ID code: '2N3R' 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 1 alpha beta 4 27 10 7 44 C1' C A 2 alpha beta 39 59 45 42 75 C1' A A 3 alpha beta 70 92 76 73 108 C1' G A 4 alpha beta 103 126 109 106 142 C1' C A 5 alpha beta 137 157 143 140 173 C1' A A 6 alpha beta 168 190 174 171 206 C1' G A 7 alpha beta 201 224 207 204 240 C1' G A 8 alpha beta 235 258 241 238 274 C1' G A 9 alpha beta 269 292 275 272 308 C1' A A 10 alpha beta 303 325 309 306 341 C1' A A 11 alpha beta 336 358 342 339 374 C1' C A 12 alpha beta 369 389 375 372 405 C1' U A 13 alpha beta 400 420 406 403 435 C1' C A 14 alpha beta 430 450 436 433 466 C1' A A 15 alpha beta 461 483 467 464 499 C1' C A 16 alpha beta 494 514 500 497 530 C1' G A 17 alpha beta 525 548 531 528 564 C1' C A 18 alpha beta 559 579 565 562 595 C1' U A 19 alpha beta 590 610 596 593 625 C1' U A 20 alpha beta 620 640 626 623 655 C1' G A 21 alpha beta 650 673 656 653 689 C1' C A 22 alpha beta 684 704 690 687 720 C1' G A 23 alpha beta 715 738 721 718 754 C1' U A 24 alpha beta 749 769 755 752 784 C1' A A 25 alpha beta 779 801 785 782 817 C1' G A 26 alpha beta 812 835 818 815 851 C1' A A 27 alpha beta 846 868 852 849 884 C1' G A 28 alpha beta 879 902 885 882 918 C1' G A 29 alpha beta 913 936 919 916 952 C1' C A 30 alpha beta 947 967 953 950 983 C1' U A 31 alpha beta 978 998 984 981 1013 C1' A A 32 alpha beta 1008 1030 1014 1011 1046 C1' A A 33 alpha beta 1041 1063 1047 1044 1079 C1' G A 34 alpha beta 1074 1097 1080 1077 1113 C1' U A 35 alpha beta 1108 1128 1114 1111 1143 C1' G A 36 alpha beta 1138 1161 1144 1141 1177 C1' C A 37 alpha beta 1172 1192 1178 1175 1208 C1' U A 38 alpha beta 1203 1223 1209 1206 1238 C1' U A 39 alpha beta 1233 1253 1239 1236 1268 C1' C A 40 alpha beta 1263 1283 1269 1266 1299 C1' G A 41 alpha beta 1294 1317 1300 1297 1333 C1' G A 42 alpha beta 1328 1351 1334 1331 1367 C1' C A 43 alpha beta 1362 1382 1368 1365 1398 C1' A A 44 alpha beta 1393 1415 1399 1396 1431 C1' C A 45 alpha beta 1426 1446 1432 1429 1462 C1' A A 46 alpha beta 1457 1479 1463 1460 1495 C1' G A 47 alpha beta 1490 1513 1496 1493 1529 C1' C A 48 alpha beta 1524 1544 1530 1527 1560 C1' A A 49 alpha beta 1555 1577 1561 1558 1593 C1' C A 50 alpha beta 1588 1608 1594 1591 1624 C1' A A 51 alpha beta 1619 1641 1625 1622 1657 C1' A A 52 alpha beta 1652 1674 1658 1655 1690 C1' G A 53 alpha beta 1685 1708 1691 1688 1724 C1' C A 54 alpha beta 1719 1739 1725 1722 1755 C1' C A 55 alpha beta 1750 1770 1756 1753 1786 C1' C A 56 alpha beta 1781 1801 1787 1784 1817 C1' G A 57 alpha beta 1812 1835 1818 1815 1851 C1' C A 58 alpha beta 1846 1866 1852 1849 1882 C1' U A 59 alpha beta 1877 1897 1883 1880 1912 C1' G A 60 alpha beta 1907 1930 1913 1910 1946 C1' C A 61 alpha beta 1941 1961 1947 1944 1977 C1' G A 62 alpha beta 1972 1996 1978 1975 --------------------------------------------------------------------------------- --------------------------------------------------------------------------------------------------------------------- Seq No Atom Residue Deoxyribose Ribose C1' C3' H2'1 H2'2 H2' O2' H2'1 H2'2 H2' O2' --------------------------------------------------------------------------------------------------------------------- 7 C2' G A 1 OK OK 9 5 25 8 42 C2' C A 2 OK OK 44 40 57 43 73 C2' A A 3 OK OK 75 71 90 74 106 C2' G A 4 OK OK 108 104 124 107 140 C2' C A 5 OK OK 142 138 155 141 171 C2' A A 6 OK OK 173 169 188 172 204 C2' G A 7 OK OK 206 202 222 205 238 C2' G A 8 OK OK 240 236 256 239 272 C2' G A 9 OK OK 274 270 290 273 306 C2' A A 10 OK OK 308 304 323 307 339 C2' A A 11 OK OK 341 337 356 340 372 C2' C A 12 OK OK 374 370 387 373 403 C2' U A 13 OK OK 405 401 418 404 433 C2' C A 14 OK OK 435 431 448 434 464 C2' A A 15 OK OK 466 462 481 465 497 C2' C A 16 OK OK 499 495 512 498 528 C2' G A 17 OK OK 530 526 546 529 562 C2' C A 18 OK OK 564 560 577 563 593 C2' U A 19 OK OK 595 591 608 594 623 C2' U A 20 OK OK 625 621 638 624 653 C2' G A 21 OK OK 655 651 671 654 687 C2' C A 22 OK OK 689 685 702 688 718 C2' G A 23 OK OK 720 716 736 719 752 C2' U A 24 OK OK 754 750 767 753 782 C2' A A 25 OK OK 784 780 799 783 815 C2' G A 26 OK OK 817 813 833 816 849 C2' A A 27 OK OK 851 847 866 850 882 C2' G A 28 OK OK 884 880 900 883 916 C2' G A 29 OK OK 918 914 934 917 950 C2' C A 30 OK OK 952 948 965 951 981 C2' U A 31 OK OK 983 979 996 982 1011 C2' A A 32 OK OK 1013 1009 1028 1012 1044 C2' A A 33 OK OK 1046 1042 1061 1045 1077 C2' G A 34 OK OK 1079 1075 1095 1078 1111 C2' U A 35 OK OK 1113 1109 1126 1112 1141 C2' G A 36 OK OK 1143 1139 1159 1142 1175 C2' C A 37 OK OK 1177 1173 1190 1176 1206 C2' U A 38 OK OK 1208 1204 1221 1207 1236 C2' U A 39 OK OK 1238 1234 1251 1237 1266 C2' C A 40 OK OK 1268 1264 1281 1267 1297 C2' G A 41 OK OK 1299 1295 1315 1298 1331 C2' G A 42 OK OK 1333 1329 1349 1332 1365 C2' C A 43 OK OK 1367 1363 1380 1366 1396 C2' A A 44 OK OK 1398 1394 1413 1397 1429 C2' C A 45 OK OK 1431 1427 1444 1430 1460 C2' A A 46 OK OK 1462 1458 1477 1461 1493 C2' G A 47 OK OK 1495 1491 1511 1494 1527 C2' C A 48 OK OK 1529 1525 1542 1528 1558 C2' A A 49 OK OK 1560 1556 1575 1559 1591 C2' C A 50 OK OK 1593 1589 1606 1592 1622 C2' A A 51 OK OK 1624 1620 1639 1623 1655 C2' A A 52 OK OK 1657 1653 1672 1656 1688 C2' G A 53 OK OK 1690 1686 1706 1689 1722 C2' C A 54 OK OK 1724 1720 1737 1723 1753 C2' C A 55 OK OK 1755 1751 1768 1754 1784 C2' C A 56 OK OK 1786 1782 1799 1785 1815 C2' G A 57 OK OK 1817 1813 1833 1816 1849 C2' C A 58 OK OK 1851 1847 1864 1850 1880 C2' U A 59 OK OK 1882 1878 1895 1881 1910 C2' G A 60 OK OK 1912 1908 1928 1911 1944 C2' C A 61 OK OK 1946 1942 1959 1945 1975 C2' G A 62 OK OK 1977 1973 1994 1976 --------------------------------------------------------------------------------------------------------------------- --------------------------------------------------------------------------------- Seq