5IDM
Bifunctional histidine kinase CckA (domain, CA) in complex with c-di-GMP and AMPPNP/Mg2+
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B | Cell cycle histidine kinase CckA | polymer | 179 | 19664.3 | 2 | UniProt (Q9X688) Pfam (PF02518) In PDB | Caulobacter vibrioides | |
| 2 | A, B | PHOSPHOAMINOPHOSPHONIC ACID-ADENYLATE ESTER | non-polymer | 506.2 | 2 | Chemie (ANP) | |||
| 3 | A, B | MAGNESIUM ION | non-polymer | 24.3 | 2 | Chemie (MG) | |||
| 4 | A | 9,9'-[(2R,3R,3aS,5S,7aR,9R,10R,10aS,12S,14aR)-3,5,10,12-tetrahydroxy-5,12-dioxidooctahydro-2H,7H-difuro[3,2-d:3',2'-j][1,3,7,9,2,8]tetraoxadiphosphacyclododecine-2,9-diyl]bis(2-amino-1,9-dihydro-6H-purin-6-one) | non-polymer | 690.4 | 1 | Chemie (C2E) | |||
| 5 | water | water | 18.0 | 406 | Chemie (HOH) |
Sequence modifications
A, B: 378 - 547 (UniProt: Q9X688)
| PDB | External Database | Details |
|---|---|---|
| Ala 548 | - | expression tag |
| Leu 549 | - | expression tag |
| Glu 550 | - | expression tag |
| His 551 | - | expression tag |
| His 552 | - | expression tag |
| His 553 | - | expression tag |
| His 554 | - | expression tag |
| His 555 | - | expression tag |
| His 556 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 39328.6 | |
| Non-Polymers* | Number of molecules | 5 |
| Total formula weight | 1751.4 | |
| All* | Total formula weight | 41080.0 |
