2WLJ
Potassium channel from Magnetospirillum magnetotacticum
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B (A, B) | POTASSIUM CHANNEL | polymer | 301 | 33782.8 | 2 | Pfam (PF01007) Pfam (PF07885) Pfam (PF17655) UniProt (by SIFTS) (D9N164) | MAGNETOSPIRILLUM MAGNETOTACTICUM | KIRBAC3.1 |
| 2 | C, D (A) | POTASSIUM ION | non-polymer | 39.1 | 2 | Chemie (K) | |||
| 3 | E, G, I (A) | CHLORIDE ION | non-polymer | 35.5 | 3 | Chemie (CL) | |||
| 4 | F (A) | SPERMINE | non-polymer | 202.3 | 1 | Chemie (SPM) | |||
| 5 | H (A) | CALCIUM ION | non-polymer | 40.1 | 1 | Chemie (CA) | |||
| 6 | J, K (A, B) | water | water | 18.0 | 173 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 67565.5 | |
| Non-Polymers* | Number of molecules | 7 |
| Total formula weight | 427.0 | |
| All* | Total formula weight | 67992.5 |
