1ISX - Sequence, Chains, Asymmetric and Biological Units

• Title: CRYSTAL STRUCTURE OF XYLANASE FROM STREPTOMYCES OLIVACEOVIRI COMPLEXED WITH XYLOTRIOSE
• Keywords: ALPHA-BETA BARREL, PROTEIN-SUGAR COMPLEX, CARBOHYDRATE BINDI DOMAIN, HYDROLASE
• Experiment: X-ray diffraction
• Number of Models: 1

Database	ID code	Status	Coordinate files
			Header	Asymmetric unit	Biological unit
PDB	1ISX	released	available	available	Quaternary Structure Server

Asymmetric unit from PDB

Unit	Type	Name	Chain ID	Residues	Atoms	Hetatoms
1	Protein	ENDO-1,4-BETA-D-XYLANASE	A	436	3288	0
2	Protein	ENDO-1,4-BETA-D-XYLANASE	B	436	3288	0
3	Ligand		C	3	0	28
4	Ligand		D	2	0	19
5	Ligand		E	2	0	19
6	Ligand		F	3	0	28
7	Ligand		G	3	0	28
8	Ligand		H	2	0	19
9	Ligand	ENDO-1,4-BETA-D-XYLANASE	A	1	0	10
10	Ligand	ENDO-1,4-BETA-D-XYLANASE	B	1	0	10
11	Water			806	0	806
total				1695	6576	967

Proteins

Unit 1

ALA 1 GLU 2 SER 3 THR 4 LEU 5 GLY 6 ALA 7 ALA 8 ALA 9 ALA 10 GLN 11 SER 12 GLY 13 ARG 14 TYR 15 PHE 16 GLY 17 THR 18 ALA 19 ILE 20 ALA 21 SER 22 GLY 23 LYS 24 LEU 25 GLY 26 ASP 27 SER 28 ALA 29 TYR 30 THR 31 THR 32 ILE 33 ALA 34 SER 35 ARG 36 GLU 37 PHE 38 ASN 39 MET 40 VAL 41 THR 42 ALA 43 GLU 44 ASN 45 GLU 46 MET 47 LYS 48 ILE 49 ASP 50 ALA 51 THR 52 GLU 53 PRO 54 GLN 55 ARG 56 GLY 57 GLN 58 PHE 59 ASN 60 PHE 61 SER 62 ALA 63 GLY 64 ASP 65 ARG 66 VAL 67 TYR 68 ASN 69 TRP 70 ALA 71 VAL 72 GLN 73 ASN 74 GLY 75 LYS 76 GLN 77 VAL 78 ARG 79 GLY 80 HIS 81 THR 82 LEU 83 ALA 84 TRP 85 HIS 86 SER 87 GLN 88 GLN 89 PRO 90 GLY 91 TRP 92 MET 93 GLN 94 SER 95 LEU 96 SER 97 GLY 98 SER 99 THR 100 LEU 101 ARG 102 GLN 103 ALA 104 MET 105 ILE 106 ASP 107 HIS 108 ILE 109 ASN 110 GLY 111 VAL 112 MET 113 GLY 114 HIS 115 TYR 116 LYS 117 GLY 118 LYS 119 ILE 120 ALA 121 GLN 122 TRP 123 ASP 124 VAL 125 VAL 126 ASN 127 GLU 128 ALA 129 PHE 130 SER 131 ASP 132 ASP 133 GLY 134 SER 135 GLY 136 GLY 137 ARG 138 ARG 139 ASP 140 SER 141 ASN 142 LEU 143 GLN 144 ARG 145 THR 146 GLY 147 ASN 148 ASP 149 TRP 150 ILE 151 GLU 152 VAL 153 ALA 154 PHE 155 ARG 156 THR 157 ALA 158 ARG 159 ALA 160 ALA 161 ASP 162 PRO 163 ALA 164 ALA 165 LYS 166 LEU 167 CYS 168 TYR 169 ASN 