1U4F
Crystal Structure of Cytoplasmic Domains of IRK1 (Kir2.1) channel
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, C, D) | Inward rectifier potassium channel 2 | polymer | 270 | 30840.6 | 4 | UniProt (P35561) Pfam (PF17655) | Mus musculus (house mouse) | Potassium channel, inwardly rectifying, subfamily J, member 2; Inward rectifier K+ channel Kir2.1 |
| 2 | E, F, G, H (A, B, C, D) | water | water | 18.0 | 213 | Chemie (HOH) |
Sequence modifications
A, B, C, D: 41 - 63 (UniProt: P35561)
A, B, C, D: 188 - 428 (UniProt: P35561)
| PDB | External Database | Details |
|---|---|---|
| Pro 35 | - | cloning artifact |
| Arg 36 | - | cloning artifact |
| Gly 37 | - | cloning artifact |
| Ser 38 | - | cloning artifact |
| His 39 | - | cloning artifact |
| Gly 40 | - | cloning artifact |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 4 |
| Total formula weight | 123362.3 | |
| All* | Total formula weight | 123362.3 |






