3GL9
The structure of a histidine kinase-response regulator complex sheds light into two-component signaling and reveals a novel cis autophosphorylation mechanism
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) | Response regulator | polymer | 122 | 13913.3 | 4 | UniProt (Q9WYT9) Pfam (PF00072) | Thermotoga maritima | Response regulator RR468 |
| 2 | E, G, I, K (A, B, C, D) | MAGNESIUM ION | non-polymer | 24.3 | 4 | Chemie (MG) | |||
| 3 | F, H, J, L, M (A, B, C, D) | SULFATE ION | non-polymer | 96.1 | 5 | Chemie (SO4) | |||
| 4 | N, O, P, Q (A, B, C, D) | water | water | 18.0 | 653 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 4 |
| Total formula weight | 55653.0 | |
| Non-Polymers* | Number of molecules | 9 |
| Total formula weight | 577.5 | |
| All* | Total formula weight | 56230.6 |
