1WPG
Crystal structure of the SR CA2+-ATPase with MGF4
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 | Sarcoplasmic/endoplasmic reticulum calcium ATPase 1 | polymer | 994 | 109602.6 | 4 | UniProt (P04191) Pfam (PF00690) Pfam (PF00122) Pfam (PF13246) Pfam (PF00702) Pfam (PF00689) In PDB | Oryctolagus cuniculus (rabbit) | CA2+-ATPASE, SERCA1 |
| 2 | A, B, C, D | MAGNESIUM ION | non-polymer | 24.3 | 8 | Chemie (MG) | |||
| 3 | A, B, C, D | SODIUM ION | non-polymer | 23.0 | 4 | Chemie (NA) | |||
| 4 | A, B, C, D | TETRAFLUOROMAGNESATE(2-) | non-polymer | 100.3 | 4 | Chemie (MF4) | |||
| 5 | D, A, B, C | ADENOSINE-5'-DIPHOSPHATE | non-polymer | 427.2 | 4 | Chemie (ADP) | |||
| 6 | D, A, B, C | OCTANOIC ACID [3S-[3ALPHA, 3ABETA, 4ALPHA, 6BETA, 6ABETA, 7BETA, 8ALPHA(Z), 9BALPHA]]-6-(ACETYLOXY)-2,3,-3A,4,5,6,6A,7,8,9B-DECAHYDRO-3,3A-DIHYDROXY-3,6,9-TRIMETHYL-8-[(2-METHYL-1-OXO-2-BUTENYL)OX Y]-2-OXO-4-(1-OXOBUTOXY)-AZULENO[4,5-B]FURAN-7-YL ESTER | non-polymer | 650.8 | 4 | Chemie (TG1) | |||
| 7 | water | water | 18.0 | 690 | Chemie (HOH) |
Sequence modifications
A, B, C, D: 1 - 993 (UniProt: P04191)
| PDB | External Database | Details |
|---|---|---|
| Gly 994 | - | SEE REMARK 999 |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 4 |
| Total formula weight | 438410.3 | |
| Non-Polymers* | Number of molecules | 24 |
| Total formula weight | 4999.4 | |
| All* | Total formula weight | 443409.7 |
