ID code: '3CW6' 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' --------------------------------------------------------------------------------- 13 C1' C A 1 beta 8 14 11 33 C1' G A 2 beta 28 34 31 56 C1' C A 3 beta 51 57 54 76 C1' G A 4 beta 71 77 74 99 C1' G A 5 beta 94 100 97 122 C1' G A 6 beta 117 123 120 145 C1' G A 7 beta 140 146 143 165 C1' 4SU A 8 beta 171 157 166 188 C1' G A 9 beta 183 189 186 211 C1' G A 10 beta 206 212 209 234 C1' A A 11 beta 229 235 232 256 C1' G A 12 beta 251 257 254 279 C1' C A 13 beta 274 280 277 299 C1' A A 14 beta 294 300 297 321 C1' G A 15 beta 316 322 319 344 C1' C A 16 beta 339 345 342 364 C1' C A 17 beta 359 365 362 384 C1' U A 17 beta 379 385 382 404 C1' G A 18 beta 399 405 402 427 C1' G A 19 beta 422 428 425 448 C1' H2U A 20 beta 445 451 449 470 C1' A A 21 beta 465 471 468 492 C1' G A 22 beta 487 493 490 515 C1' C A 23 beta 510 516 513 535 C1' U A 24 beta 530 536 533 555 C1' C A 25 beta 550 556 553 575 C1' G A 26 beta 570 576 573 598 C1' U A 27 beta 593 599 596 618 C1' C A 28 beta 613 619 616 638 C1' G A 29 beta 633 639 636 661 C1' G A 30 beta 656 662 659 684 C1' G A 31 beta 679 685 682 704 C1' OMC A 32 beta 710 696 705 728 C1' U A 33 beta 723 729 726 748 C1' C A 34 beta 743 749 746 768 C1' A A 35 beta 763 769 766 790 C1' U A 36 beta 785 791 788 810 C1' A A 37 beta 805 811 808 832 C1' A A 38 beta 827 833 830 854 C1' C A 39 beta 849 855 852 874 C1' C A 40 beta 869 875 872 894 C1' C A 41 beta 889 895 892 914 C1' G A 42 beta 909 915 912 937 C1' A A 43 beta 932 938 935 959 C1' A A 44 beta 954 960 957 981 C1' G A 45 beta 976 982 979 1004 C1' A A 46 beta 999 1005 1002 1026 C1' U A 47 beta 1021 1027 1024 1046 C1' C A 48 beta 1041 1047 1044 1066 C1' G A 49 beta 1061 1067 1064 1089 C1' U A 50 beta 1084 1090 1087 1109 C1' C A 51 beta 1104 1110 1107 1129 C1' G A 52 beta 1124 1130 1127 1152 C1' G A 53 beta 1147 1153 1150 1173 C1' 5MU A 54 beta 1179 1164 1174 1193 C1' PSU A 55 beta 1199 1189 1194 1216 C1' C A 56 beta 1211 1217 1214 1236 C1' A A 57 beta 1231 1237 1234 1258 C1' A A 58 beta 1253 1259 1256 1280 C1' A A 59 beta 1275 1281 1278 1302 C1' U A 60 beta 1297 1303 1300 1322 C1' C A 61 beta 1317 1323 1320 1342 C1' C A 62 beta 1337 1343 1340 1362 C1' G A 63 beta 1357 1363 1360 1385 C1' G A 64 beta 1380 1386 1383 1408 C1' C A 65 beta 1403 1409 1406 1428 C1' C A 66 beta 1423 1429 1426 1448 C1' C A 67 beta 1443 1449 1446 1468 C1' C A 68 beta 1463 1469 1466 1488 C1' C A 69 beta 1483 1489 1486 1508 C1' G A 70 beta 1503 1509 1506 1531 C1' C A 71 beta 1526 1532 1529 1551 C1' A A 72 beta 1546 1552 1549 1573 C1' A A 73 beta 1568 1574 1571 1595 C1' C A 74 beta 1590 1596 1593 1615 C1' C A 75 beta 1610 1616 1613 1635 C1' A A 76 beta 1630 1636 1633 --------------------------------------------------------------------------------- --------------------------------------------------------------------------------------------------------------------- Seq