7ADI
KirBac3.1 W46R: role of a highly conserved tryptophan at the membrane-water interface of Kir 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 (A, B) | Inward rectifier potassium channel Kirbac3.1 | polymer | 301 | 33753.8 | 2 | UniProt (D9N164) Pfam (PF01007) Pfam (PF07885) Pfam (PF17655) | Magnetospirillum magnetotacticum | |
| 2 | C, D, E (A) | POTASSIUM ION | non-polymer | 39.1 | 3 | Chemie (K) | |||
| 3 | F (A) | MAGNESIUM ION | non-polymer | 24.3 | 1 | Chemie (MG) | |||
| 4 | G, H (A, B) | water | water | 18.0 | 23 | Chemie (HOH) |
Sequence modifications
A, B: 1 - 295 (UniProt: D9N164)
| PDB | External Database | Details |
|---|---|---|
| Arg 46 | Trp 46 | engineered mutation |
| His 296 | - | expression tag |
| His 297 | - | expression tag |
| His 298 | - | expression tag |
| His 299 | - | expression tag |
| His 300 | - | expression tag |
| His 301 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 67507.5 | |
| Non-Polymers* | Number of molecules | 4 |
| Total formula weight | 141.6 | |
| All* | Total formula weight | 67649.1 |
