HEADSC 4zrl SEQCRD A G GLY --- 1 - - - 0 SEQCRD A A ALA --- 2 - - - 0 SEQCRD A X MSE --- 3 - - - 0 SEQCRD A G GLY --- 4 - - - 0 SEQCRD A F PHE --- 5 - - - 0 SEQCRD A A ALA --- 6 - - - 0 SEQCRD A S SER --- 7 - - - 0 SEQCRD A P PRO --- 8 - - - 0 SEQCRD A S SER --- 9 - - - 0 SEQCRD A P PRO --- 10 - - - 0 SEQCRD A P PRO --- 11 - - - 0 SEQCRD A T THR --- 12 - - - 0 SEQCRD A S SER --- 13 - - - 0 SEQCRD A L LEU --- 14 - - - 0 SEQCRD A L LEU --- 15 - - - 0 SEQCRD A S SER --- 16 - - - 0 SEQCRD A E GLU --- 17 - - - 0 SEQCRD A P PRO --- 18 - - - 0 SEQCRD A L LEU --- 19 - - - 0 SEQCRD A S SER --- 20 - - - 0 SEQCRD A R ARG --- 21 - - - 0 SEQCRD A X MSE MSE 22 546 C C 0 SEQCRD A D ASP ASP 23 547 H H 0 SEQCRD A V VAL VAL 24 548 H H 0 SEQCRD A L LEU LEU 25 549 H H 0 SEQCRD A S SER SER 26 550 H H 0 SEQCRD A E GLU GLU 27 551 H H 0 SEQCRD A K LYS LYS 28 552 H H 0 SEQCRD A I ILE ILE 29 553 H H 0 SEQCRD A W TRP TRP 30 554 H H 0 SEQCRD A D ASP ASP 31 555 H H 0 SEQCRD A Y TYR TYR 32 556 H H 0 SEQCRD A H HIS HIS 33 557 H H 0 SEQCRD A N ASN ASN 34 558 H H 0 SEQCRD A K LYS LYS 35 559 H H 0 SEQCRD A V VAL VAL 36 560 H H 0 SEQCRD A S SER SER 37 561 H H 0 SEQCRD A Q GLN GLN 38 562 C C 0 SEQCRD A T THR THR 39 563 H H 0 SEQCRD A D ASP ASP 40 564 H H 0 SEQCRD A E GLU GLU 41 565 H H 0 SEQCRD A X MSE MSE 42 566 H H 0 SEQCRD A L LEU LEU 43 567 H H 0 SEQCRD A Q GLN GLN 44 568 H H 0 SEQCRD A R ARG ARG 45 569 H H 0 SEQCRD A K LYS LYS 46 570 H H 0 SEQCRD A L LEU LEU 47 571 H H 0 SEQCRD A H HIS HIS 48 572 H H 0 SEQCRD A L LEU LEU 49 573 H H 0 SEQCRD A R ARG ARG 50 574 H H 0 SEQCRD A D ASP ASP 51 575 H H 0 SEQCRD A X MSE MSE 52 576 H H 0 SEQCRD A L LEU LEU 53 577 H H 0 SEQCRD A Y TYR TYR 54 578 H H 0 SEQCRD A T THR THR 55 579 H H 0 SEQCRD A A ALA ALA 56 580 H H 0 SEQCRD A I ILE ILE 57 581 H H 0 SEQCRD A S SER SER 58 582 H H 0 SEQCRD A P PRO PRO 59 583 C C 0 SEQCRD A V VAL VAL 60 584 C C 0 SEQCRD A F PHE PHE 61 585 C C 0 SEQCRD A P PRO PRO 62 586 C C 0 SEQCRD A L LEU LEU 63 587 C C 0 SEQCRD A S SER SER 64 588 C C 0 SEQCRD A G GLY GLY 65 589 E E 0 SEQCRD A L LEU LEU 66 590 E E 0 SEQCRD A Y TYR TYR 67 591 E E 0 SEQCRD A V VAL VAL 68 592 E E 0 SEQCRD A V VAL VAL 69 593 E E 0 SEQCRD A G GLY GLY 70 594 H H 0 SEQCRD A S SER SER 71 595 H H 0 SEQCRD A S SER SER 72 596 H H 0 SEQCRD A L LEU LEU 73 597 H H 0 SEQCRD A N ASN ASN 74 598 C C 0 SEQCRD A G GLY GLY 75 599 C C 0 SEQCRD A F PHE PHE 