5EBM
KcsA T75G mutant in the nonconductive state
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | Antibody Fab Fragment Light Chain | polymer | 218 | 23296.2 | 1 | Mus musculus (house mouse) | ||
| 2 | B (B) | Antibody Fab Fragment Light Chain | polymer | 212 | 23435.7 | 1 | Mus musculus (house mouse) | ||
| 3 | C (C) | pH-gated potassium channel KcsA | polymer | 125 | 13324.7 | 1 | UniProt (P0A334) Pfam (PF00520) Pfam (PF07885) | Streptomyces lividans | Streptomyces lividans K+ channel,SKC1 |
| 4 | D (C) | DIACYL GLYCEROL | non-polymer | 625.0 | 1 | Chemie (DGA) | |||
| 5 | E (C) | NONAN-1-OL | non-polymer | 144.3 | 1 | Chemie (F09) | |||
| 6 | F, G, H (C) | POTASSIUM ION | non-polymer | 39.1 | 3 | Chemie (K) | |||
| 7 | I, J, K (A, B, C) | water | water | 18.0 | 73 | Chemie (HOH) |
Sequence modifications
C: 1 - 125 (UniProt: P0A334)
| PDB | External Database | Details |
|---|---|---|
| Ala 2 | Pro 2 | engineered mutation |
| Gly 75 | Thr 75 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 3 |
| Total formula weight | 60056.6 | |
| Non-Polymers* | Number of molecules | 5 |
| Total formula weight | 886.6 | |
| All* | Total formula weight | 60943.2 |
