Figure 4 - full size

 

Figure 4.
Fig. 4. Asymmetry of the hormone/receptor interfaces and the conformation of CNP. (A) Stick representation of the bound CNP peptide (orange) and the interacting amino acids from each NPR-C monomer (cyan and green) (40). The yellow spheres represent the bound chloride ions in each monomer. Ile^188, which has been shown to modulate the ligand pharmacology of NPR-C (37), is next to the CNP residue Phe^7, and is labeled in black. (B) This interface is then shown in an "open-book" view of the molecular surface of each receptor monomer. The CNP peptide is shown as a yellow backbone-and-stick model projected onto the respective buried surfaces (red patches) of each NPR-C monomer. The figures were drawn with BOBSCRIPT, RASTER3D, and VMD (41).

The above figure is reprinted by permission from the AAAs: Science (2001, 293, 1657-1662) copyright 2001.