2C9M
Structure of (SR) Calcium-ATPase in the Ca2E1 state solved in a P1 crystal form.
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B (A, B) | SARCOPLASMIC/ENDOPLASMIC RETICULUM CALCIUM ATPASE 1 | polymer | 994 | 109602.6 | 2 | UniProt (P04191) Pfam (PF00690) Pfam (PF00122) Pfam (PF13246) Pfam (PF00702) Pfam (PF00689) | ORYCTOLAGUS CUNICULUS (RABBIT) | CALCIUM PUMP 1, ENDOPLASMIC RETICULUM CLASS 1/2 CA(2+) ATPAS, CALCIUM-TRANSPORTING ATPASE SARCOPLASMIC RETICULUM TYPE, SR CA(2+)-ATPASE 1, FAST TWITCH SKELETAL MUSCLE ISOFORM |
| 2 | C, D, F, G, I... (A, B) | CALCIUM ION | non-polymer | 40.1 | 7 | Chemie (CA) | |||
| 3 | E, K (A, B) | POTASSIUM ION | non-polymer | 39.1 | 2 | Chemie (K) | |||
| 4 | H, M (A, B) | CHLORIDE ION | non-polymer | 35.5 | 2 | Chemie (CL) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 219205.2 | |
| Non-Polymers* | Number of molecules | 11 |
| Total formula weight | 429.6 | |
| All* | Total formula weight | 219634.8 |