76 600 C C 0 SEQCRD A G GLY GLY 77 601 C C 0 SEQCRD A N ASN ASN 78 602 C C 0 SEQCRD A N ASN ASN 79 603 C C 0 SEQCRD A S SER SER 80 604 C C 0 SEQCRD A S SER SER 81 605 C C 0 SEQCRD A D ASP ASP 82 606 E E 0 SEQCRD A X MSE MSE 83 607 E E 0 SEQCRD A D ASP ASP 84 608 E E 0 SEQCRD A L LEU LEU 85 609 E E 0 SEQCRD A C CYS CYS 86 610 E E 0 SEQCRD A L LEU LEU 87 611 E E 0 SEQCRD A X MSE MSE 88 612 E E 0 SEQCRD A I ILE ILE 89 613 C C 0 SEQCRD A T THR THR 90 614 C C 0 SEQCRD A N ASN ASN 91 615 C C 0 SEQCRD A K LYS LYS 92 616 C C 0 SEQCRD A D ASP ASP 93 617 C C 0 SEQCRD A L LEU LEU 94 618 C C 0 SEQCRD A D ASP ASP 95 619 C C 0 SEQCRD A Q GLN GLN 96 620 C C 0 SEQCRD A K LYS LYS 97 621 C C 0 SEQCRD A N ASN ASN 98 622 H H 0 SEQCRD A D ASP ASP 99 623 H H 0 SEQCRD A A ALA ALA 100 624 H H 0 SEQCRD A V VAL VAL 101 625 H H 0 SEQCRD A V VAL VAL 102 626 H H 0 SEQCRD A V VAL VAL 103 627 H H 0 SEQCRD A L LEU LEU 104 628 H H 0 SEQCRD A N ASN ASN 105 629 H H 0 SEQCRD A L LEU LEU 106 630 H H 0 SEQCRD A I ILE ILE 107 631 H H 0 SEQCRD A L LEU LEU 108 632 H H 0 SEQCRD A S SER SER 109 633 H H 0 SEQCRD A T THR THR 110 634 H H 0 SEQCRD A L LEU LEU 111 635 H H 0 SEQCRD A Q GLN GLN 112 636 H H 0 SEQCRD A Y TYR TYR 113 637 C C 0 SEQCRD A E GLU GLU 114 638 C C 0 SEQCRD A K LYS LYS 115 639 C C 0 SEQCRD A F PHE PHE 116 640 C C 0 SEQCRD A V VAL VAL 117 641 E E 0 SEQCRD A E GLU GLU 118 642 E E 0 SEQCRD A S SER SER 119 643 E E 0 SEQCRD A Q GLN GLN 120 644 E E 0 SEQCRD A K LYS LYS 121 645 E E 0 SEQCRD A L LEU LEU 122 646 E E 0 SEQCRD A I ILE ILE 123 647 E E 0 SEQCRD A L LEU LEU 124 648 C C 0 SEQCRD A A ALA ALA 125 649 C C 0 SEQCRD A K LYS LYS 126 650 C C 0 SEQCRD A V VAL VAL 127 651 C C 0 SEQCRD A P PRO PRO 128 652 C C 0 SEQCRD A I ILE ILE 129 653 E E 0 SEQCRD A L LEU LEU 130 654 E E 0 SEQCRD A R ARG ARG 131 655 E E 0 SEQCRD A I ILE ILE 132 656 E E 0 SEQCRD A N ASN ASN 133 657 E E 0 SEQCRD A F PHE PHE 134 658 E E 0 SEQCRD A A ALA ALA 135 659 C C 0 SEQCRD A A ALA ALA 136 660 H H 0 SEQCRD A P PRO PRO 137 661 H H 0 SEQCRD A F PHE PHE 138 662 H H 0 SEQCRD A D ASP ASP 139 663 H H 0 SEQCRD A D ASP ASP 140 664 C C 0 SEQCRD A I ILE ILE 141 665 C C 0 SEQCRD A T THR THR 142 666 E E 0 SEQCRD A V VAL VAL 143 667 E E 0 SEQCRD A D ASP ASP 144 668 E E 0 SEQCRD A L LEU LEU 145 669 E E 0 SEQCRD A N ASN ASN 146 670 E E 0 SEQCRD A A ALA ALA 147 671 E E 0 SEQCRD A N ASN ASN 148 672 C C 0 SEQCRD A N