Phi-psi and chi1-chi2 distributions
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 Enter filename of coordinates (prefix with a % for a non-NMR ensemble
 Enter required chain-ID, or leave blank for all
 Enter resolution
 Is this an ensemble of structures (Y/N)?
 Enter name of ranges file (blank if none)
 Main Ramachandran plot          * File: BRCT-FINAL-2002-01-19_01_ramachand.ps
 920 residues read in for entire ensemble
 920 residues read in for entire ensemble
 * Program complete