9UJ4
Structure of human KCNQ1-CaM complex
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, D, F, H (A, G, E, C) | Potassium voltage-gated channel subfamily KQT member 1 | polymer | 676 | 74800.5 | 4 | UniProt (P51787) Pfam (PF00520) Pfam (PF03520) | Homo sapiens (human) | IKs producing slow voltage-gated potassium channel subunit alpha KvLQT1,KQT-like 1,Voltage-gated potassium channel subunit Kv7.1 |
| 2 | B, C, E, G (B, H, F, D) | Calmodulin-1 | polymer | 149 | 16852.5 | 4 | UniProt (P0DP23) Pfam (PF13499) | Homo sapiens (human) | |
| 3 | I, J, K, L (A) | POTASSIUM ION | non-polymer | 39.1 | 4 | Chemie (K) PubChem (813) | |||
| 4 | M, R, U, X (A, G, E, C) | 1,2-DIACYL-SN-GLYCERO-3-PHOSPHOCHOLINE | non-polymer | 790.1 | 4 | Chemie (PC1) | |||
| 5 | N, O, P, Q, S... (B, H, F, D) | CALCIUM ION | non-polymer | 40.1 | 8 | Chemie (CA) PubChem (271) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 8 |
| Total formula weight | 366612.1 | |
| Non-Polymers* | Number of molecules | 16 |
| Total formula weight | 3637.6 | |
| All* | Total formula weight | 370249.7 |
