5J
Crystal structures of the LsrR proteins complexed with phospho-AI-2 and its two different analogs reveal distinct mechanisms for ligand recognition
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B, C, D (A, B, C, D) | Transcriptional regulator LsrR | polymer | 318 | 33916.8 | 4 | UniProt (P76141) Pfam (PF04198) | Escherichia coli | |
| 2 | E, F, G, H (A, B, C, D) | 5-O-phosphono-alpha-D-ribofuranose | non-polymer | 230.1 | 4 | Chemie (HSX) | |||
| 3 | I, J, K, L (A, B, C, D) | water | water | 18.0 | 236 | Chemie (HOH) |
Sequence modifications
A, B, C, D: 1 - 317 (UniProt: P76141)
| PDB | External Database | Details |
|---|---|---|
| Ser 0 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 4 |
| Total formula weight | 135667.4 | |
| Non-Polymers* | Number of molecules | 4 |
| Total formula weight | 920.4 | |
| All* | Total formula weight | 136587.8 |
