7ZP9
KtrAB complex - KtrA8 ring with a KtrB dimer on each side
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, F... (H, D, E, F, A...) | Ktr system potassium uptake protein A | polymer | 220 | 23836.9 | 8 | UniProt (O87952) Pfam (PF02254) Pfam (PF02080) | Vibrio alginolyticus | K(+)-uptake protein KtrA |
| 2 | E, J, K, L (I, M, C, G) | Ktr system potassium uptake protein B | polymer | 455 | 49707.7 | 4 | UniProt (O87953) Pfam (PF02386) | Vibrio alginolyticus | K(+)-uptake protein KtrB |
| 3 | FA, JA, LA, M, NA... (A, B, J, H, L...) | MAGNESIUM ION | non-polymer | 24.3 | 8 | Chemie (MG) | |||
| 4 | GA, IA, KA, MA, N... (A, B, J, L, H...) | ADENOSINE-5'-DIPHOSPHATE | non-polymer | 427.2 | 8 | Chemie (ADP) | |||
| 5 | AA, AB, BA, BB, CA... (I, C, A, G, M) | DODECYL-BETA-D-MALTOSIDE | non-polymer | 510.6 | 36 | Chemie (LMT) | |||
| 6 | HB, OA, V, XA (G, M, I, C) | POTASSIUM ION | non-polymer | 39.1 | 4 | Chemie (K) | |||
| 7 | QB, RB, SB, TB, UB... (H, D, E, F, I...) | water | water | 18.0 | 43 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 12 |
| Total formula weight | 389526.2 | |
| Non-Polymers* | Number of molecules | 56 |
| Total formula weight | 22150.6 | |
| All* | Total formula weight | 411676.8 |
