3AR2
Calcium pump crystal structure with bound AMPPCP and Ca2+
Entity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | A | Sarcoplasmic/endoplasmic reticulum calcium ATPase 1 | polymer | 995 | 109628.6 | 1 | UniProt (P04191) Pfam (PF00690) Pfam (PF00122) Pfam (PF13246) Pfam (PF00702) Pfam (PF00689) In PDB | Oryctolagus cuniculus (rabbits) | 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 |
2 | A | CALCIUM ION | non-polymer | 40.1 | 3 | Chemie (CA) | |||
3 | A | PHOSPHOMETHYLPHOSPHONIC ACID ADENYLATE ESTER | non-polymer | 505.2 | 1 | Chemie (ACP) | |||
4 | A | SODIUM ION | non-polymer | 23.0 | 1 | Chemie (NA) | |||
5 | A | 1,2-DIACYL-SN-GLYCERO-3-PHOSPHOCHOLINE | non-polymer | 790.1 | 1 | Chemie (PC1) | |||
6 | water | water | 18.0 | 79 | Chemie (HOH) |
Sequence modifications
A: 1 - 994 (UniProt: P04191)
PDB | External Database | Details |
---|---|---|
Ace 0 | - | acetylation |
Gly 994 | Asp 994 | SEE REMARK 999 |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 1 |
Total formula weight | 109628.6 | |
Non-Polymers* | Number of molecules | 6 |
Total formula weight | 1438.6 | |
All* | Total formula weight | 111067.2 |