No Atom Residue H3' O3' C4' H3' O3' C2' --------------------------------------------------------------------------------- 5 C3' G A 1 OK OK 3 24 6 7 40 C3' C A 2 OK OK 38 56 41 42 71 C3' A A 3 OK OK 69 89 72 73 104 C3' G A 4 OK OK 102 123 105 106 138 C3' C A 5 OK OK 136 154 139 140 169 C3' A A 6 OK OK 167 187 170 171 202 C3' G A 7 OK OK 200 221 203 204 236 C3' G A 8 OK OK 234 255 237 238 270 C3' G A 9 OK OK 268 289 271 272 304 C3' A A 10 OK OK 302 322 305 306 337 C3' A A 11 OK OK 335 355 338 339 370 C3' C A 12 OK OK 368 386 371 372 401 C3' U A 13 OK OK 399 417 402 403 431 C3' C A 14 OK OK 429 447 432 433 462 C3' A A 15 OK OK 460 480 463 464 495 C3' C A 16 OK OK 493 511 496 497 526 C3' G A 17 OK OK 524 545 527 528 560 C3' C A 18 OK OK 558 576 561 562 591 C3' U A 19 OK OK 589 607 592 593 621 C3' U A 20 OK OK 619 637 622 623 651 C3' G A 21 OK OK 649 670 652 653 685 C3' C A 22 OK OK 683 701 686 687 716 C3' G A 23 OK OK 714 735 717 718 750 C3' U A 24 OK OK 748 766 751 752 780 C3' A A 25 OK OK 778 798 781 782 813 C3' G A 26 OK OK 811 832 814 815 847 C3' A A 27 OK OK 845 865 848 849 880 C3' G A 28 OK OK 878 899 881 882 914 C3' G A 29 OK OK 912 933 915 916 948 C3' C A 30 OK OK 946 964 949 950 979 C3' U A 31 OK OK 977 995 980 981 1009 C3' A A 32 OK OK 1007 1027 1010 1011 1042 C3' A A 33 OK OK 1040 1060 1043 1044 1075 C3' G A 34 OK OK 1073 1094 1076 1077 1109 C3' U A 35 OK OK 1107 1125 1110 1111 1139 C3' G A 36 OK OK 1137 1158 1140 1141 1173 C3' C A 37 OK OK 1171 1189 1174 1175 1204 C3' U A 38 OK OK 1202 1220 1205 1206 1234 C3' U A 39 OK OK 1232 1250 1235 1236 1264 C3' C A 40 OK OK 1262 1280 1265 1266 1295 C3' G A 41 OK OK 1293 1314 1296 1297 1329 C3' G A 42 OK OK 1327 1348 1330 1331 1363 C3' C A 43 OK OK 1361 1379 1364 1365 1394 C3' A A 44 OK OK 1392 1412 1395 1396 1427 C3' C A 45 OK OK 1425 1443 1428 1429 1458 C3' A A 46 OK OK 1456 1476 1459 1460 1491 C3' G A 47 OK OK 1489 1510 1492 1493 1525 C3' C A 48 OK OK 1523 1541 1526 1527 1556 C3' A A 49 OK OK 1554 1574 1557 1558 1589 C3' C A 50 OK OK 1587 1605 1590 1591 1620 C3' A A 51 OK OK 1618 1638 1621 1622 1653 C3' A A 52 OK OK 1651 1671 1654 1655 1686 C3' G A 53 OK OK 1684 1705 1687 1688 1720 C3' C A 54 OK OK 1718 1736 1721 1722 1751 C3' C A 55 OK OK 1749 1767 1752 1753 1782 C3' C A 56 OK OK 1780 1798 1783 1784 1813 C3' G A 57 OK OK 1811 1832 1814 1815 1847 C3' C A 58 OK OK 1845 1863 1848 1849 1878 C3' U A 59 OK OK 1876 1894 1879 1880 1908 C3' G A 60 OK OK 1906 1927 1909 1910 1942 C3' C A 61 OK OK 1940 1958 1943 1944 1973 C3' G A 62 OK OK 1971 1992 1974 1975 --------------------------------------------------------------------------------- --------------------------------------------------------------------------------- Seq No Atom Residue H4' C5' C3' H4' C5' O4' --------------------------------------------------------------------------------- 