5A3R
Crystal structure of the (SR) Calcium ATPase E2.BeF3- complex bound to TNP-AMPPCP
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 | polymer | 994 | 109667.6 | 1 | UniProt (P04191) Pfam (PF00690) Pfam (PF00122) Pfam (PF13246) Pfam (PF00702) Pfam (PF00689) | ORYCTOLAGUS CUNICULUS (RABBIT) | SERCA1, SR CA(2+)-ATPASE 1, CALCIUM PUMP 1, CALCIUM-TRANSPORTING ATPASE SARCOPLASMIC RETICULUM TYPE, FAST TWITCH SKELETAL MUSCLE ISOFORM, ENDOPLASMIC RETICULUM CLASS 1/2 CA(2+) ATPASE, SARCOP SARCOPLASMIC RETICULUM CALCIUM ATPASE 1 |
| 2 | B (A) | Spiro(2,4,6-trinitrobenzene[1,2a]-O2',O3'-methylene-adenosine (beta,gamma-methylene)triphosphate | non-polymer | 716.3 | 1 | Chemie (DL5) | |||
| 3 | C (A) | POTASSIUM ION | non-polymer | 39.1 | 1 | Chemie (K) | |||
| 4 | D, E, F (A) | MAGNESIUM ION | non-polymer | 24.3 | 3 | Chemie (MG) | |||
| 5 | G (A) | water | water | 18.0 | 7 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 109667.6 | |
| Non-Polymers* | Number of molecules | 5 |
| Total formula weight | 828.3 | |
| All* | Total formula weight | 110495.9 |
