8SIM
KCNQ1 with voltage sensor in the intermediate conformation
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | B, D, F, H | Calmodulin-1 | polymer | 149 | 16852.5 | 4 | UniProt (P0DP23) Pfam (PF13499) In PDB | Homo sapiens (human) | |
| 2 | E, A, G, C | Potassium voltage-gated channel subfamily KQT member 1 | polymer | 557 | 63258.6 | 4 | UniProt (P51787) Pfam (PF00520) Pfam (PF03520) In PDB | Homo sapiens (human) | IKs producing slow voltage-gated potassium channel subunit alpha KvLQT1,KQT-like 1,Voltage-gated potassium channel subunit Kv7.1 |
| 3 | B, D, F, H | CALCIUM ION | non-polymer | 40.1 | 8 | Chemie (CA) |
Sequence modifications
E, A, G, C: 76 - 620 (UniProt: P51787)
| PDB | External Database | Details |
|---|---|---|
| Met 75 | - | initiating methionine |
| Ser 621 | - | expression tag |
| Asn 622 | - | expression tag |
| Ser 623 | - | expression tag |
| Leu 624 | - | expression tag |
| Glu 625 | - | expression tag |
| Val 626 | - | expression tag |
| Leu 627 | - | expression tag |
| Phe 628 | - | expression tag |
| Gln 629 | - | expression tag |
| Gly 630 | - | expression tag |
| Pro 631 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 8 |
| Total formula weight | 320444.5 | |
| Non-Polymers* | Number of molecules | 8 |
| Total formula weight | 320.6 | |
| All* | Total formula weight | 320765.1 |
