6MUE
Voltage-gated sodium channel NaV1.4 IQ domain in complex with Ca2+/Calmodulin
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A | Calmodulin-1 | polymer | 151 | 17047.7 | 1 | UniProt (P0DP23) Pfam (PF13499) In PDB | Homo sapiens (Human) | |
| 2 | B | Sodium channel protein type 4 subunit alpha | polymer | 29 | 3534.2 | 1 | UniProt (P15390) In PDB | Rattus norvegicus | Mu-1,SkM1,Sodium channel protein skeletal muscle subunit alpha,Sodium channel protein type IV subunit alpha,Voltage-gated sodium channel subunit alpha Nav1.4 |
| 3 | A | CALCIUM ION | non-polymer | 40.1 | 4 | Chemie (CA) | |||
| 4 | water | water | 18.0 | 45 | Chemie (HOH) |
Sequence modifications
A: 1 - 149 (UniProt: P0DP23)
| PDB | External Database | Details |
|---|---|---|
| Gly -1 | - | expression tag |
| His 0 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 20581.9 | |
| Non-Polymers* | Number of molecules | 4 |
| Total formula weight | 160.3 | |
| All* | Total formula weight | 20742.2 |
