3KVT
TETRAMERIZATION DOMAIN FROM AKV3.1 (SHAW-SUBFAMILY) VOLTAGE-GATED POTASSIUM CHANNEL
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A | POTASSIUM CHANNEL PROTEIN SHAW | polymer | 115 | 13389.2 | 1 | UniProt (O76457) Pfam (PF02214) In PDB | Aplysia californica (California sea hare) | |
| 2 | A | ZINC ION | non-polymer | 65.4 | 1 | Chemie (ZN) | |||
| 3 | water | water | 18.0 | 67 | Chemie (HOH) |
Sequence modifications
A: 6 - 120 (UniProt: O76457)
| PDB | External Database | Details |
|---|---|---|
| Ile 13 | Val 8 | conflict |
| Ile 14 | Leu 9 | conflict |
| Gly 42 | Ala 37 | engineered mutation |
| Met 43 | Leu 38 | engineered mutation |
| Leu 44 | Ala 39 | engineered mutation |
| Val 49 | Ile 44 | conflict |
| Ile 65 | Val 60 | conflict |
| Ile 66 | Leu 61 | conflict |
| Ser 71 | Thr 66 | conflict |
| Phe 91 | Tyr 86 | conflict |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 13389.2 | |
| Non-Polymers* | Number of molecules | 1 |
| Total formula weight | 65.4 | |
| All* | Total formula weight | 13454.6 |