No Atom Residue Deoxyribose Ribose C1' C3' H2'1 H2'2 H2' O2' H2'1 H2'2 H2' O2' --------------------------------------------------------------------------------------------------------------------- 11 C2' C A 1 OK 13 9 12 31 C2' G A 2 OK 33 29 32 54 C2' C A 3 OK 56 52 55 74 C2' G A 4 OK 76 72 75 97 C2' G A 5 OK 99 95 98 120 C2' G A 6 OK 122 118 121 143 C2' G A 7 OK 145 141 144 166 C2' 4SU A 8 OK 165 168 167 186 C2' G A 9 OK 188 184 187 209 C2' G A 10 OK 211 207 210 232 C2' A A 11 OK 234 230 233 254 C2' G A 12 OK 256 252 255 277 C2' C A 13 OK 279 275 278 297 C2' A A 14 OK 299 295 298 319 C2' G A 15 OK 321 317 320 342 C2' C A 16 OK 344 340 343 362 C2' C A 17 OK 364 360 363 382 C2' U A 17 OK 384 380 383 402 C2' G A 18 OK 404 400 403 425 C2' G A 19 OK 427 423 426 449 C2' H2U A 20 OK 448 446 450 468 C2' A A 21 OK 470 466 469 490 C2' G A 22 OK 492 488 491 513 C2' C A 23 OK 515 511 514 533 C2' U A 24 OK 535 531 534 553 C2' C A 25 OK 555 551 554 573 C2' G A 26 OK 575 571 574 596 C2' U A 27 OK 598 594 597 616 C2' C A 28 OK 618 614 617 636 C2' G A 29 OK 638 634 637 659 C2' G A 30 OK 661 657 660 682 C2' G A 31 OK 684 680 683 705 C2' OMC A 32 OK 704 708 706 726 C2' U A 33 OK 728 724 727 746 C2' C A 34 OK 748 744 747 766 C2' A A 35 OK 768 764 767 788 C2' U A 36 OK 790 786 789 808 C2' A A 37 OK 810 806 809 830 C2' A A 38 OK 832 828 831 852 C2' C A 39 OK 854 850 853 872 C2' C A 40 OK 874 870 873 892 C2' C A 41 OK 894 890 893 912 C2' G A 42 OK 914 910 913 935 C2' A A 43 OK 937 933 936 957 C2' A A 44 OK 959 955 958 979 C2' G A 45 OK 981 977 980 1002 C2' A A 46 OK 1004 1000 1003 1024 C2' U A 47 OK 1026 1022 1025 1044 C2' C A 48 OK 1046 1042 1045 1064 C2' G A 49 OK 1066 1062 1065 1087 C2' U A 50 OK 1089 1085 1088 1107 C2' C A 51 OK 1109 1105 1108 1127 C2' G A 52 OK 1129 1125 1128 1150 C2' G A 53 OK 1152 1148 1151 1174 C2' 5MU A 54 OK 1173 1176 1175 1194 C2' PSU A 55 OK 1193 1196 1195 1214 C2' C A 56 OK 1216 1212 1215 1234 C2' A A 57 OK 1236 1232 1235 1256 C2' A A 58 OK 1258 1254 1257 1278 C2' A A 59 OK 1280 1276 1279 1300 C2' U A 60 OK 1302 1298 1301 1320 C2' C A 61 OK 1322 1318 1321 1340 C2' C A 62 OK 1342 1338 1341 1360 C2' G A 63 OK 1362 1358 1361 1383 C2' G A 64 OK 1385 1381 1384 1406 C2' C A 65 OK 1408 1404 1407 1426 C2' C A 66 OK 1428 1424 1427 1446 C2' C A 67 OK 1448 1444 1447 1466 C2' C A 68 OK 1468 1464 1467 1486 C2' C A 69 OK 1488 1484 1487 1506 C2' G A 70 OK 1508 1504 1507 1529 C2' C A 71 OK 1531 1527 1530 1549 C2' A A 72 OK 1551 1547 1550 1571 C2' A A 73 OK 1573 1569 1572 1593 C2' C A 74 OK 1595 1591 1594 1613 C2' C A 75 OK 1615 1611 1614 1633 C2' A A 76 OK 1635 1631 1634 --------------------------------------------------------------------------------------------------------------------- --------------------------------------------------------------------------------- Seq No Atom Residue