1P43 - Sequence, Chains, Asymmetric and Biological Units

• Title: REVERSE PROTONATION IS THE KEY TO GENERAL ACID-BASE CATALYSI ENOLASE
• Keywords: BETA BARREL, LYASE
• Experiment: X-ray diffraction
• Number of Models: 1

Database	ID code	Status	Coordinate files
			Header	Asymmetric unit	Biological unit
PDB	1P43	released	available	available	Quaternary Structure Server

Asymmetric unit from PDB

Unit	Type	Name	Chain ID	Residues	Atoms	Hetatoms
1	Protein	ENOLASE 1	A	436	3291	0
2	Protein	ENOLASE 1	B	436	3291	0
3	Ligand	ENOLASE 1	A	3	0	13
4	Ligand	ENOLASE 1	B	3	0	13
5	Water			867	0	867
total				1745	6582	893

Proteins

Unit 1

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

Unit 2

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

Ligands

Unit 3	MG 438 MG 439 2PG 441
Unit 4	MG 938 MG 939 2PG 941