3FGO
Crystal Structure of the E2 magnesium fluoride complex of the (SR) Ca2+-ATPase with bound CPA and AMPPCP
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) | SERCA1, Calcium pump 1, Calcium-transporting ATPase sarcoplasmic reticulum type, fast twitch skeletal muscle isoform, SR Ca(2+)-ATPase 1, Endoplasmic reticulum class 1/2 Ca(2+) ATPase |
| 2 | C, L (A, B) | MAGNESIUM ION | non-polymer | 24.3 | 2 | Chemie (MG) | |||
| 3 | D, M (A, B) | TETRAFLUOROMAGNESATE(2-) | non-polymer | 100.3 | 2 | Chemie (MF4) | |||
| 4 | E, N (A, B) | POTASSIUM ION | non-polymer | 39.1 | 2 | Chemie (K) | |||
| 5 | F, O (A, B) | (6AR,11AS,11BR)-10-ACETYL-9-HYDROXY-7,7-DIMETHYL-2,6,6A,7,11A,11B-HEXAHYDRO-11H-PYRROLO[1',2':2,3]ISOINDOLO[4,5,6-CD]INDOL-11-ONE | non-polymer | 336.4 | 2 | Chemie (CZA) | |||
| 6 | G, I, P (A, B) | MANGANESE (II) ION | non-polymer | 54.9 | 3 | Chemie (MN) | |||
| 7 | H, Q (A, B) | PHOSPHOMETHYLPHOSPHONIC ACID ADENYLATE ESTER | non-polymer | 505.2 | 2 | Chemie (ACP) | |||
| 8 | J, K, R, S (A, B) | ACETATE ION | non-polymer | 59.0 | 4 | Chemie (ACT) | |||
| 9 | T, U (A, B) | water | water | 18.0 | 465 | Chemie (HOH) |
Sequence modifications
A, B: 1 - 994 (UniProt: P04191)
| PDB | External Database | Details |
|---|---|---|
| Gly 994 | Asp 994 | SEE REMARK 999 |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 219205.2 | |
| Non-Polymers* | Number of molecules | 17 |
| Total formula weight | 2411.6 | |
| All* | Total formula weight | 221616.7 |
