20 A TRP 0.57 0.99 0.56 1.0 31 A LEU 0.48 0.70 0.67 1.0 40 A LEU 0.46 0.70 0.76 1.0 42 A PRO 0.50 0.47 0.84 1.0 43 A GLY 0.43 0.41 0.86 1.0 44 A TRP 0.42 0.99 0.82 1.0 46 A VAL 0.51 0.56 0.72 1.0 48 A MET 0.37 0.66 0.67 1.0 50 A LEU 0.55 0.70 0.68 1.0 67 A LEU 0.61 0.70 0.74 1.0 70 A VAL 0.65 0.56 0.76 1.0 72 A LEU 0.50 0.70 0.72 1.0 74 A TRP 0.47 0.99 0.83 1.0 76 A HIS 0.29 0.60 0.80 1.0 96 A PHE 0.70 1.00 0.70 1.0 99 A HIS 0.74 0.60 0.77 1.0 100 A TRP 0.87 0.99 0.74 1.0 101 A ARG 0.41 0.51 0.76 1.0 300 A LEU 0.56 0.70 0.69 1.0 305 A PHE 0.75 1.00 0.67 1.0 307 A PHE 0.62 1.00 0.62 1.0 336 A LEU 0.61 0.70 0.82 1.0 339 A GLY 0.72 0.41 0.87 1.0