3STL
KcsA potassium channel mutant Y82C with Cadmium bound
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | antibody Fab fragment heavy chain | polymer | 219 | 23411.2 | 1 | Mus musculus | ||
| 2 | B (B) | antibody Fab fragment light chain | polymer | 212 | 23435.7 | 1 | Mus musculus | ||
| 3 | C (C) | Voltage-gated potassium channel | polymer | 103 | 10928.7 | 1 | UniProt (P0A334) Pfam (PF00520) Pfam (PF07885) | Streptomyces lividans | |
| 4 | D, E, F, G, H... (C) | POTASSIUM ION | non-polymer | 39.1 | 6 | Chemie (K) | |||
| 5 | J (C) | CADMIUM ION | non-polymer | 112.4 | 1 | Chemie (CD) | |||
| 6 | K (C) | water | water | 18.0 | 3 | Chemie (HOH) |
Sequence modifications
C: 22 - 124 (UniProt: P0A334)
| PDB | External Database | Details |
|---|---|---|
| Cys 82 | Tyr 82 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 3 |
| Total formula weight | 57775.7 | |
| Non-Polymers* | Number of molecules | 7 |
| Total formula weight | 347.0 | |
| All* | Total formula weight | 58122.7 |