ASN ASN 149 673 C C 0 SEQCRD A S SER SER 150 674 H H 0 SEQCRD A V VAL VAL 151 675 H H 0 SEQCRD A A ALA ALA 152 676 H H 0 SEQCRD A I ILE ILE 153 677 H H 0 SEQCRD A R ARG ARG 154 678 H H 0 SEQCRD A N ASN ASN 155 679 H H 0 SEQCRD A T THR THR 156 680 H H 0 SEQCRD A H HIS HIS 157 681 H H 0 SEQCRD A L LEU LEU 158 682 H H 0 SEQCRD A L LEU LEU 159 683 H H 0 SEQCRD A C CYS CYS 160 684 H H 0 SEQCRD A Y TYR TYR 161 685 H H 0 SEQCRD A Y TYR TYR 162 686 H H 0 SEQCRD A S SER SER 163 687 H H 0 SEQCRD A S SER SER 164 688 C C 0 SEQCRD A Y TYR TYR 165 689 C C 0 SEQCRD A D ASP ASP 166 690 C C 0 SEQCRD A W TRP TRP 167 691 C C 0 SEQCRD A R ARG ARG 168 692 H H 0 SEQCRD A V VAL VAL 169 693 H H 0 SEQCRD A R ARG ARG 170 694 H H 0 SEQCRD A P PRO PRO 171 695 H H 0 SEQCRD A L LEU LEU 172 696 H H 0 SEQCRD A V VAL VAL 173 697 H H 0 SEQCRD A S SER SER 174 698 H H 0 SEQCRD A V VAL VAL 175 699 H H 0 SEQCRD A V VAL VAL 176 700 H H 0 SEQCRD A K LYS LYS 177 701 H H 0 SEQCRD A E GLU GLU 178 702 H H 0 SEQCRD A W TRP TRP 179 703 H H 0 SEQCRD A A ALA ALA 180 704 H H 0 SEQCRD A K LYS LYS 181 705 H H 0 SEQCRD A R ARG ARG 182 706 H H 0 SEQCRD A K LYS LYS 183 707 H H 0 SEQCRD A G GLY GLY 184 708 C C 0 SEQCRD A I ILE ILE 185 709 C C 0 SEQCRD A N ASN ASN 186 710 C C 0 SEQCRD A D ASP ASP 187 711 C C 0 SEQCRD A A ALA ALA 188 712 C C 0 SEQCRD A N ASN ASN 189 713 C C 0 SEQCRD A K LYS LYS 190 714 C C 0 SEQCRD A S SER SER 191 715 C C 0 SEQCRD A S SER SER 192 716 C C 0 SEQCRD A F PHE PHE 193 717 C C 0 SEQCRD A T THR THR 194 718 H H 0 SEQCRD A S SER SER 195 719 H H 0 SEQCRD A Y TYR TYR 196 720 H H 0 SEQCRD A S SER SER 197 721 H H 0 SEQCRD A L LEU LEU 198 722 H H 0 SEQCRD A V VAL VAL 199 723 H H 0 SEQCRD A L LEU LEU 200 724 H H 0 SEQCRD A X MSE MSE 201 725 H H 0 SEQCRD A V VAL VAL 202 726 H H 0 SEQCRD A I ILE ILE 203 727 H H 0 SEQCRD A H HIS HIS 204 728 H H 0 SEQCRD A F PHE PHE 205 729 H H 0 SEQCRD A L LEU LEU 206 730 H H 0 SEQCRD A Q GLN GLN 207 731 H H 0 SEQCRD A C CYS CYS 208 732 H H 0 SEQCRD A G GLY GLY 209 733 H H 0 SEQCRD A P PRO PRO 210 734 C C 0 SEQCRD A T THR THR 211 735 C C 0 SEQCRD A K LYS LYS 212 736 C C 0 SEQCRD A V VAL VAL 213 737 C C 0 SEQCRD A L LEU LEU 214 738 C C 0 SEQCRD A P PRO PRO 215 739 C C 0 SEQCRD A N ASN ASN 216 740 H H 0 SEQCRD A L LEU LEU 217 741 H H 0 SEQCRD A Q GLN GLN 218 742 H H 0 SEQCRD A Q GLN GLN 219 743 H H 0 SEQCRD A S SER SER 220 744 H H 0 SEQCRD A Y