3ATF
Crystal Structure of the Kir3.2 Cytoplasmic Domain (Na+-free crystal soaked in 200 mM Cesium chloride)
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | Potassium inwardly-rectifying channel, subfamily J, member 6 | polymer | 208 | 23749.0 | 1 | UniProt (Q0VB45) Pfam (PF17655) UniProt (by SIFTS) (P48542) | Mus musculus (mouse) | G protein-activated inward rectifier potassium channel 2 |
| 2 | B, C (A) | CESIUM ION | non-polymer | 132.9 | 2 | Chemie (CS) | |||
| 3 | D (A) | MAGNESIUM ION | non-polymer | 24.3 | 1 | Chemie (MG) | |||
| 4 | E, F (A) | ETHANOL | non-polymer | 46.1 | 2 | Chemie (EOH) | |||
| 5 | G (A) | water | water | 18.0 | 13 | Chemie (HOH) |
Sequence modifications
A: 53 - 74 (UniProt: Q0VB45)
| PDB | External Database | Details |
|---|---|---|
| Gly 49 | - | expression tag |
| Ser 50 | - | expression tag |
| His 51 | - | expression tag |
| Met 52 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 23749.0 | |
| Non-Polymers* | Number of molecules | 5 |
| Total formula weight | 382.3 | |
| All* | Total formula weight | 24131.2 |
