3LUT
A Structural Model for the Full-length Shaker Potassium Channel Kv1.2
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | Voltage-gated potassium channel subunit beta-2 | polymer | 367 | 41071.2 | 1 | UniProt (P62483) Pfam (PF00248) | Rattus norvegicus (Rat) | K(+) channel subunit beta-2, Kv-beta-2 |
| 2 | B (B) | Potassium voltage-gated channel subfamily A member 2 | polymer | 499 | 56763.5 | 1 | UniProt (P63142) Pfam (PF02214) Pfam (PF00520) Pfam (PF07885) | Rattus norvegicus (Rat) | Voltage-gated potassium channel subunit Kv1.2, RBK2, RCK5, RAK |
| 3 | C (A) | NADP NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE | non-polymer | 743.4 | 1 | Chemie (NAP) | |||
| 4 | D, E, F, G, H... (B) | POTASSIUM ION | non-polymer | 39.1 | 6 | Chemie (K) | |||
| 5 | J, K (A, B) | water | water | 18.0 | 86 | Chemie (HOH) |
Sequence modifications
B: 1 - 499 (UniProt: P63142)
| PDB | External Database | Details |
|---|---|---|
| Gln 207 | Asn 207 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 97834.7 | |
| Non-Polymers* | Number of molecules | 7 |
| Total formula weight | 978.0 | |
| All* | Total formula weight | 98812.7 |
