7BT2
Crystal structure of the SERCA2a in the E2.ATP state
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 2 | polymer | 997 | 109801.8 | 1 | UniProt (P16615) Pfam (PF00690) Pfam (PF00122) Pfam (PF13246) Pfam (PF00702) Pfam (PF00689) | Homo sapiens (Human) | SR Ca(2+)-ATPase 2,Calcium pump 2,Calcium-transporting ATPase sarcoplasmic reticulum type,slow twitch skeletal muscle isoform,Endoplasmic reticulum class 1/2 Ca(2+) ATPase |
| 2 | B (A) | ADENOSINE-5'-TRIPHOSPHATE | non-polymer | 507.2 | 1 | Chemie (ATP) | |||
| 3 | C (A) | POTASSIUM ION | non-polymer | 39.1 | 1 | Chemie (K) | |||
| 4 | D, E, F, G (A) | 1,2-DIOLEOYL-SN-GLYCERO-3-PHOSPHOCHOLINE | non-polymer | 787.1 | 4 | Chemie (PCW) | |||
| 5 | H (A) | (4S)-2-METHYL-2,4-PENTANEDIOL | non-polymer | 118.2 | 1 | Chemie (MPD) | |||
| 6 | I (A) | water | water | 18.0 | 102 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 109801.8 | |
| Non-Polymers* | Number of molecules | 7 |
| Total formula weight | 3812.9 | |
| All* | Total formula weight | 113614.8 |
