3KXD
Crystal structure of the mthk rck in complex with cadmium
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) | Calcium-gated potassium channel mthK | polymer | 224 | 24841.3 | 2 | UniProt (O27564) Pfam (PF02254) Pfam (PF02080) | Methanothermobacter thermautotrophicus str. Delta H | MTHK |
| 2 | C, D, E, F (A, B) | CADMIUM ION | non-polymer | 112.4 | 4 | Chemie (CD) | |||
| 3 | G, H (A, B) | water | water | 18.0 | 112 | Chemie (HOH) |
Sequence modifications
A, B: 116 - 336 (UniProt: O27564)
| PDB | External Database | Details |
|---|---|---|
| Leu 337 | - | expression tag |
| Val 338 | - | expression tag |
| Pro 339 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 49682.5 | |
| Non-Polymers* | Number of molecules | 4 |
| Total formula weight | 449.6 | |
| All* | Total formula weight | 50132.2 |
