4H33
Crystal structure of a voltage-gated K+ channel pore module in a closed state in lipid membranes, tetragonal crystal form
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | Lmo2059 protein | polymer | 137 | 15561.4 | 1 | UniProt (Q8Y5K1) Pfam (PF00520) Pfam (PF07885) | Listeria monocytogenes | |
| 2 | B, C, D (A) | POTASSIUM ION | non-polymer | 39.1 | 3 | Chemie (K) | |||
| 3 | E, F, G, H (A) | (2R)-2,3-dihydroxypropyl (9Z)-octadec-9-enoate | non-polymer | 356.5 | 4 | Chemie (OLC) |
Sequence modifications
A: 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 | 1 |
| Total formula weight | 15561.4 | |
| Non-Polymers* | Number of molecules | 7 |
| Total formula weight | 1543.5 | |
| All* | Total formula weight | 17104.9 |
