7LQ3
Evolution of a sigma-(c-di-GMP)-antisigma switch
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 (B, A, D) | RsiG | polymer | 85 | 9750.3 | 3 | UniProt (A0A023X3Z4) Pfam (PF22802) | Rubrobacter radiotolerans | |
| 2 | D, G (B, D) | SULFATE ION | non-polymer | 96.1 | 2 | Chemie (SO4) | |||
| 3 | E, F (B, A) | MAGNESIUM ION | non-polymer | 24.3 | 2 | Chemie (MG) | |||
| 4 | H, I, J (B, A, D) | water | water | 18.0 | 10 | Chemie (HOH) |
Sequence modifications
B, A, D: 26 - 106 (UniProt: A0A023X3Z4)
| PDB | External Database | Details |
|---|---|---|
| Gly 22 | - | expression tag |
| Ser 23 | - | expression tag |
| His 24 | - | expression tag |
| Mse 25 | - | expression tag |
| Mse 52 | Leu 52 | engineered mutation |
| Mse 69 | Ile 69 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 3 |
| Total formula weight | 29251.0 | |
| Non-Polymers* | Number of molecules | 4 |
| Total formula weight | 240.7 | |
| All* | Total formula weight | 29491.7 |






