VAL 16 * LYS 17 * LEU 18 * GLY 19 * GLN 20 * GLU 22 * VAL 23 * TRP 24 * MET 25 * GLY 26 * ARG 31 * VAL 32 * ALA 33 * ILE 34 * LYS 35 * THR 36 * LEU 37 * MET 47 * VAL 56 * GLN 57 * LEU 58 * TYR 59 * ALA 60 * TYR 68 * ILE 69 * VAL 70 * THR 71 * GLU 72 * TYR 73 * MET 74 * SER 75 * LYS 76 * GLY 77 * SER 78 * LEU 79 * LEU 80 * ASP 81 * PHE 82 * HIS 117 * ASP 119 * ALA 122 * ALA 123 * ASN 124 * ILE 125 * LEU 126 * VAL 127 * GLY 128 * LYS 134 * VAL 135 * ALA 136 * ASP 137 * PHE 138 *