(Secondary structures are given in one-letter code, and only three states are considered: E = Strand, H = Helix and O = other)

Implementation of Chou and Fasman method for secondary structure prediction

Sequence of interest: WHGCITVYWMTV

Say following are the alpha and beta propensities for each amino acid of the peptide:

W H G C I T V Y W M T V

P(H ) 1.14 1.24 0.53 0.77 1.0 0.82 1.14 0.61 1.14 1.20 0.82 1.14

P(S) 1.19 0.71 0.81 1.30 1.60 1.20 1.65 1.29 1.19 1.17 1.20 1.65