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 | Calcium-gated potassium channel mthK | polymer | 224 | 24841.3 | 2 | UniProt (O27564) Pfam (PF02254) Pfam (PF02080) In PDB | Methanothermobacter thermautotrophicus str. Delta H | MTHK |
2 | A, B | CADMIUM ION | non-polymer | 112.4 | 4 | Chemie (CD) | |||
3 | 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 |