## 8DEMOS: MigrateFromXplorCns - Migrate data from Xplor or CNS
##
## Conversion of data files from Xplor/CNS format and nomenclature to the
## Cyana standard. Currently, only unambiguously assigned NOEs can be read
## by Cyana from Xplor/CNS format input files. 
##
## IUPAC nomenclature: Markley et al. (1998) Eur. J. Biochem. 256, 1-15.


read seq demo-xplor.seq
translate xplor				# use Xplor/CNS nomenclature

read xplor demo-xplor.tab unknown=warn	# read Xplor upper/lower limits and/or angle restraints

translate off				# return to standard (IUPAC) nomenclature

write upl noe-cyana.upl			# save upper distance limits in standard Cyana format
write lol noe-cyana.upl			# save lower distance limits in standard Cyana format
write aco dihed-cyana.aco		# save angle restraints in standard Cyana format