Figure 2 - full size

 

Figure 2.
Fig. 2. (A) Stereo drawing showing the structure overlay between 2DL1 (in red) and 2DL2 (in green) with their D2 domains superimposed. The hinge angles, calculated with the program HINGE, are 66° and 80° for 2DL1 and 2DL2, respectively. Residues involved in the interdomain packing are shown. The coordinates are from the refined orthorhombic crystal form. (B) Overlay of refined 2DL2 structures from the orthorhombic (in green) and the trigonal (in blue) crystal forms.