ID code: '1AUH' CHIRALITY (03 Nov 1998) Checks the chirality and the naming of substituents of chiral and prochiral centers in nucleic acid structures. The molecular structure is read from a PDB file. Only the first model is evaluated. ---------------------------------------------------------- Center Reference for correct naming ---------------------------------------------------------- C1' alpha/beta nomenclature of anomeric sugars, base in beta position in natural nucleosids. C2' IUPAC. 1983. Eur J Biochem, 131: 9-15. C3' IUPAC. 1983. Eur J Biochem, 131: 9-15. C4' IUPAC. 1983. Eur J Biochem, 131: 9-15. C5' IUPAC. 1983. Eur J Biochem, 131: 9-15. P Brookhaven PDB entry '1BNA', O1P -> major groove, O2P -> minor groove. ---------------------------------------------------------- Author: Peter Slickers (slickers@imb-jena.de) Biocomputing, IMB Jena, Germany --------------------------------------------------------------------------------- Seq No Atom Residue H1' base O4' H1' base C2' --------------------------------------------------------------------------------- 9 C1' G A 43 alpha beta 4 26 10 7 44 C1' G A 44 alpha beta 39 61 45 42 78 C1' U A 45 alpha beta 73 92 79 76 108 C1' G A 46 alpha beta 103 125 109 106 142 C1' G A 47 alpha beta 137 159 143 140 176 C1' G A 48 alpha beta 171 193 177 174 210 C1' C A 49 alpha beta 205 224 211 208 241 C1' G A 50 alpha beta 236 258 242 239 275 C1' C A 51 alpha beta 270 289 276 273 306 C1' A A 52 alpha beta 301 322 307 304 339 C1' G A 53 alpha beta 334 356 340 337 373 C1' C A 54 alpha beta 368 387 374 371 404 C1' U A 55 alpha beta 399 418 405 402 434 C1' U A 56 alpha beta 429 448 435 432 464 C1' C A 57 alpha beta 459 478 465 462 495 C1' G A 58 alpha beta 490 512 496 493 529 C1' G A 64 alpha beta 524 546 530 527 563 C1' C A 65 alpha beta 558 577 564 561 594 C1' U A 66 alpha beta 589 608 595 592 624 C1' G A 67 alpha beta 619 641 625 622 658 C1' A A 68 alpha beta 653 674 659 656 691 C1' C A 69 alpha beta 686 705 692 689 722 C1' G A 70 alpha beta 717 739 723 720 756 C1' G A 71 alpha beta 751 773 757 754 790 C1' U A 72 alpha beta 785 804 791 788 820 C1' A A 73 alpha beta 815 836 821 818 853 C1' C A 74 alpha beta 848 867 854 851 884 C1' A A 75 alpha beta 879 900 885 882 917 C1' C A 76 alpha beta 912 931 918 915 948 C1' C A 77 alpha beta 943 963 949 946 --------------------------------------------------------------------------------- --------------------------------------------------------------------------------------------------------------------- Seq No Atom Residue Deoxyribose Ribose C1' C3' H2'1 H2'2 H2' O2' H2'1 H2'2 H2' O2' --------------------------------------------------------------------------------------------------------------------- 7 C2' G A 43 OK OK 9 5 31 8 42 C2' G A 44 OK OK 44 40 66 43 76 C2' U A 45 OK OK 78 74 96 77 106 C2' G A 46 OK OK 108 104 130 107 140 C2' G A 47 OK OK 142 138 164 141 174 C2' G A 48 OK OK 176 172 198 175 208 C2' C A 49 OK OK 210 206 229 209 239 C2' G A 50 OK OK 241 237 263 240 273 C2' C A 51 OK OK 275 271 294 274 304 C2' A A 52 OK OK 306 302 327 305 337 C2' G A 53 OK OK 339 335 361 338 371 C2' C A 54 OK OK 373 369 392 372 402 C2' U A 55 OK OK 404 400 422 403 432 C2' U A 56 OK OK 434 430 452 433 462 C2' C A 57 OK OK 464 460 483 463 493 