ARG 86 * HIS 87 * TRP 162 * VAL 163 * TYR 164 * GLU 165 * GLU 166 * GLU 167 * VAL 168 * PHE 169 * SER 170 * ALA 171 * TYR 217 * TRP 314 * ARG 317 * PHE 318 * ARG 319 * TYR 508 * ALA 509 * GLY 510 * PRO 511 * CYS 512 * SER 513 * TYR 546 * LEU 559 * GLY 589 * TRP 590 * SER 591 * TYR 592 * GLY 593 * GLY 594 * TYR 595 * VAL 596 * VAL 614 * ALA 615 * PRO 616 * VAL 617 * SER 618 * ARG 619 * TRP 620 * TYR 622 * TYR 623 * ASP 624 * SER 625 * VAL 626 * TYR 627 * THR 628 * ARG 630 * TYR 631 * HIS 665 * ASP 669 * ASP 670 * ASN 671 * VAL 672 * HIS 673 * GLN 676 * ASP 700 * HIS 701 * GLY 702 *