ARG 8A * PRO 9A * LEU 10A * ALA 22A * LEU 23A * LEU 24A * ASP 25A * THR 26A * GLY 27A * ALA 28A * ASP 29A * ASP 30A * THR 31A * VAL 32A * LEU 33A * GLU 34A * LYS 45A * MET 46A * ILE 47A * GLY 48A * GLY 49A * ILE 50A * GLY 51A * GLY 52A * PHE 53A * ILE 54A * LYS 55A * VAL 56A * THR 74A * VAL 75A * LEU 76A * VAL 77A * GLY 78A * PRO 79A * THR 80A * PRO 81A * THR 82A * ASN 83A * VAL 84A * ILE 85A * GLY 86A * ARG 87A * ASN 88A * ARG 108B * PRO 109B * LEU 110B * ALA 122B * LEU 123B * LEU 124B * ASP 125B * THR 126B * GLY 127B * ALA 128B * ASP 129B * ASP 130B * THR 131B * VAL 132B * LEU 133B * LYS 145B * MET 146B * ILE 147B * GLY 148B * GLY 149B * ILE 150B * GLY 151B * GLY 152B * PHE 153B * ILE 154B * VAL 156B * LEU 176B * PRO 179B * THR 180B * PRO 181B * THR 182B * ASN 183B * VAL 184B * ILE 185B * GLY 186B * ARG 187B * ASN 188B *