9O85
Cryo-EM structure of KCa2.2_I/calmodulin channel in complex with rimtuzalcap
This is a non-PDB format compatible entry.
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 (A, B, C, D) | Small conductance calcium-activated potassium channel protein 2 | polymer | 380 | 43349.3 | 4 | UniProt (P70604) Pfam (PF03530) Pfam (PF07885) Pfam (PF02888) | Rattus norvegicus (Norway rat) | SK2,SKCa 2,SKCa2,KCa2.2 |
| 2 | E, F, G, H (E, F, G, H) | Calmodulin-1 | polymer | 144 | 16277.9 | 4 | UniProt (P0DP29) Pfam (PF13499) | Rattus norvegicus (Norway rat) | |
| 3 | I, J, K (A) | POTASSIUM ION | non-polymer | 39.1 | 3 | Chemie (K) | |||
| 4 | L, O, R, U (B, F, G, H) | Rimtuzalcap | non-polymer | 378.4 | 4 | Chemie (A1B92) | |||
| 5 | M, N, P, Q, S... (E, F, G, H) | CALCIUM ION | non-polymer | 40.1 | 8 | Chemie (CA) | |||
| 6 | AA, X, Y, Z (D, A, B, C) | water | water | 18.0 | 8 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 8 |
| Total formula weight | 238508.6 | |
| Non-Polymers* | Number of molecules | 15 |
| Total formula weight | 1951.6 | |
| All* | Total formula weight | 240460.2 |
