6B8Q
Crystal Structure of the Mg2+/CaM:Kv7.5 (KCNQ5) AB domain complex
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, C, E, G | Potassium voltage-gated channel subfamily KQT member 5 | polymer | 75 | 8843.4 | 4 | UniProt (Q9NR82) In PDB | Homo sapiens (Human) | |
| 2 | B, D, F, H | Calmodulin-1 | polymer | 149 | 16852.5 | 4 | UniProt (P0DP23) Pfam (PF13499) In PDB | Homo sapiens (Human) | |
| 3 | B, D, F, H | MAGNESIUM ION | non-polymer | 24.3 | 15 | Chemie (MG) | |||
| 4 | water | water | 18.0 | 25 | Chemie (HOH) |
Sequence modifications
A, C, E, G: 361 - 394 (UniProt: Q9NR82)
A, C, E, G: 396 - 545 (UniProt: Q9NR82)
| PDB | External Database | Details |
|---|---|---|
| Gly 356 | - | expression tag |
| His 357 | - | expression tag |
| Met 358 | - | expression tag |
| Ala 359 | - | expression tag |
| Ser 360 | - | expression tag |
| PDB | External Database | Details |
|---|---|---|
| Lys 395 | - | linker |
| Leu 396 | Val 530 | linker |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 8 |
| Total formula weight | 102784.0 | |
| Non-Polymers* | Number of molecules | 15 |
| Total formula weight | 364.6 | |
| All* | Total formula weight | 103148.5 |
