8SDA
CryoEM structure of rat Kv2.1(1-598) L403A mutant in nanodiscs
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 (A, B, D, C) | Potassium voltage-gated channel subfamily B member 1 | polymer | 600 | 68550.0 | 4 | UniProt (P15387) Pfam (PF02214) Pfam (PF00520) Pfam (PF07885) Pfam (PF03521) | Rattus norvegicus (Norway rat) | Delayed rectifier potassium channel 1,DRK1,Voltage-gated potassium channel subunit Kv2.1 |
| 2 | E, F, G, H, I... (A, B, D, C) | (2S)-3-(hexadecanoyloxy)-2-[(9Z)-octadec-9-enoyloxy]propyl 2-(trimethylammonio)ethyl phosphate | non-polymer | 760.1 | 15 | Chemie (POV) | |||
| 3 | K, L, M, Q (A, B) | POTASSIUM ION | non-polymer | 39.1 | 4 | Chemie (K) |
Sequence modifications
A, B, D, C: 1 - 598 (UniProt: P15387)
| PDB | External Database | Details |
|---|---|---|
| Gly -1 | - | expression tag |
| Thr 0 | - | expression tag |
| Ala 403 | Leu 407 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 4 |
| Total formula weight | 274200.1 | |
| Non-Polymers* | Number of molecules | 19 |
| Total formula weight | 11557.5 | |
| All* | Total formula weight | 285757.6 |
