3N8G
Structure of the (SR)Ca2+-ATPase Ca2-E1-CaAMPPCP form
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | Sarcoplasmic/endoplasmic reticulum calcium ATPase 1 isoform SERCA 1a | polymer | 994 | 109602.6 | 1 | UniProt (B6CAM1) Pfam (PF00690) Pfam (PF00122) Pfam (PF13246) Pfam (PF00702) Pfam (PF00689) UniProt (by SIFTS) (P04191) | Oryctolagus cuniculus (European rabbit Japanese white rabbit domestic rabbit rabbits) | |
| 2 | B, C, D (A) | CALCIUM ION | non-polymer | 40.1 | 3 | Chemie (CA) | |||
| 3 | E (A) | POTASSIUM ION | non-polymer | 39.1 | 1 | Chemie (K) | |||
| 4 | F (A) | PHOSPHOMETHYLPHOSPHONIC ACID ADENYLATE ESTER | non-polymer | 505.2 | 1 | Chemie (ACP) | |||
| 5 | G (A) | water | water | 18.0 | 92 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 109602.6 | |
| Non-Polymers* | Number of molecules | 5 |
| Total formula weight | 664.5 | |
| All* | Total formula weight | 110267.1 |