TYR TYR 221 745 H H 0 SEQCRD A P PRO PRO 222 746 C C 0 SEQCRD A N ASN ASN 223 747 C C 0 SEQCRD A R ARG ARG 224 748 C C 0 SEQCRD A F PHE PHE 225 749 C C 0 SEQCRD A S SER SER 226 750 C C 0 SEQCRD A N ASN ASN 227 751 C C 0 SEQCRD A K LYS LYS 228 752 C C 0 SEQCRD A V VAL VAL 229 753 C C 0 SEQCRD A D ASP ASP 230 754 H H 0 SEQCRD A V VAL VAL 231 755 H H 0 SEQCRD A R ARG ARG 232 756 H H 0 SEQCRD A T THR THR 233 757 H H 0 SEQCRD A L LEU LEU 234 758 H H 0 SEQCRD A N ASN ASN 235 759 C C 0 SEQCRD A V VAL VAL 236 760 C C 0 SEQCRD A T THR THR 237 761 C C 0 SEQCRD A X MSE MSE 238 762 C C 0 SEQCRD A A ALA ALA 239 763 C C 0 SEQCRD A L LEU LEU 240 764 C C 0 SEQCRD A E GLU GLU 241 765 C C 0 SEQCRD A E GLU --- 242 - - - 0 SEQCRD A V VAL --- 243 - - - 0 SEQCRD A A ALA --- 244 - - - 0 SEQCRD A D ASP --- 245 - - - 0 SEQCRD A D ASP --- 246 - - - 0 SEQCRD A I ILE --- 247 - - - 0 SEQCRD A D ASP --- 248 - - - 0 SEQCRD A Q GLN --- 249 - - - 0 SEQCRD A S SER SER 250 774 C C 0 SEQCRD A L LEU LEU 251 775 C C 0 SEQCRD A S SER SER 252 776 C C 0 SEQCRD A E GLU GLU 253 777 C C 0 SEQCRD A K LYS LYS 254 778 C C 0 SEQCRD A T THR THR 255 779 C C 0 SEQCRD A T THR THR 256 780 H H 0 SEQCRD A L LEU LEU 257 781 H H 0 SEQCRD A G GLY GLY 258 782 H H 0 SEQCRD A E GLU GLU 259 783 H H 0 SEQCRD A L LEU LEU 260 784 H H 0 SEQCRD A L LEU LEU 261 785 H H 0 SEQCRD A I ILE ILE 262 786 H H 0 SEQCRD A G GLY GLY 263 787 H H 0 SEQCRD A F PHE PHE 264 788 H H 0 SEQCRD A L LEU LEU 265 789 H H 0 SEQCRD A D ASP ASP 266 790 H H 0 SEQCRD A Y TYR TYR 267 791 H H 0 SEQCRD A Y TYR TYR 268 792 H H 0 SEQCRD A A ALA ALA 269 793 H H 0 SEQCRD A N ASN ASN 270 794 H H 0 SEQCRD A E GLU GLU 271 795 H H 0 SEQCRD A F PHE PHE 272 796 H H 0 SEQCRD A N ASN ASN 273 797 H H 0 SEQCRD A Y TYR TYR 274 798 H H 0 SEQCRD A D ASP ASP 275 799 C C 0 SEQCRD A R ARG ARG 276 800 C C 0 SEQCRD A D ASP ASP 277 801 C C 0 SEQCRD A A ALA ALA 278 802 C C 0 SEQCRD A I ILE ILE 279 803 C C 0 SEQCRD A S SER --- 280 - - - 0 SEQCRD A I ILE --- 281 - - - 0 SEQCRD A R ARG --- 282 - - - 0 SEQCRD A Q GLN --- 283 - - - 0 SEQCRD A G GLY --- 284 - - - 0 SEQCRD A R ARG --- 285 - - - 0 SEQCRD A R ARG --- 286 - - - 0 SEQCRD A V VAL --- 287 - - - 0 SEQCRD A E GLU --- 288 - - - 0 SEQCRD A G GLY --- 289 - - - 0 SEQCRD A T THR --- 290 - - - 0 SEQCRD A P PRO --- 291 - - - 0 SEQCRD A G GLY --- 292 - - - 0 SEQCRD A I ILE --- 293 - - - 0 SEQCRD A P PRO --- 294 - - - 