H3' O3' C4' H3' O3' C2' --------------------------------------------------------------------------------- 9 C3' C A 1 OK 7 10 11 29 C3' G A 2 OK 27 30 31 52 C3' C A 3 OK 50 53 54 72 C3' G A 4 OK 70 73 74 95 C3' G A 5 OK 93 96 97 118 C3' G A 6 OK 116 119 120 141 C3' G A 7 OK 139 142 143 168 C3' 4SU A 8 OK 169 170 166 184 C3' G A 9 OK 182 185 186 207 C3' G A 10 OK 205 208 209 230 C3' A A 11 OK 228 231 232 252 C3' G A 12 OK 250 253 254 275 C3' C A 13 OK 273 276 277 295 C3' A A 14 OK 293 296 297 317 C3' G A 15 OK 315 318 319 340 C3' C A 16 OK 338 341 342 360 C3' C A 17 OK 358 361 362 380 C3' U A 17 OK 378 381 382 400 C3' G A 18 OK 398 401 402 423 C3' G A 19 OK 421 424 425 446 C3' H2U A 20 OK 444 447 449 466 C3' A A 21 OK 464 467 468 488 C3' G A 22 OK 486 489 490 511 C3' C A 23 OK 509 512 513 531 C3' U A 24 OK 529 532 533 551 C3' C A 25 OK 549 552 553 571 C3' G A 26 OK 569 572 573 594 C3' U A 27 OK 592 595 596 614 C3' C A 28 OK 612 615 616 634 C3' G A 29 OK 632 635 636 657 C3' G A 30 OK 655 658 659 680 C3' G A 31 OK 678 681 682 708 C3' OMC A 32 OK 709 711 705 724 C3' U A 33 OK 722 725 726 744 C3' C A 34 OK 742 745 746 764 C3' A A 35 OK 762 765 766 786 C3' U A 36 OK 784 787 788 806 C3' A A 37 OK 804 807 808 828 C3' A A 38 OK 826 829 830 850 C3' C A 39 OK 848 851 852 870 C3' C A 40 OK 868 871 872 890 C3' C A 41 OK 888 891 892 910 C3' G A 42 OK 908 911 912 933 C3' A A 43 OK 931 934 935 955 C3' A A 44 OK 953 956 957 977 C3' G A 45 OK 975 978 979 1000 C3' A A 46 OK 998 1001 1002 1022 C3' U A 47 OK 1020 1023 1024 1042 C3' C A 48 OK 1040 1043 1044 1062 C3' G A 49 OK 1060 1063 1064 1085 C3' U A 50 OK 1083 1086 1087 1105 C3' C A 51 OK 1103 1106 1107 1125 C3' G A 52 OK 1123 1126 1127 1148 C3' G A 53 OK 1146 1149 1150 1176 C3' 5MU A 54 OK 1177 1178 1174 1196 C3' PSU A 55 OK 1197 1198 1194 1212 C3' C A 56 OK 1210 1213 1214 1232 C3' A A 57 OK 1230 1233 1234 1254 C3' A A 58 OK 1252 1255 1256 1276 C3' A A 59 OK 1274 1277 1278 1298 C3' U A 60 OK 1296 1299 1300 1318 C3' C A 61 OK 1316 1319 1320 1338 C3' C A 62 OK 1336 1339 1340 1358 C3' G A 63 OK 1356 1359 1360 1381 C3' G A 64 OK 1379 1382 1383 1404 C3' C A 65 OK 1402 1405 1406 1424 C3' C A 66 OK 1422 1425 1426 1444 C3' C A 67 OK 1442 1445 1446 1464 C3' C A 68 OK 1462 1465 1466 1484 C3' C A 69 OK 1482 1485 1486 1504 C3' G A 70 OK 1502 1505 1506 1527 C3' C A 71 OK 1525 1528 1529 1547 C3' A A 72 OK 1545 1548 1549 1569 C3' A A 73 OK 1567 1570 1571 1591 C3' C A 74 OK 1589 1592 1593 1611 C3' C A 75 OK 1609 1612 1613 1631 C3' A A 76 OK 1629 1632 1633 --------------------------------------------------------------------------------- --------------------------------------------------------------------------------- Seq No Atom Residue H4' C5' C3' H4' C5' O4' --------------------------------------------------------------------------------- 7 C4' C A 1 OK 9 6 8 27 C4' G A 2 OK 29 26 28 50 C4' C A 3 OK 52 49 51 70 C4' G A 4 OK 72 69 71 93 C4' G A 5 OK 95 92 94 