7SPD
Crystal Structure of The Tetramerization Domain (29-147) From Human Voltage-gated Potassium Channel Kv2.1 in C 2 2 21 Space Group
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B, C, D, E | Potassium voltage-gated channel subfamily B member 1 | polymer | 123 | 14650.5 | 5 | UniProt (Q14721) Pfam (PF02214) In PDB | Homo sapiens (Human) | Delayed rectifier potassium channel 1,DRK1,h-DRK1,Voltage-gated potassium channel subunit Kv2.1 |
| 2 | A, C, D, E | DI(HYDROXYETHYL)ETHER | non-polymer | 106.1 | 6 | Chemie (PEG) | |||
| 3 | A, C, D, E | ZINC ION | non-polymer | 65.4 | 6 | Chemie (ZN) | |||
| 4 | water | water | 18.0 | 13 | Chemie (HOH) |
Sequence modifications
A, B, C, D, E: 29 - 147 (UniProt: Q14721)
| PDB | External Database | Details |
|---|---|---|
| Gly 25 | - | expression tag |
| Ser 26 | - | expression tag |
| His 27 | - | expression tag |
| Met 28 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 5 |
| Total formula weight | 73252.5 | |
| Non-Polymers* | Number of molecules | 12 |
| Total formula weight | 1029.2 | |
| All* | Total formula weight | 74281.6 |