0 SEQCRD A X MSE --- 295 - - - 0 SEQCRD A H HIS HIS 296 855 C C 0 SEQCRD A H HIS HIS 297 856 C C 0 SEQCRD A S SER SER 298 857 C C 0 SEQCRD A I ILE ILE 299 858 C C 0 SEQCRD A S SER SER 300 859 C C 0 SEQCRD A N ASN ASN 301 860 C C 0 SEQCRD A P PRO PRO 302 861 C C 0 SEQCRD A H HIS HIS 303 862 C C 0 SEQCRD A F PHE PHE 304 863 C C 0 SEQCRD A W TRP TRP 305 864 C C 0 SEQCRD A R ARG ARG 306 865 C C 0 SEQCRD A S SER SER 307 866 C C 0 SEQCRD A Q GLN GLN 308 867 C C 0 SEQCRD A W TRP TRP 309 868 H H 0 SEQCRD A R ARG ARG 310 869 H H 0 SEQCRD A C CYS CYS 311 870 H H 0 SEQCRD A V VAL VAL 312 871 H H 0 SEQCRD A C CYS CYS 313 872 H H 0 SEQCRD A I ILE ILE 314 873 C C 0 SEQCRD A E GLU GLU 315 874 C C 0 SEQCRD A E GLU GLU 316 875 C C 0 SEQCRD A P PRO --- 317 - - - 0 SEQCRD A F PHE --- 318 - - - 0 SEQCRD A T THR --- 319 - - - 0 SEQCRD A N ASN --- 320 - - - 0 SEQCRD A S SER --- 321 - - - 0 SEQCRD A N ASN --- 322 - - - 0 SEQCRD A T THR THR 323 882 C C 0 SEQCRD A A ALA ALA 324 883 C C 0 SEQCRD A H HIS HIS 325 884 C C 0 SEQCRD A S SER SER 326 885 H H 0 SEQCRD A I ILE ILE 327 886 H H 0 SEQCRD A Y TYR TYR 328 887 H H 0 SEQCRD A D ASP ASP 329 888 H H 0 SEQCRD A E GLU GLU 330 889 H H 0 SEQCRD A X MSE MSE 331 890 H H 0 SEQCRD A V VAL VAL 332 891 H H 0 SEQCRD A F PHE PHE 333 892 H H 0 SEQCRD A E GLU GLU 334 893 H H 0 SEQCRD A A ALA ALA 335 894 H H 0 SEQCRD A I ILE ILE 336 895 H H 0 SEQCRD A K LYS LYS 337 896 H H 0 SEQCRD A K LYS LYS 338 897 H H 0 SEQCRD A A ALA ALA 339 898 H H 0 SEQCRD A F PHE PHE 340 899 H H 0 SEQCRD A R ARG ARG 341 900 H H 0 SEQCRD A E GLU GLU 342 901 H H 0 SEQCRD A A ALA ALA 343 902 H H 0 SEQCRD A H HIS HIS 344 903 H H 0 SEQCRD A G GLY GLY 345 904 H H 0 SEQCRD A E GLU GLU 346 905 H H 0 SEQCRD A L LEU LEU 347 906 H H 0 SEQCRD A Q GLN GLN 348 907 H H 0 SEQCRD A H HIS HIS 349 908 H H 0 SEQCRD A N ASN ASN 350 909 H H 0 SEQCRD A H HIS HIS 351 910 H H 0 SEQCRD A D ASP ASP 352 911 H H 0 SEQCRD A L LEU LEU 353 912 H H 0 SEQCRD A D ASP ASP 354 913 H H 0 SEQCRD A K LYS LYS 355 914 H H 0 SEQCRD A L LEU LEU 356 915 H H 0 SEQCRD A X MSE MSE 357 916 H H 0 SEQCRD A E GLU GLU 358 917 H H 0 SEQCRD A C CYS CYS 359 918 C C 0 SEQCRD A E GLU GLU 360 919 C C 0 SEQCRD A P PRO PRO 361 920 C C 0 SEQCRD A I ILE ILE 362 921 C C 0 SEQCRD A K LYS LYS 363 922 C C 0 SEQCRD A A ALA ALA 364 923 C C 0 SEQCRD B X MSE --- 1 - - - 0 SEQCRD B A ALA --- 2 - - - 0 SEQCRD B H HIS --- 