# Copyright (c) 2002-08 Peter Guntert. All rights reserved.
## 7MACROS: flip - CYANA macro
##
## Parameters: (none)
##
## Flips planes of aromatic rings of PHE and TYR residues and planar groups
## of ASP- and GLU- by 180o such that there is a best fit between all
## selected structures. This command does not affect the three-dimensional
## structure. The change is limited to the nomenclature which results in a
## lower heavy atom RMSD.

syntax

angle flip "CHI2 @PHE @TYR @ASP"
angle flip "CHI3 @GLU"