170 ASP 171 TYR 172 ASN 173 ILE 174 GLU 175 ASN 176 TRP 177 THR 178 TRP 179 ALA 180 LYS 181 THR 182 GLN 183 GLY 184 VAL 185 TYR 186 ASN 187 MET 188 VAL 189 ARG 190 ASP 191 PHE 192 LYS 193 GLN 194 ARG 195 GLY 196 VAL 197 PRO 198 ILE 199 ASP 200 CYS 201 VAL 202 GLY 203 PHE 204 GLN 205 SER 206 HIS 207 PHE 208 ASN 209 SER 210 GLY 211 SER 212 PRO 213 TYR 214 ASN 215 SER 216 ASN 217 PHE 218 ARG 219 THR 220 THR 221 LEU 222 GLN 223 ASN 224 PHE 225 ALA 226 ALA 227 LEU 228 GLY 229 VAL 230 ASP 231 VAL 232 ALA 233 ILE 234 THR 235 GLU 236 LEU 237 ASP 238 ILE 239 GLN 240 GLY 241 ALA 242 SER 243 SER 244 SER 245 THR 246 TYR 247 ALA 248 ALA 249 VAL 250 THR 251 ASN 252 ASP 253 CYS 254 LEU 255 ALA 256 VAL 257 SER 258 ARG 259 CYS 260 LEU 261 GLY 262 ILE 263 THR 264 VAL 265 TRP 266 GLY 267 VAL 268 ARG 269 ASP 270 THR 271 ASP 272 SER 273 TRP 274 ARG 275 SER 276 GLY 277 ASP 278 THR 279 PRO 280 LEU 281 LEU 282 PHE 283 ASN 284 GLY 285 ASP 286 GLY 287 SER 288 LYS 289 LYS 290 ALA 291 ALA 292 TYR 293 THR 294 ALA 295 VAL 296 LEU 297 ASN 298 ALA 299 LEU 300 ASN 301 GLY 302 GLY 303 SER 304 SER 305 THR 306 PRO 307 PRO 308 PRO 309 SER 310 GLY 311 GLY 312 GLY 313 GLN 314 ILE 315 LYS 316 GLY 317 VAL 318 GLY 319 SER 320 GLY 321 ARG 322 CYS 323 LEU 324 ASP 325 VAL 326 PRO 327 ASN 328 ALA 329 SER 330 THR 331 THR 332 ASP 333 GLY 334 THR 335 GLN 336 VAL 337 GLN 338 LEU 339 TYR 340 ASP 341 CYS 342 HIS 343 SER 344 ALA 345 THR 346 ASN 347 GLN 348 GLN 349 TRP 350 THR 351 TYR 352 THR 353 ASP 354 ALA 355 GLY 356 GLU 357 LEU 358 ARG 359 VAL 360 TYR 361 GLY 362 ASP 363 LYS 364 CYS 365 LEU 366 ASP 367 ALA 368 ALA 369 GLY 370 THR 371 GLY 372 ASN 373 GLY 374 THR 375 LYS 376 VAL 377 GLN 378 ILE 379 TYR 380 SER 381 CYS 382 TRP 383 GLY 384 GLY 385 ASP 386 ASN 387 GLN 388 LYS 389 TRP 390 ARG 391 LEU 392 ASN 393 SER 394 ASP 395 GLY 396 SER 397 ILE 398 VAL 399 GLY 400 VAL 401 GLN 402 SER 403 GLY 404 LEU 405 CYS 406 LEU 407 ASP 408 ALA 409 VAL 410 GLY 411 GLY 412 GLY 413 THR 414 ALA 415 ASN 416 GLY 417 THR 418 LEU 419 ILE 420 GLN 421 LEU 422 TYR 423 SER 424 CYS 425 SER 426 ASN 427 GLY 428 SER 429 ASN 430 GLN 431 ARG 432 TRP 433 THR 434 ARG 435 THR 436

