2A79
Mammalian Shaker Kv1.2 potassium channel- beta subunit complex
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A | Voltage-gated potassium channel beta-2 subunit | polymer | 333 | 37353.1 | 1 | UniProt (P62483) Pfam (PF00248) In PDB | Rattus norvegicus (Norway rat) | K+, channel beta-2 subunit, Kv-beta-2 |
| 2 | B | Potassium voltage-gated channel subfamily A member 2 | polymer | 499 | 56749.4 | 1 | UniProt (P63142) Pfam (PF02214) Pfam (PF00520) Pfam (PF07885) In PDB | Rattus norvegicus (Norway rat) | Voltage-gated potassium channel subunit Kv1.2, RBK2, RCK5, RAK |
| 3 | C | poly-unknown chain | polymer | 52 | 4443.5 | 1 | Rattus norvegicus (Norway rat) | ||
| 4 | D | poly-unknown chain | polymer | 21 | 1805.2 | 1 | Rattus norvegicus (Norway rat) | ||
| 5 | A | NADP NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE | non-polymer | 743.4 | 1 | Chemie (NAP) | |||
| 6 | B | POTASSIUM ION | non-polymer | 39.1 | 6 | Chemie (K) | |||
| 7 | water | water | 18.0 | 83 | Chemie (HOH) |
Sequence modifications
A: 36 - 367 (UniProt: P62483)
| PDB | External Database | Details |
|---|---|---|
| Met 35 | - | cloning artifact |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 4 |
| Total formula weight | 100351.2 | |
| Non-Polymers* | Number of molecules | 7 |
| Total formula weight | 978.0 | |
| All* | Total formula weight | 101329.2 |
