1su4

Crystal structure of calcium ATPase with two bound calcium ions

spinqualitylabelsall models 1su4, resolution 2.40Å Show:Asymmetric Unit Biological Assembly Drag the structure with the mouse to rotate   Export Animated Image   Print3D Structural highlights 1su4 is a 1 chain structure with sequence from Oryctolagus cuniculus. This structure supersedes the now removed PDB entry 1eul. The March 2004 RCSB PDB Molecule of the Month feature on The Calcium Pump by David S. Goodsell is 10.2210/rcsb_pdb/mom_2004_3. The October 2009 RCSB PDB Molecule of the Month feature on Sodium-Potassium Pump by David Goodsell is 10.2210/rcsb_pdb/mom_2009_10. Full crystallographic information is available from OCA. For a guided tour on the structure components use FirstGlance. Method: X-ray diffraction, Resolution 2.4Å Ligands: CA, NA Resources: FirstGlance, OCA, PDBe, RCSB, PDBsum, ProSAT Function AT2A1_RABIT This magnesium-dependent enzyme catalyzes the hydrolysis of ATP coupled with the translocation of calcium from the cytosol to the sarcoplasmic reticulum lumen. Contributes to calcium sequestration involved in muscular excitation/contraction (By similarity). Evolutionary Conservation Check, as determined by ConSurfDB. You may read the explanation of the method and the full data available from ConSurf. See Also ATPase 3D structures

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