6CYANA: distances compare - CYANA command

Parameters: selection=<string>             (default: <blank>)

This command looks for distance restraints with identical assignments
and compares their distance limits. For every selected distance
restraint other selected restraints to the same atom pair are searched.
If the information level is full ('info=full'), then the two distance
bounds and the restraint indices are listed for each pair of restraints
with identical assignments.  A summary histogram shows the number
of restraint pairs with identical assignments as a function of the
distance bound difference, computed as a percentage relative to the
distance limit of the first of the first restraint of each pair.

This command can be useful for the comparison of two differently
calibrated distance restraint files, where the second file has been
loaded with the "read upl file append" command.
