7SQW
Structure of the KcsA-W67F mutant with the activation gate in the closed conformation
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 Fragment | polymer | 219 | 23411.2 | 1 | Mus musculus (Mouse) | ||
| 2 | B (B) | Antibody Fragment | polymer | 212 | 23435.7 | 1 | Mus musculus (Mouse) | ||
| 3 | C (C) | KcsA potassium channel | polymer | 103 | 10939.7 | 1 | Pfam (PF00520) Pfam (PF07885) UniProt (by SIFTS) (P0A333) | Streptomyces | |
| 4 | D (A) | NONAN-1-OL | non-polymer | 144.3 | 1 | Chemie (F09) | |||
| 5 | E (C) | (1S)-2-HYDROXY-1-[(NONANOYLOXY)METHYL]ETHYL MYRISTATE | non-polymer | 442.7 | 1 | Chemie (1EM) | |||
| 6 | F, G, H, I, J (C) | POTASSIUM ION | non-polymer | 39.1 | 5 | Chemie (K) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 3 |
| Total formula weight | 57786.7 | |
| Non-Polymers* | Number of molecules | 7 |
| Total formula weight | 782.4 | |
| All* | Total formula weight | 58569.1 |
