Left side Proteopedia Morph (10 linear steps, no alignment, C-alpha atoms)
Right side Karsten/Eric Morph: 6ZGG (an open conformation) was aligned with 6ZGI (a closed conformation) using the Iterative Magic Fit of Swiss-PDB-Viewer. This aligned 1,828 alpha carbons (mainly the core of the structure, regions S???) with RMSD 1.34 Å. The closed model was morphed (linear interpolation) to the open model using the server provided by Karsten Theis, requesting 8 intermediate frames. The resulting 10-frame PDB file was loaded into the Jmol Java application. The alpha carbons were selected ("select *.ca") and written into a separate file, which was uploaded to Proteopedia for use in the above morph scenes: Image:Morf-6zgi-to-6zgg-alpha-carbons-only.pdb.
