set message=off echo=off end
restraints dihedral reset
!!
!! Phi restraints: minimum deviation = 40 degrees

  !!    3
 assign (resid  2 and name c )   (resid  3 and name n ) 
        (resid  3 and name ca)   (resid  3 and name c )  1.0  -120.0 40.0 2
  !!    24 
!! assign (resid  23 and name c )   (resid  24 and name n ) 
!!        (resid  24 and name ca)   (resid  24 and name c )  1.0 -50.0 40.0 2

!! if 3J > 8Hz then "-120", elseif 3J < 6Hz then "-50"
end
set message=on echo=on end