116 C4' G A 6 OK 118 115 117 139 C4' G A 7 OK 141 138 140 169 C4' 4SU A 8 OK 168 172 171 182 C4' G A 9 OK 184 181 183 205 C4' G A 10 OK 207 204 206 228 C4' A A 11 OK 230 227 229 250 C4' G A 12 OK 252 249 251 273 C4' C A 13 OK 275 272 274 293 C4' A A 14 OK 295 292 294 315 C4' G A 15 OK 317 314 316 338 C4' C A 16 OK 340 337 339 358 C4' C A 17 OK 360 357 359 378 C4' U A 17 OK 380 377 379 398 C4' G A 18 OK 400 397 399 421 C4' G A 19 OK 423 420 422 444 C4' H2U A 20 OK 446 443 445 464 C4' A A 21 OK 466 463 465 486 C4' G A 22 OK 488 485 487 509 C4' C A 23 OK 511 508 510 529 C4' U A 24 OK 531 528 530 549 C4' C A 25 OK 551 548 550 569 C4' G A 26 OK 571 568 570 592 C4' U A 27 OK 594 591 593 612 C4' C A 28 OK 614 611 613 632 C4' G A 29 OK 634 631 633 655 C4' G A 30 OK 657 654 656 678 C4' G A 31 OK 680 677 679 709 C4' OMC A 32 OK 708 712 710 722 C4' U A 33 OK 724 721 723 742 C4' C A 34 OK 744 741 743 762 C4' A A 35 OK 764 761 763 784 C4' U A 36 OK 786 783 785 804 C4' A A 37 OK 806 803 805 826 C4' A A 38 OK 828 825 827 848 C4' C A 39 OK 850 847 849 868 C4' C A 40 OK 870 867 869 888 C4' C A 41 OK 890 887 889 908 C4' G A 42 OK 910 907 909 931 C4' A A 43 OK 933 930 932 953 C4' A A 44 OK 955 952 954 975 C4' G A 45 OK 977 974 976 998 C4' A A 46 OK 1000 997 999 1020 C4' U A 47 OK 1022 1019 1021 1040 C4' C A 48 OK 1042 1039 1041 1060 C4' G A 49 OK 1062 1059 1061 1083 C4' U A 50 OK 1085 1082 1084 1103 C4' C A 51 OK 1105 1102 1104 1123 C4' G A 52 OK 1125 1122 1124 1146 C4' G A 53 OK 1148 1145 1147 1177 C4' 5MU A 54 OK 1176 1180 1179 1197 C4' PSU A 55 OK 1196 1200 1199 1210 C4' C A 56 OK 1212 1209 1211 1230 C4' A A 57 OK 1232 1229 1231 1252 C4' A A 58 OK 1254 1251 1253 1274 C4' A A 59 OK 1276 1273 1275 1296 C4' U A 60 OK 1298 1295 1297 1316 C4' C A 61 OK 1318 1315 1317 1336 C4' C A 62 OK 1338 1335 1337 1356 C4' G A 63 OK 1358 1355 1357 1379 C4' G A 64 OK 1381 1378 1380 1402 C4' C A 65 OK 1404 1401 1403 1422 C4' C A 66 OK 1424 1421 1423 1442 C4' C A 67 OK 1444 1441 1443 1462 C4' C A 68 OK 1464 1461 1463 1482 C4' C A 69 OK 1484 1481 1483 1502 C4' G A 70 OK 1504 1501 1503 1525 C4' C A 71 OK 1527 1524 1526 1545 C4' A A 72 OK 1547 1544 1546 1567 C4' A A 73 OK 1569 1566 1568 1589 C4' C A 74 OK 1591 1588 1590 1609 C4' C A 75 OK 1611 1608 1610 1629 C4' A A 76 OK 1631 1628 1630 --------------------------------------------------------------------------------- --------------------------------------------------------------------------------- Seq No Atom Residue H5'1 H5'2 O5' H5'1 H5'2 C4' --------------------------------------------------------------------------------- 6 C5' C A 1 5 7 26 C5' G A 2 25 27 49 C5' C A 3 48 50 69 C5' G A 4 68 70 92 C5' G A 5 91 93 115 C5' G A 6 114 116 138 C5' G A 7 137 139 172 C5' 4SU A 8 173 169 181 C5' G A 9 180 182 204 C5' G A 10 203 205 227 C5' A A 11 226 228 249 C5' G A 12 248 250 272 C5' C A 13 271 273 292 C5' A A 14 291 293 314 C5' G A 15 313 