ASN 133 * PHE 166 * GLN 175 * GLU 177 * TYR 280 * PRO 281 * ASN 282 * ASP 283 * ASN 284 * PHE 285 * PHE 286 * GLU 287 * GLY 288 * LYS 289 * LEU 380 * GLU 382 * ALA 383 * ARG 438 * ARG 569 * ILE 570 * HIS 571 * GLU 572 * TYR 573 * LYS 608 * ALA 609 * ALA 610 * PRO 611 * GLY 612 * TYR 613 * HIS 614 * MET 615 * ALA 616 * LYS 617 * MET 618 * ARG 770 * PHE 771 *