Figure 4.
The modification extent and calculated SASA of aspartate and glutamate residues detected by LC-MS/MS experiment for calcium-free and calcium-bound CaM samples. The modification extents of each detected aspartate and glutamate residue are in the top panel, and calculated SASA values from calcium-free CaM (PDB ID: 1CFC) and calcium-bound CaM (PDB ID: 1CLL) are in the bottom for reference. Those SASA values not depicted as bars are calculated to be zero.