C2' G A 58 OK OK 495 491 517 494 527 C2' G A 64 OK OK 529 525 551 528 561 C2' C A 65 OK OK 563 559 582 562 592 C2' U A 66 OK OK 594 590 612 593 622 C2' G A 67 OK OK 624 620 646 623 656 C2' A A 68 OK OK 658 654 679 657 689 C2' C A 69 OK OK 691 687 710 690 720 C2' G A 70 OK OK 722 718 744 721 754 C2' G A 71 OK OK 756 752 778 755 788 C2' U A 72 OK OK 790 786 808 789 818 C2' A A 73 OK OK 820 816 841 819 851 C2' C A 74 OK OK 853 849 872 852 882 C2' A A 75 OK OK 884 880 905 883 915 C2' C A 76 OK OK 917 913 936 916 946 C2' C A 77 OK OK 948 944 968 947 --------------------------------------------------------------------------------------------------------------------- --------------------------------------------------------------------------------- Seq No Atom Residue H3' O3' C4' H3' O3' C2' --------------------------------------------------------------------------------- 5 C3' G A 43 OK OK 3 24 6 7 40 C3' G A 44 OK OK 38 59 41 42 74 C3' U A 45 OK OK 72 90 75 76 104 C3' G A 46 OK OK 102 123 105 106 138 C3' G A 47 OK OK 136 157 139 140 172 C3' G A 48 OK OK 170 191 173 174 206 C3' C A 49 OK OK 204 222 207 208 237 C3' G A 50 OK OK 235 256 238 239 271 C3' C A 51 OK OK 269 287 272 273 302 C3' A A 52 OK OK 300 320 303 304 335 C3' G A 53 OK OK 333 354 336 337 369 C3' C A 54 OK OK 367 385 370 371 400 C3' U A 55 OK OK 398 416 401 402 430 C3' U A 56 OK OK 428 446 431 432 460 C3' C A 57 OK OK 458 476 461 462 491 C3' G A 58 OK OK 489 510 492 493 525 C3' G A 64 OK OK 523 544 526 527 559 C3' C A 65 OK OK 557 575 560 561 590 C3' U A 66 OK OK 588 606 591 592 620 C3' G A 67 OK OK 618 639 621 622 654 C3' A A 68 OK OK 652 672 655 656 687 C3' C A 69 OK OK 685 703 688 689 718 C3' G A 70 OK OK 716 737 719 720 752 C3' G A 71 OK OK 750 771 753 754 786 C3' U A 72 OK OK 784 802 787 788 816 C3' A A 73 OK OK 814 834 817 818 849 C3' C A 74 OK OK 847 865 850 851 880 C3' A A 75 OK OK 878 898 881 882 913 C3' C A 76 OK OK 911 929 914 915 944 C3' C A 77 OK OK 942 960 945 946 --------------------------------------------------------------------------------- --------------------------------------------------------------------------------- Seq No Atom Residue H4' C5' C3' H4' C5' O4' --------------------------------------------------------------------------------- 3 C4' G A 43 OK OK 5 23 2 4 38 C4' G A 44 OK OK 40 58 37 39 72 C4' U A 45 OK OK 74 89 71 73 102 C4' G A 46 OK OK 104 122 101 103 136 C4' G A 47 OK OK 138 156 135 137 170 C4' G A 48 OK OK 172 190 169 171 204 C4' C A 49 OK OK 206 221 203 205 235 C4' G A 50 OK OK 237 255 234 236 269 C4' C A 51 OK OK 271 286 268 270 300 C4' A A 52 OK OK 302 319 299 301 333 C4' G A 53 OK OK 335 353 332 334 367 C4' C A 54 OK OK 369 384 366 368 398 C4' U A 55 OK OK 400 415 397 399 428 C4' U A 56 OK OK 430 445 427 429 458 C4' C A 57 OK OK 460 475 457 459 489 C4' G A 58 OK OK 491 509 488 490 523 C4' G A 64 OK OK 525 543 522 524 557 C4' C A 65 OK OK 559 574 556 558 588 C4' U A 66 OK OK 590 605 587 589 618 C4' G A 67 OK OK 620 638 617 619 652 C4' A A 68 OK OK 654 671 651 653 685 C4' C A 69 OK OK 687 702 684 686 716 C4' G A 70 OK OK 718 736 715 717 750 C4' G A 71 OK OK 752 770 749 751 784 C4' U A 72 OK OK 786 801 783 785 814 C4' A A 73 OK OK 816 833 813 815 847 C4' C A 74 OK OK 849 864 846 848 878 C4' A A 75 OK