136 A LEU 0.84 0.70 0.58 1.0 243 A TYR 0.67 0.80 0.68 1.0 247 A MET 0.72 0.66 0.66 1.0 250 A PHE 0.99 1.00 0.64 1.0 251 A LEU 0.54 0.70 0.73 1.0 254 A ARG 0.92 0.51 0.81 1.0 257 A ASN 0.29 0.39 0.84 1.0 258 A PHE 0.84 1.00 0.77 1.0 259 A VAL 0.38 0.56 0.85 1.0 260 A GLY 0.78 0.41 0.83 1.0 261 A HIS 0.34 0.60 0.86 1.0