68 M VAL 0.90 0.56 0.45 1.0 70 M GLN 0.80 0.43 0.53 1.0 71 M VAL 0.47 0.56 0.64 1.0 72 M VAL 0.72 0.56 0.71 1.0 73 M ASN 0.80 0.39 0.86 1.0 74 M GLY 0.90 0.41 0.79 1.0 75 M VAL 0.90 0.56 0.70 1.0 76 M GLU 0.70 0.33 0.65 1.0 77 M LEU 0.90 0.70 0.53 1.0