$ RNAalifold RNaseP.aln > RNaseP.alifold $ gv alirna.ps $ refold.pl RNaseP.aln RNaseP.alifold | head -3 > RNaseP.cfold $ RNAfold -C --noLP < RNaseP.cfold > RNaseP.refold $ gv E-coli_ss.ps