8QQL
Cryo-EM structure of the human inward-rectifier potassium 2.1 channel (Kir2.1) - R312H mutant
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 (B, C, D, A) | Inward rectifier potassium channel 2 | polymer | 317 | 36148.8 | 4 | UniProt (P63252) Pfam (PF01007) Pfam (PF17655) | Homo sapiens (human) | Cardiac inward rectifier potassium channel,Inward rectifier K(+) channel Kir2.1,IRK-1,hIRK1,Potassium channel,inwardly rectifying subfamily J member 2 |
Sequence modifications
B, C, D, A: 46 - 362 (UniProt: P63252)
| PDB | External Database | Details |
|---|---|---|
| His 312 | Arg 312 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 4 |
| Total formula weight | 144595.3 | |
| All* | Total formula weight | 144595.3 |