3 C4' G A 1 OK OK 5 23 2 4 38 C4' C A 2 OK OK 40 55 37 39 69 C4' A A 3 OK OK 71 88 68 70 102 C4' G A 4 OK OK 104 122 101 103 136 C4' C A 5 OK OK 138 153 135 137 167 C4' A A 6 OK OK 169 186 166 168 200 C4' G A 7 OK OK 202 220 199 201 234 C4' G A 8 OK OK 236 254 233 235 268 C4' G A 9 OK OK 270 288 267 269 302 C4' A A 10 OK OK 304 321 301 303 335 C4' A A 11 OK OK 337 354 334 336 368 C4' C A 12 OK OK 370 385 367 369 399 C4' U A 13 OK OK 401 416 398 400 429 C4' C A 14 OK OK 431 446 428 430 460 C4' A A 15 OK OK 462 479 459 461 493 C4' C A 16 OK OK 495 510 492 494 524 C4' G A 17 OK OK 526 544 523 525 558 C4' C A 18 OK OK 560 575 557 559 589 C4' U A 19 OK OK 591 606 588 590 619 C4' U A 20 OK OK 621 636 618 620 649 C4' G A 21 OK OK 651 669 648 650 683 C4' C A 22 OK OK 685 700 682 684 714 C4' G A 23 OK OK 716 734 713 715 748 C4' U A 24 OK OK 750 765 747 749 778 C4' A A 25 OK OK 780 797 777 779 811 C4' G A 26 OK OK 813 831 810 812 845 C4' A A 27 OK OK 847 864 844 846 878 C4' G A 28 OK OK 880 898 877 879 912 C4' G A 29 OK OK 914 932 911 913 946 C4' C A 30 OK OK 948 963 945 947 977 C4' U A 31 OK OK 979 994 976 978 1007 C4' A A 32 OK OK 1009 1026 1006 1008 1040 C4' A A 33 OK OK 1042 1059 1039 1041 1073 C4' G A 34 OK OK 1075 1093 1072 1074 1107 C4' U A 35 OK OK 1109 1124 1106 1108 1137 C4' G A 36 OK OK 1139 1157 1136 1138 1171 C4' C A 37 OK OK 1173 1188 1170 1172 1202 C4' U A 38 OK OK 1204 1219 1201 1203 1232 C4' U A 39 OK OK 1234 1249 1231 1233 1262 C4' C A 40 OK OK 1264 1279 1261 1263 1293 C4' G A 41 OK OK 1295 1313 1292 1294 1327 C4' G A 42 OK OK 1329 1347 1326 1328 1361 C4' C A 43 OK OK 1363 1378 1360 1362 1392 C4' A A 44 OK OK 1394 1411 1391 1393 1425 C4' C A 45 OK OK 1427 1442 1424 1426 1456 C4' A A 46 OK OK 1458 1475 1455 1457 1489 C4' G A 47 OK OK 1491 1509 1488 1490 1523 C4' C A 48 OK OK 1525 1540 1522 1524 1554 C4' A A 49 OK OK 1556 1573 1553 1555 1587 C4' C A 50 OK OK 1589 1604 1586 1588 1618 C4' A A 51 OK OK 1620 1637 1617 1619 1651 C4' A A 52 OK OK 1653 1670 1650 1652 1684 C4' G A 53 OK OK 1686 1704 1683 1685 1718 C4' C A 54 OK OK 1720 1735 1717 1719 1749 C4' C A 55 OK OK 1751 1766 1748 1750 1780 C4' C A 56 OK OK 1782 1797 1779 1781 1811 C4' G A 57 OK OK 1813 1831 1810 1812 1845 C4' C A 58 OK OK 1847 1862 1844 1846 1876 C4' U A 59 OK OK 1878 1893 1875 1877 1906 C4' G A 60 OK OK 1908 1926 1905 1907 1940 C4' C A 61 OK OK 1942 1957 1939 1941 1971 C4' G A 62 OK OK 1973 1991 1970 1972 --------------------------------------------------------------------------------- --------------------------------------------------------------------------------- Seq No Atom Residue H5'1 H5'2 O5' H5'1 H5'2 C4' --------------------------------------------------------------------------------- 2 C5' G A 1 OK OK 1 21 22 3 37 C5' C A 2 OK OK 36 53 54 38 68 C5' A A 3 OK OK 67 86 87 69 101 C5' G A 4 OK OK 100 120 121 102 135 C5' C A 5 OK OK 134 151 