37 A CYS 0.88 0.64 0.72 1.0 40 A TYR 0.35 0.80 0.76 1.0 42 A LEU 0.82 0.70 0.69 1.0 43 A CYS 0.94 0.64 0.71 1.0 44 A HIS 0.68 0.60 0.73 1.0 48 A LEU 0.86 0.70 0.66 1.0 49 A VAL 0.27 0.56 0.67 1.0 50 A LEU 0.93 0.70 0.76 1.0 51 A LEU 0.65 0.70 0.70 1.0 53 A HIS 0.72 0.60 0.71 1.0 55 A LEU 0.84 0.70 0.66 1.0 144 A ALA 0.55 0.38 0.77 1.0 145 A PHE 0.91 1.00 0.76 1.0 146 A GLN 0.54 0.43 0.71 1.0 148 A ARG 0.69 0.51 0.69 1.0