Signaling Domain of Sonic Hedgehog as Cannibalistic Calcium-Regulated Zinc-Peptidase
Figure 6
Angle between oxygen of putative catalytic water, zinc ion, and H141.
Angles (in degrees) sampled by MD simulations of ShhN in states Ca0, Ca1, Ca2. Reference atom for angle measurements in zinc ligand H141 was . For comparison, the green line marks the angle in X-ray structure 1vhh [9].