152 136 166 C5' A A 6 OK OK 165 184 185 167 199 C5' G A 7 OK OK 198 218 219 200 233 C5' G A 8 OK OK 232 252 253 234 267 C5' G A 9 OK OK 266 286 287 268 301 C5' A A 10 OK OK 300 319 320 302 334 C5' A A 11 OK OK 333 352 353 335 367 C5' C A 12 OK OK 366 383 384 368 398 C5' U A 13 OK OK 397 414 415 399 428 C5' C A 14 OK OK 427 444 445 429 459 C5' A A 15 OK OK 458 477 478 460 492 C5' C A 16 OK OK 491 508 509 493 523 C5' G A 17 OK OK 522 542 543 524 557 C5' C A 18 OK OK 556 573 574 558 588 C5' U A 19 OK OK 587 604 605 589 618 C5' U A 20 OK OK 617 634 635 619 648 C5' G A 21 OK OK 647 667 668 649 682 C5' C A 22 OK OK 681 698 699 683 713 C5' G A 23 OK OK 712 732 733 714 747 C5' U A 24 OK OK 746 763 764 748 777 C5' A A 25 OK OK 776 795 796 778 810 C5' G A 26 OK OK 809 829 830 811 844 C5' A A 27 OK OK 843 862 863 845 877 C5' G A 28 OK OK 876 896 897 878 911 C5' G A 29 OK OK 910 930 931 912 945 C5' C A 30 OK OK 944 961 962 946 976 C5' U A 31 OK OK 975 992 993 977 1006 C5' A A 32 OK OK 1005 1024 1025 1007 1039 C5' A A 33 OK OK 1038 1057 1058 1040 1072 C5' G A 34 OK OK 1071 1091 1092 1073 1106 C5' U A 35 OK OK 1105 1122 1123 1107 1136 C5' G A 36 OK OK 1135 1155 1156 1137 1170 C5' C A 37 OK OK 1169 1186 1187 1171 1201 C5' U A 38 OK OK 1200 1217 1218 1202 1231 C5' U A 39 OK OK 1230 1247 1248 1232 1261 C5' C A 40 OK OK 1260 1277 1278 1262 1292 C5' G A 41 OK OK 1291 1311 1312 1293 1326 C5' G A 42 OK OK 1325 1345 1346 1327 1360 C5' C A 43 OK OK 1359 1376 1377 1361 1391 C5' A A 44 OK OK 1390 1409 1410 1392 1424 C5' C A 45 OK OK 1423 1440 1441 1425 1455 C5' A A 46 OK OK 1454 1473 1474 1456 1488 C5' G A 47 OK OK 1487 1507 1508 1489 1522 C5' C A 48 OK OK 1521 1538 1539 1523 1553 C5' A A 49 OK OK 1552 1571 1572 1554 1586 C5' C A 50 OK OK 1585 1602 1603 1587 1617 C5' A A 51 OK OK 1616 1635 1636 1618 1650 C5' A A 52 OK OK 1649 1668 1669 1651 1683 C5' G A 53 OK OK 1682 1702 1703 1684 1717 C5' C A 54 OK OK 1716 1733 1734 1718 1748 C5' C A 55 OK OK 1747 1764 1765 1749 1779 C5' C A 56 OK OK 1778 1795 1796 1780 1810 C5' G A 57 OK OK 1809 1829 1830 1811 1844 C5' C A 58 OK OK 1843 1860 1861 1845 1875 C5' U A 59 OK OK 1874 1891 1892 1876 1905 C5' G A 60 OK OK 1904 1924 1925 1906 1939 C5' C A 61 OK OK 1938 1955 1956 1940 1970 C5' G A 62 OK OK 1969 1989 1990 1971 --------------------------------------------------------------------------------- --------------------------------------------------------------------------------- Seq No Atom Residue O1P O2P O3' O1P O2P O5' --------------------------------------------------------------------------------- 33 P C A 2 distorted distorted 6 34 35 36 64 P A A 3 distorted distorted 41 65 66 67 97 P G A 4 distorted distorted 72 98 99 100 131 P C A 5 distorted distorted 105 132 133 134 162 P A A 6 distorted distorted 139 163 164 165 195 P G A 7 distorted distorted 170 196 197 198 229 P G A 8 distorted distorted 203 230 231 232 