4HZ3
MthK pore crystallized in presence of TBSb
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B, C, D, E... (D, C, A, B, E...) | Calcium-gated potassium channel mthK | polymer | 91 | 10153.0 | 8 | UniProt (O27564) Pfam (PF07885) | Methanothermobacter thermautotrophicus | |
| 2 | AA, BA, I, J, K... (E, D) | POTASSIUM ION | non-polymer | 39.1 | 8 | Chemie (K) | |||
| 3 | CA, DA, EA, FA, GA... (E, F, G, H, D...) | HEXANE-1,6-DIOL | non-polymer | 118.2 | 20 | Chemie (HEZ) | |||
| 4 | KA, LA, MA, NA, OA... (D, C, A, B, E...) | water | water | 18.0 | 216 | Chemie (HOH) |
Sequence modifications
D, C, A, B, E, F, G, H: 11 - 101 (UniProt: O27564)
| PDB | External Database | Details |
|---|---|---|
| His 68 | Ser 68 | engineered mutation |
| Cys 77 | Val 77 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 8 |
| Total formula weight | 81223.7 | |
| Non-Polymers* | Number of molecules | 28 |
| Total formula weight | 2676.3 | |
| All* | Total formula weight | 83900.0 |
