3R65
MthK channel pore E92Q mutant
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A | Calcium-gated potassium channel mthK | polymer | 82 | 9033.6 | 1 | UniProt (O27564) Pfam (PF07885) In PDB | Methanothermobacter thermautotrophicus str. Delta H | |
| 2 | A | POTASSIUM ION | non-polymer | 39.1 | 4 | Chemie (K) | |||
| 3 | water | water | 18.0 | 49 | Chemie (HOH) |
Sequence modifications
A: 18 - 99 (UniProt: O27564)
| PDB | External Database | Details |
|---|---|---|
| His 68 | Ser 68 | engineered mutation |
| Cys 77 | Val 77 | engineered mutation |
| Gln 92 | Glu 92 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 9033.6 | |
| Non-Polymers* | Number of molecules | 4 |
| Total formula weight | 156.4 | |
| All* | Total formula weight | 9190.0 |