Unit 2

ALA 501 GLU 502 SER 503 THR 504 LEU 505 GLY 506 ALA 507 ALA 508 ALA 509 ALA 510 GLN 511 SER 512 GLY 513 ARG 514 TYR 515 PHE 516 GLY 517 THR 518 ALA 519 ILE 520 ALA 521 SER 522 GLY 523 LYS 524 LEU 525 GLY 526 ASP 527 SER 528 ALA 529 TYR 530 THR 531 THR 532 ILE 533 ALA 534 SER 535 ARG 536 GLU 537 PHE 538 ASN 539 MET 540 VAL 541 THR 542 ALA 543 GLU 544 ASN 545 GLU 546 MET 547 LYS 548 ILE 549 ASP 550 ALA 551 THR 552 GLU 553 PRO 554 GLN 555 ARG 556 GLY 557 GLN 558 PHE 559 ASN 560 PHE 561 SER 562 ALA 563 GLY 564 ASP 565 ARG 566 VAL 567 TYR 568 ASN 569 TRP 570 ALA 571 VAL 572 GLN 573 ASN 574 GLY 575 LYS 576 GLN 577 VAL 578 ARG 579 GLY 580 HIS 581 THR 582 LEU 583 ALA 584 TRP 585 HIS 586 SER 587 GLN 588 GLN 589 PRO 590 GLY 591 TRP 592 MET 593 GLN 594 SER 595 LEU 596 SER 597 GLY 598 SER 599 THR 600 LEU 601 ARG 602 GLN 603 ALA 604 MET 605 ILE 606 ASP 607 HIS 608 ILE 609 ASN 610 GLY 611 VAL 612 MET 613 GLY 614 HIS 615 TYR 616 LYS 617 GLY 618 LYS 619 ILE 620 ALA 621 GLN 622 TRP 623 ASP 624 VAL 625 VAL 626 ASN 627 GLU 628 ALA 629 PHE 630 SER 631 ASP 632 ASP 633 GLY 634 SER 635 GLY 636 GLY 637 ARG 638 ARG 639 ASP 640 SER 641 ASN 642 LEU 643 GLN 644 ARG 645 THR 646 GLY 647 ASN 648 ASP 649 TRP 650 ILE 651 GLU 652 VAL 653 ALA 654 PHE 655 ARG 656 THR 657 ALA 658 ARG 659 ALA 660 ALA 661 ASP 662 PRO 663 ALA 664 ALA 665 LYS 666 LEU 667 CYS 668 TYR 669 ASN 670 ASP 671 TYR 672 ASN 673 ILE 674 GLU 675 ASN 676 TRP 677 THR 678 TRP 679 ALA 680 LYS 681 THR 682 GLN 683 GLY 684 VAL 685 TYR 686 ASN 687 MET 688 VAL 689 ARG 690 ASP 691 PHE 692 LYS 693 GLN 694 ARG 695 GLY 696 VAL 697 PRO 698 ILE 699 ASP 700 CYS 701 VAL 702 GLY 703 PHE 704 GLN 705 SER 706 HIS 707 PHE 708 ASN 709 SER 710 GLY 711 SER 712 PRO 713 TYR 714 ASN 715 SER 716 ASN 717 PHE 718 ARG 719 THR 720 THR 721 LEU 722 GLN 723 ASN 724 PHE 725 ALA 726 ALA 727 LEU 728 GLY 729 VAL 730 ASP 731 VAL 732 ALA 733 ILE 734 THR 735 GLU 736 LEU 737 ASP 738 ILE 739 GLN 740 GLY 741 ALA 742 SER 743 SER 744 SER 745 THR 746 TYR 747 ALA 748 ALA 749 VAL 750 THR 751 ASN 752 ASP 753 CYS 754 LEU 755 ALA 756 VAL 757 SER 758 ARG 759 CYS 760 LEU 761 GLY 762 ILE 763 THR 764 VAL 765 TRP 766 GLY 767 VAL 768 ARG 769 ASP 770 THR 771 ASP 772 SER 773 TRP 774 ARG 775 SER 776 GLY 777 ASP 778 THR 779 PRO 780 LEU 781 LEU 782 PHE 783 ASN 784 GLY 785 ASP 786 GLY 787 SER 788 LYS 789 LYS 790 ALA 791 ALA 792 TYR 793 THR 794 ALA 795 VAL 796 LEU 797 ASN 798 ALA 799 LEU 800 ASN 801 GLY 802 GLY 803 SER 804 SER 805 THR 806 PRO 807 PRO 808 PRO 809 SER 810 GLY 811 GLY 812 GLY 813 GLN 814 ILE 815 LYS 816 GLY 817 VAL 818 GLY 819 SER 820 GLY 821 ARG 822 CYS 823 LEU 824 ASP 825 VAL 826 PRO 827 ASN 828 ALA 829 SER 830 THR 831 THR 832 ASP 833 GLY 834 THR 835 GLN 836 VAL 837 GLN 838 LEU 839 TYR 840 ASP 841 CYS 842 HIS 843 SER 844 ALA 845 THR 846 ASN 847 GLN 848 GLN 849 TRP 850 THR 851 TYR 852 THR 853 ASP 854 ALA 855 GLY 856 GLU 857 LEU 858 ARG 859 VAL 860 TYR 861 GLY 862 ASP 863 LYS 864 CYS 865 LEU 866 ASP 867 ALA 868 ALA 869 GLY 870 THR 871 GLY 872 ASN 873 GLY 874 THR 875 LYS 876 VAL 877 GLN 878 ILE 879 TYR 880 SER 881 CYS 882 TRP 883 GLY 884 GLY 885 ASP 886 ASN 887 GLN 888 LYS 889 TRP 890 ARG 891 LEU 892 ASN 893 SER 894 ASP 895 GLY 896 SER 897 ILE 898 VAL 899 GLY 900 VAL 901 GLN 902 SER 903 GLY 904 LEU 905 CYS 906 LEU 907 ASP 908 ALA 909 VAL 910 GLY 911 GLY 912 GLY 913 THR 914 ALA 915 ASN 916 GLY 917 THR 918 LEU 919 ILE 920 GLN 921 LEU 922 TYR 923 SER 924 CYS 925 SER 926 ASN 927 GLY 928 SER 929 ASN 930 GLN 931 ARG 932 TRP 933 THR 934 ARG 935 THR 936

Ligands

Unit 3	XYP 1 XYP 2 XYP 3
Unit 4	XYP 1 XYP 2
Unit 5	XYP 1 XYP 2
Unit 6	XYP 1 XYP 2 XYP 3
Unit 7	XYP 1 XYP 2 XYP 3
Unit 8	XYP 1 XYP 2
Unit 9	XYP 1461
Unit 10	XYP 961