4H37
Crystal structure of a voltage-gated K+ channel pore domain in a closed state in lipid membranes
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) | Lmo2059 protein | polymer | 137 | 15561.4 | 2 | UniProt (Q8Y5K1) Pfam (PF07885) | Listeria monocytogenes | |
| 2 | C, D, E, F (A) | POTASSIUM ION | non-polymer | 39.1 | 4 | Chemie (K) |
Sequence modifications
A, B: 2 - 137 (UniProt: Q8Y5K1)
| PDB | External Database | Details |
|---|---|---|
| Met 1 | - | expression tag |
| Cys 98 | Ala 194 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 31122.9 | |
| Non-Polymers* | Number of molecules | 4 |
| Total formula weight | 156.4 | |
| All* | Total formula weight | 31279.3 |