3 - - - 0 SEQCRD B S SER --- 4 - - - 0 SEQCRD B Y TYR --- 5 - - - 0 SEQCRD B N ASN --- 6 - - - 0 SEQCRD B P PRO --- 7 - - - 0 SEQCRD B F PHE --- 8 - - - 0 SEQCRD B V VAL --- 9 - - - 0 SEQCRD B R ARG --- 10 - - - 0 SEQCRD B S SER --- 11 - - - 0 SEQCRD B A ALA --- 12 - - - 0 SEQCRD B V VAL --- 13 - - - 0 SEQCRD B E GLU GLU 14 25 C C 0 SEQCRD B Y TYR TYR 15 26 C C 0 SEQCRD B D ASP ASP 16 27 H H 0 SEQCRD B A ALA ALA 17 28 H H 0 SEQCRD B D ASP ASP 18 29 H H 0 SEQCRD B T THR THR 19 30 H H 0 SEQCRD B R ARG ARG 20 31 H H 0 SEQCRD B L LEU LEU 21 32 H H 0 SEQCRD B Q GLN GLN 22 33 H H 0 SEQCRD B X MSE MSE 23 34 H H 0 SEQCRD B A ALA ALA 24 35 H H 0 SEQCRD B E GLU GLU 25 36 H H 0 SEQCRD B N ASN ASN 26 37 H H 0 SEQCRD B A ALA ALA 27 38 H H 0 SEQCRD B A ALA ALA 28 39 H H 0 SEQCRD B S SER SER 29 40 H H 0 SEQCRD B A ALA ALA 30 41 H H 0 SEQCRD B R ARG ARG 31 42 C C 0 SEQCRD B K LYS LYS 32 43 C C 0 SEQCRD B L LEU LEU 33 44 C C 0 SEQCRD B F PHE PHE 34 45 C C 0 SEQCRD B V VAL VAL 35 46 C C 0 SEQCRD B S SER SER 36 47 H H 0 SEQCRD B S SER SER 37 48 H H 0 SEQCRD B A ALA ALA 38 49 H H 0 SEQCRD B L LEU LEU 39 50 H H 0 SEQCRD B K LYS LYS 40 51 H H 0 SEQCRD B D ASP ASP 41 52 H H 0 SEQCRD B I ILE ILE 42 53 H H 0 SEQCRD B I ILE ILE 43 54 H H 0 SEQCRD B V VAL VAL 44 55 H H 0 SEQCRD B N ASN ASN 45 56 H H 0 SEQCRD B P PRO PRO 46 57 C C 0 SEQCRD B E GLU GLU 47 58 C C 0 SEQCRD B N ASN ASN 48 59 C C 0 SEQCRD B F PHE PHE 49 60 C C 0 SEQCRD B Y TYR TYR 50 61 C C 0 SEQCRD B H HIS HIS 51 62 H H 0 SEQCRD B D ASP ASP 52 63 H H 0 SEQCRD B F PHE PHE 53 64 H H 0 SEQCRD B Q GLN GLN 54 65 H H 0 SEQCRD B Q GLN GLN 55 66 H H 0 SEQCRD B S SER SER 56 67 H H 0 SEQCRD B A ALA ALA 57 68 H H 0 SEQCRD B Q GLN GLN 58 69 H H 0 SEQCRD B X MSE MSE 59 70 H H 0 SEQCRD B A ALA ALA 60 71 H H 0 SEQCRD B E GLU GLU 61 72 H H 0 SEQCRD B D ASP ASP 62 73 H H 0 SEQCRD B A ALA ALA 63 74 H H 0 SEQCRD B N ASN ASN 64 75 H H 0 SEQCRD B Q GLN GLN 65 76 H H 0 SEQCRD B R ARG ARG 66 77 H H 0 SEQCRD B R ARG ARG 67 78 H H 0 SEQCRD B Q GLN GLN 68 79 H H 0 SEQCRD B V VAL VAL 69 80 H H 0 SEQCRD B S SER SER 70 81 H H 0 SEQCRD B Y TYR TYR 71 82 H H 0 SEQCRD B N ASN ASN 72 83 H H 0 SEQCRD B T THR THR 73 84 C C 0 SEQCRD B K LYS LYS 74 85 C C 0 SEQCRD B R ARG ARG 75 86 C C 0 SEQCRD B E GLU GLU 76 87 C C 0 SEQCRD B A ALA ALA 77 88 C C 0 PARAME method XRAY PARAME resolution 2.28 PARAME R-factor 0.1892 PARAME FreeR-factor 0.2305