315 337 C5' C A 16 336 338 357 C5' C A 17 356 358 377 C5' U A 17 376 378 397 C5' G A 18 396 398 420 C5' G A 19 419 421 443 C5' H2U A 20 442 444 463 C5' A A 21 462 464 485 C5' G A 22 484 486 508 C5' C A 23 507 509 528 C5' U A 24 527 529 548 C5' C A 25 547 549 568 C5' G A 26 567 569 591 C5' U A 27 590 592 611 C5' C A 28 610 612 631 C5' G A 29 630 632 654 C5' G A 30 653 655 677 C5' G A 31 676 678 712 C5' OMC A 32 713 709 721 C5' U A 33 720 722 741 C5' C A 34 740 742 761 C5' A A 35 760 762 783 C5' U A 36 782 784 803 C5' A A 37 802 804 825 C5' A A 38 824 826 847 C5' C A 39 846 848 867 C5' C A 40 866 868 887 C5' C A 41 886 888 907 C5' G A 42 906 908 930 C5' A A 43 929 931 952 C5' A A 44 951 953 974 C5' G A 45 973 975 997 C5' A A 46 996 998 1019 C5' U A 47 1018 1020 1039 C5' C A 48 1038 1040 1059 C5' G A 49 1058 1060 1082 C5' U A 50 1081 1083 1102 C5' C A 51 1101 1103 1122 C5' G A 52 1121 1123 1145 C5' G A 53 1144 1146 1180 C5' 5MU A 54 1181 1177 1200 C5' PSU A 55 1201 1197 1209 C5' C A 56 1208 1210 1229 C5' A A 57 1228 1230 1251 C5' A A 58 1250 1252 1273 C5' A A 59 1272 1274 1295 C5' U A 60 1294 1296 1315 C5' C A 61 1314 1316 1335 C5' C A 62 1334 1336 1355 C5' G A 63 1354 1356 1378 C5' G A 64 1377 1379 1401 C5' C A 65 1400 1402 1421 C5' C A 66 1420 1422 1441 C5' C A 67 1440 1442 1461 C5' C A 68 1460 1462 1481 C5' C A 69 1480 1482 1501 C5' G A 70 1500 1502 1524 C5' C A 71 1523 1525 1544 C5' A A 72 1543 1545 1566 C5' A A 73 1565 1567 1588 C5' C A 74 1587 1589 1608 C5' C A 75 1607 1609 1628 C5' A A 76 1627 1629 --------------------------------------------------------------------------------- --------------------------------------------------------------------------------- Seq No Atom Residue O1P O2P O3' O1P O2P O5' --------------------------------------------------------------------------------- 2 P C A 1 distorted distorted 3 4 5 22 P G A 2 distorted distorted 10 23 24 25 45 P C A 3 distorted distorted 30 46 47 48 65 P G A 4 distorted distorted 53 66 67 68 88 P G A 5 distorted distorted 73 89 90 91 111 P G A 6 distorted distorted 96 112 113 114 134 P G A 7 distorted distorted 119 135 136 137 174 P 4SU A 8 distorted distorted 142 175 176 173 177 P G A 9 distorted distorted 170 178 179 180 200 P G A 10 distorted distorted 185 201 202 203 223 P A A 11 distorted distorted 208 224 225 226 245 P G A 12 distorted distorted 231 246 247 248 268 P C A 13 distorted distorted 253 269 270 271 288 P A A 14 distorted distorted 276 289 290 291 310 P G A 15 distorted distorted 296 311 312 313 333 P C A 16 distorted distorted 318 334 335 336 353 P C A 17 distorted distorted 341 354 355 356 373 P U A 17 distorted distorted 361 374 375 376 393 P G A 18 distorted distorted 381 394 395 396 416 P G A 19 distorted distorted 401 417 418 419 439 P H2U A 20 distorted distorted 424 440 441 442 459 P A A 21 distorted distorted 447 460 461 462 481 P G A 22 distorted distorted 467 