2oar

Mechanosensitive Channel of Large Conductance (MscL)Mechanosensitive Channel of Large Conductance (MscL)

Structural highlights 2oar is a 5 chain structure with sequence from Mycobacterium tuberculosis H37Ra. This structure supersedes the now removed PDB entry 1msl. The November 2008 RCSB PDB Molecule of the Month feature on Mechanosensitive Channels by David Goodsell is 10.2210/rcsb_pdb/mom_2008_11. Full crystallographic information is available from OCA. For a guided tour on the structure components use FirstGlance. Method: X-ray diffraction, Resolution 3.5Å Ligands: Resources: FirstGlance, OCA, PDBe, RCSB, PDBsum, ProSAT Function MSCL_MYCTA Channel that opens in response to stretch forces in the membrane lipid bilayer. The force required to trigger channel opening depends on the nature of the membrane lipids; the presence of phosphatidylinositol enhances mechanosensitivity of the channel. May participate in the regulation of osmotic pressure changes within the cell.[UniProtKB:P9WJN5] Evolutionary Conservation Check, as determined by ConSurfDB. You may read the explanation of the method and the full data available from ConSurf. See Also Ion channels 3D structures

spinqualitylabelsall models 2oar, resolution 3.50Å Show:Asymmetric Unit Biological Assembly Drag the structure with the mouse to rotate   Export Animated Image