Amino acid P 1 % P 2 % P 3 % P 4 % P 5 % P 6 % TOTAL ALA 1.4 0.0 1.4 0.0 0.0 0.0 0.5 CYS 0.0 0.0 0.0 1.4 0.0 0.0 0.2 ASP 0.0 0.0 0.0 6.8 20.5 0.0 4.4 GLU 5.5 0.0 0.0 0.0 2.7 0.0 1.2 PHE 2.7 1.4 0.0 0.0 5.5 19.2 4.9 GLY 4.1 0.0 0.0 1.4 0.0 2.7 1.4 HIS 0.0 13.7 6.8 12.3 16.4 4.1 8.8 ILE 0.0 1.4 1.4 5.5 0.0 1.4 1.4 LYS 1.4 1.4 0.0 1.4 2.7 2.7 1.6 LEU 1.4 0.0 0.0 0.0 1.4 1.4 0.7 MET 0.0 1.4 1.4 2.7 1.4 0.0 1.2 ASN 2.7 0.0 0.0 0.0 2.7 1.4 1.2 PRO 1.4 0.0 0.0 0.0 0.0 4.1 0.9 GLN 16.4 5.5 0.0 1.4 0.0 0.0 3.9 ARG 0.0 5.5 2.7 0.0 1.4 1.4 1.9 SER 1.4 1.4 2.7 4.1 2.7 0.0 1.6 THR 0.0 0.0 0.0 1.4 0.0 0.0 0.2 VAL 1.4 0.0 0.0 1.4 0.0 2.7 0.9 TRP 1.4 52.1 83.6 49.3 13.7 27.4 38.4 TYR 58.9 16.4 0.0 11.0 28.8 31.5 24.8

Table 3: Structural analysis of the 73 higher ranked hexapeptides having scores less than -6 and corresponding to the 17 of the 145 hexapeptides considered. P=position in sequence; =occurrences percentage in hexapeptides.