482 483 484 504 P C A 23 distorted distorted 489 505 506 507 524 P U A 24 distorted distorted 512 525 526 527 544 P C A 25 distorted distorted 532 545 546 547 564 P G A 26 distorted distorted 552 565 566 567 587 P U A 27 distorted distorted 572 588 589 590 607 P C A 28 distorted distorted 595 608 609 610 627 P G A 29 distorted distorted 615 628 629 630 650 P G A 30 distorted distorted 635 651 652 653 673 P G A 31 distorted distorted 658 674 675 676 714 P OMC A 32 distorted distorted 681 715 716 713 717 P U A 33 distorted distorted 711 718 719 720 737 P C A 34 distorted distorted 725 738 739 740 757 P A A 35 distorted distorted 745 758 759 760 779 P U A 36 distorted distorted 765 780 781 782 799 P A A 37 distorted distorted 787 800 801 802 821 P A A 38 distorted distorted 807 822 823 824 843 P C A 39 distorted distorted 829 844 845 846 863 P C A 40 distorted distorted 851 864 865 866 883 P C A 41 distorted distorted 871 884 885 886 903 P G A 42 distorted distorted 891 904 905 906 926 P A A 43 distorted distorted 911 927 928 929 948 P A A 44 distorted distorted 934 949 950 951 970 P G A 45 distorted distorted 956 971 972 973 993 P A A 46 distorted distorted 978 994 995 996 1015 P U A 47 distorted distorted 1001 1016 1017 1018 1035 P C A 48 distorted distorted 1023 1036 1037 1038 1055 P G A 49 distorted distorted 1043 1056 1057 1058 1078 P U A 50 distorted distorted 1063 1079 1080 1081 1098 P C A 51 distorted distorted 1086 1099 1100 1101 1118 P G A 52 distorted distorted 1106 1119 1120 1121 1141 P G A 53 distorted distorted 1126 1142 1143 1144 1182 P 5MU A 54 distorted distorted 1149 1183 1184 1181 1202 P PSU A 55 distorted distorted 1178 1203 1204 1201 1205 P C A 56 distorted distorted 1198 1206 1207 1208 1225 P A A 57 distorted distorted 1213 1226 1227 1228 1247 P A A 58 distorted distorted 1233 1248 1249 1250 1269 P A A 59 distorted distorted 1255 1270 1271 1272 1291 P U A 60 distorted distorted 1277 1292 1293 1294 1311 P C A 61 distorted distorted 1299 1312 1313 1314 1331 P C A 62 distorted distorted 1319 1332 1333 1334 1351 P G A 63 distorted distorted 1339 1352 1353 1354 1374 P G A 64 distorted distorted 1359 1375 1376 1377 1397 P C A 65 distorted distorted 1382 1398 1399 1400 1417 P C A 66 distorted distorted 1405 1418 1419 1420 1437 P C A 67 distorted distorted 1425 1438 1439 1440 1457 P C A 68 distorted distorted 1445 1458 1459 1460 1477 P C A 69 distorted distorted 1465 1478 1479 1480 1497 P G A 70 distorted distorted 1485 1498 1499 1500 1520 P C A 71 distorted distorted 1505 1521 1522 1523 1540 P A A 72 distorted distorted 1528 1541 1542 1543 1562 P A A 73 distorted distorted 1548 1563 1564 1565 1584 P C A 74 distorted distorted 1570 1585 1586 1587 1604 P C A 75 distorted distorted 1592 1605 1606 1607 1624 P A A 76 distorted distorted 1612 1625 1626 1627 ---------------------------------------------------------------------------------