6W0E
Open-gate KcsA soaked in 10 mM BaCl2
Entity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | A | Fab Heavy Chain | polymer | 219 | 23411.2 | 1 | Rattus norvegicus | ||
2 | B | Fab Light Chain | polymer | 212 | 23435.7 | 1 | Rattus norvegicus | ||
3 | C | pH-gated potassium channel KcsA | polymer | 93 | 9726.3 | 1 | UniProt (P0A334) Pfam (PF00520) Pfam (PF07885) In PDB | Streptomyces lividans | Streptomyces lividans K+ channel,SKC1 |
4 | C | BARIUM ION | non-polymer | 137.3 | 1 | Chemie (BA) | |||
5 | C | POTASSIUM ION | non-polymer | 39.1 | 1 | Chemie (K) | |||
6 | water | water | 18.0 | 5 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 3 |
Total formula weight | 56573.3 | |
Non-Polymers* | Number of molecules | 2 |
Total formula weight | 176.4 | |
All* | Total formula weight | 56749.7 |