OK 880 897 877 879 911 C4' C A 76 OK OK 913 928 910 912 942 C4' C A 77 OK OK 944 959 941 943 --------------------------------------------------------------------------------- --------------------------------------------------------------------------------- Seq No Atom Residue H5'1 H5'2 O5' H5'1 H5'2 C4' --------------------------------------------------------------------------------- 2 C5' G A 43 OK OK 1 21 22 3 37 C5' G A 44 OK OK 36 56 57 38 71 C5' U A 45 OK OK 70 87 88 72 101 C5' G A 46 OK OK 100 120 121 102 135 C5' G A 47 OK OK 134 154 155 136 169 C5' G A 48 OK OK 168 188 189 170 203 C5' C A 49 OK OK 202 219 220 204 234 C5' G A 50 OK OK 233 253 254 235 268 C5' C A 51 OK OK 267 284 285 269 299 C5' A A 52 OK OK 298 317 318 300 332 C5' G A 53 OK OK 331 351 352 333 366 C5' C A 54 OK OK 365 382 383 367 397 C5' U A 55 OK OK 396 413 414 398 427 C5' U A 56 OK OK 426 443 444 428 457 C5' C A 57 OK OK 456 473 474 458 488 C5' G A 58 OK OK 487 507 508 489 522 C5' G A 64 OK OK 521 541 542 523 556 C5' C A 65 OK OK 555 572 573 557 587 C5' U A 66 OK OK 586 603 604 588 617 C5' G A 67 OK OK 616 636 637 618 651 C5' A A 68 OK OK 650 669 670 652 684 C5' C A 69 OK OK 683 700 701 685 715 C5' G A 70 OK OK 714 734 735 716 749 C5' G A 71 OK OK 748 768 769 750 783 C5' U A 72 OK OK 782 799 800 784 813 C5' A A 73 OK OK 812 831 832 814 846 C5' C A 74 OK OK 845 862 863 847 877 C5' A A 75 OK OK 876 895 896 878 910 C5' C A 76 OK OK 909 926 927 911 941 C5' C A 77 OK OK 940 957 958 942 --------------------------------------------------------------------------------- --------------------------------------------------------------------------------- Seq No Atom Residue O1P O2P O3' O1P O2P O5' --------------------------------------------------------------------------------- 33 P G A 44 distorted distorted 6 34 35 36 67 P U A 45 distorted distorted 41 68 69 70 97 P G A 46 distorted distorted 75 98 99 100 131 P G A 47 distorted distorted 105 132 133 134 165 P G A 48 distorted distorted 139 166 167 168 199 P C A 49 distorted distorted 173 200 201 202 230 P G A 50 distorted distorted 207 231 232 233 264 P C A 51 distorted distorted 238 265 266 267 295 P A A 52 distorted distorted 272 296 297 298 328 P G A 53 distorted distorted 303 329 330 331 362 P C A 54 distorted distorted 336 363 364 365 393 P U A 55 distorted distorted 370 394 395 396 423 P U A 56 distorted distorted 401 424 425 426 453 P C A 57 distorted distorted 431 454 455 456 484 P G A 58 distorted distorted 461 485 486 487 518 P G A 64 distorted distorted 492 519 520 521 552 P C A 65 distorted distorted 526 553 554 555 583 P U A 66 distorted distorted 560 584 585 586 613 P G A 67 distorted distorted 591 614 615 616 647 P A A 68 distorted distorted 621 648 649 650 680 P C A 69 distorted distorted 655 681 682 683 711 P G A 70 distorted distorted 688 712 713 714 745 P G A 71 distorted distorted 719 746 747 748 779 P U A 72 distorted distorted 753 780 781 782 809 P A A 73 distorted distorted 787 810 811 812 842 P C A 74 distorted distorted 817 843 844 845 873 P A A 75 distorted distorted 850 874 875 876 906 P C A 76 distorted distorted 881 907 908 909 937 P C A 77 distorted distorted 914 938 939 940 ---------------------------------------------------------------------------------