Figure 3 - full size

Figure 3.
Figure 3. Close-up views of pH-dependent conformational changes of (a) GluA43 and (b) GlnB43 coordinating to the Ca^2+. Conformational changes are shown by the rotation of torsion angles. The models at pH 8.0, pH 6.5 and pH 4.6 are shown in cyan, orange and magenta, respectively.