A,B   C    D      E,F,G     H,I,L     M     N,O     P     R     S T,V,W,Y

RAMHA – Monte Carlo simulation of the random mutagenesis of synthetic cDNAs (W)

RasMol – Molecular modeling program for the visualization of proteins and nucleic acids (M, W, U)

Rbiniding W – Calculate the number of binding sites and affinities of cell surface receptors for ligands (Scatchard analysis)

ReadSeq – A program for converting among several biosequence file formats (M, W, U)

ReAlign – A program that realigns a DNA alignment according to a peptide alignment, thereby improving the alignment in areas not too well conserved (W)

RepFind – MS-DOS program to identify common repetitive elements in DNA sequence (W)

Restdata – Restriction data and phylogenetic analysis, computes the numbers of nucleotide substitutions per site for pairs of DNA sequences (W)

RestSite – Several programs for analyzing restriction site or fragment data for use in molecular systematics studies (W)

RNA Dotplot – Prints dot matrix of the potential base pairing interactions in an RNA sequence (M)

Rnadraw – Offers RNA optimal structure/basepair-probability matrix/heat curve calculation (W)

RNA_D2Program developed interactively generating aesthetic and non overlapping drawings of RNA secondary structures (W)