263 P G A 9 distorted distorted 237 264 265 266 297 P A A 10 distorted distorted 271 298 299 300 330 P A A 11 distorted distorted 305 331 332 333 363 P C A 12 distorted distorted 338 364 365 366 394 P U A 13 distorted distorted 371 395 396 397 424 P C A 14 distorted distorted 402 425 426 427 455 P A A 15 distorted distorted 432 456 457 458 488 P C A 16 distorted distorted 463 489 490 491 519 P G A 17 distorted distorted 496 520 521 522 553 P C A 18 distorted distorted 527 554 555 556 584 P U A 19 distorted distorted 561 585 586 587 614 P U A 20 distorted distorted 592 615 616 617 644 P G A 21 distorted distorted 622 645 646 647 678 P C A 22 distorted distorted 652 679 680 681 709 P G A 23 distorted distorted 686 710 711 712 743 P U A 24 distorted distorted 717 744 745 746 773 P A A 25 distorted distorted 751 774 775 776 806 P G A 26 distorted distorted 781 807 808 809 840 P A A 27 distorted distorted 814 841 842 843 873 P G A 28 distorted distorted 848 874 875 876 907 P G A 29 distorted distorted 881 908 909 910 941 P C A 30 distorted distorted 915 942 943 944 972 P U A 31 distorted distorted 949 973 974 975 1002 P A A 32 distorted distorted 980 1003 1004 1005 1035 P A A 33 distorted distorted 1010 1036 1037 1038 1068 P G A 34 distorted distorted 1043 1069 1070 1071 1102 P U A 35 distorted distorted 1076 1103 1104 1105 1132 P G A 36 distorted distorted 1110 1133 1134 1135 1166 P C A 37 distorted distorted 1140 1167 1168 1169 1197 P U A 38 distorted distorted 1174 1198 1199 1200 1227 P U A 39 distorted distorted 1205 1228 1229 1230 1257 P C A 40 distorted distorted 1235 1258 1259 1260 1288 P G A 41 distorted distorted 1265 1289 1290 1291 1322 P G A 42 distorted distorted 1296 1323 1324 1325 1356 P C A 43 distorted distorted 1330 1357 1358 1359 1387 P A A 44 distorted distorted 1364 1388 1389 1390 1420 P C A 45 distorted distorted 1395 1421 1422 1423 1451 P A A 46 distorted distorted 1428 1452 1453 1454 1484 P G A 47 distorted distorted 1459 1485 1486 1487 1518 P C A 48 distorted distorted 1492 1519 1520 1521 1549 P A A 49 distorted distorted 1526 1550 1551 1552 1582 P C A 50 distorted distorted 1557 1583 1584 1585 1613 P A A 51 distorted distorted 1590 1614 1615 1616 1646 P A A 52 distorted distorted 1621 1647 1648 1649 1679 P G A 53 distorted distorted 1654 1680 1681 1682 1713 P C A 54 distorted distorted 1687 1714 1715 1716 1744 P C A 55 distorted distorted 1721 1745 1746 1747 1775 P C A 56 distorted distorted 1752 1776 1777 1778 1806 P G A 57 distorted distorted 1783 1807 1808 1809 1840 P C A 58 distorted distorted 1814 1841 1842 1843 1871 P U A 59 distorted distorted 1848 1872 1873 1874 1901 P G A 60 distorted distorted 1879 1902 1903 1904 1935 P C A 61 distorted distorted 1909 1936 1937 1938 1966 P G A 62 distorted distorted 1943 1967 1968 1969 ---------------------------------------------------------------------------------