Example: Pick Bond Angle among Three Atoms

This example picks the bond angle value among three arbitrary atoms. Note that the atoms do not have to be bonded to each other, and no parameters are required for this property. Of course, if one tried to pick a different property here, the program would come back with an error message.

pick angle
   ( residue 1 and name c ) 
   ( residue 32 and name n ) 
   ( residue 5 and name ca ) 
   geometry