1ORS
X-ray structure of the KvAP potassium channel voltage sensor in complex with an Fab
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | 33H1 Fab light chain | polymer | 214 | 23409.8 | 1 | UniProt (P01837) Pfam (PF07654) | Mus musculus (house mouse) | |
| 2 | B (B) | 33H1 Fab heavy chain | polymer | 221 | 24043.8 | 1 | UniProt (P01869) Pfam (PF07654) | Mus musculus (house mouse) | |
| 3 | C (C) | potassium channel | polymer | 132 | 14629.5 | 1 | UniProt (Q9YDF8) Pfam (PF00520) | Aeropyrum pernix | |
| 4 | D, E, F (A, B, C) | water | water | 18.0 | 403 | Chemie (HOH) |
Sequence modifications
C: 20 - 148 (UniProt: Q9YDF8)
| PDB | External Database | Details |
|---|---|---|
| Leu 148 | Ile 161 | engineered mutation |
| Val 149 | - | cloning artifact |
| Pro 150 | - | cloning artifact |
| Arg 151 | - | cloning artifact |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 3 |
| Total formula weight | 62083.1 | |
| All* | Total formula weight | 62083.1 |
