| 1 | IL_8OI5_061 | 8OI5 | 0.4732 | 1 | Isolated non-canonical cWW pair (H) | 1 | LSU rRNA | C | 1406 | U | 1407 | G | 1408 | * | U | 1394 | U | 1396 | G | 1397 | cWW | cwW | cWW |
| 2 | IL_8P9A_471 | 8P9A | 0.4906 | 2 | Isolated non-canonical cWW pair | sR | SSU rRNA | G | 1352 | U | 1353 | G | 1354 | * | U | 1369 | U | 1372 | C | 1373 | cWW | cwW | ncWW |
| 3 | IL_5B2P_002 | 5B2P | 0.4885 | 1 | Isolated non-canonical cWW pair | B | Guide RNA | C | 44 | U | 45 | C | 46 | * | G | 28 | U | 30 | G | 31 | cWW | cwW | cWW |
| 4 | IL_8P9A_415 | 8P9A | 0.2885 | 1 | Isolated non-canonical cWW pair | sR | SSU rRNA | A | 850 | U | 851 | C | 852 | * | G | 819 | U | 821 | U | 822 | cWW | cwW | cWW |
| 5 | IL_8QYX_170 | 8QYX | 0.2281 | 0 | Isolated non-canonical cWW pair (H) | B2 | 5S rRNA | C | 95 | U | 96 | G | 97 | * | U | 79 | U | 80 | G | 81 | cWW | cwW | cWW |
| 6 | IL_8P9A_459 | 8P9A | 0.2976 | 0 | Isolated non-canonical cWW pair | sR | SSU rRNA | U | 1734 | U | 1735 | G | 1736 | * | U | 1665 | U | 1666 | A | 1667 | cWW | | cWW |
| 7 | IL_4WF9_018 | 4WF9 | 0.3211 | 0 | Isolated non-canonical cWW pair | X | LSU rRNA | U | 638 | U | 639 | G | 640 | * | U | 705 | U | 706 | G | 707 | cWW | | cWW |
| 8 | IL_4KYY_002 | 4KYY | 0.3372 | 0 | Isolated non-canonical cWW pair | A+B | RNA 17-mer | U | 8 | U | 9 | G | 10 | * | U | 8 | U | 9 | G | 10 | cWW | | cWW |
| 9 | IL_8CRE_464 | 8CRE | 0.3289 | 0 | Isolated non-canonical cWW pair | CM | SSU rRNA | C | 1496 | U | 1497 | G | 1498 | * | U | 1483 | U | 1484 | G | 1485 | cWW | | cWW |
| 10 | IL_7A0S_107 | 7A0S | 0.3253 | 0 | Isolated non-canonical cWW pair | Y | 5S rRNA | C | 97 | C | 98 | G | 99 | * | U | 82 | C | 83 | G | 84 | cWW | ncWB | cWW |
| 11 | IL_8CRE_473 | 8CRE | 0.2585 | 0 | Isolated non-canonical cWW pair | CM | SSU rRNA | U | 1721 | U | 1722 | G | 1723 | * | U | 1652 | U | 1653 | A | 1654 | cWW | | ncWW |
| 12 | IL_8GLP_281 | 8GLP | 0.2518 | 0 | Isolated non-canonical cWW pair (H) | S2 | SSU rRNA | U | 1803 | OMU | 1804 | G | 1805 | * | U | 1729 | U | 1730 | A | 1731 | cWW | | cWW |
| 13 | IL_8GLP_272 | 8GLP | 0.2688 | 0 | | S2 | SSU rRNA | G | 1573 | C | 1574 | G | 1575 | * | U | 1560 | A | 1561 | C | 1562 | cWW | cWW | cWW |
| 14 | IL_8P9A_245 | 8P9A | 0.2245 | 0 | Isolated non-canonical cWW pair | AR | LSU rRNA | A | 628 | U | 629 | A | 630 | * | U | 429 | U | 430 | U | 431 | cWW | | cWW |
| 15 | IL_4Y1M_005 | 4Y1M | 0.1843 | 0 | Isolated non-canonical cWW pair | B | E. coli yybP-ykoY riboswitch | U | 4 | U | 5 | U | 6 | * | A | 103 | U | 104 | A | 105 | cWW | ncwW | cWW |
| 16 | IL_7A0S_011 | 7A0S | 0.2186 | 0 | Isolated non-canonical cWW pair | X | LSU rRNA | C | 573 | C | 574 | U | 575 | * | A | 584 | U | 585 | G | 586 | cWW | cWW | cWW |
| 17 | IL_8B0X_077 | 8B0X | 0.1948 | 0 | Isolated non-canonical cWW pair (H) | a | LSU rRNA | C | 566 | C | 567 | U | 568 | * | A | 577 | U | 578 | G | 579 | cWW | cWW | cWW |
| 18 | IL_4WF9_017 | 4WF9 | 0.1420 | 0 | Isolated non-canonical cWW pair | X | LSU rRNA | C | 607 | C | 608 | U | 609 | * | A | 618 | U | 619 | G | 620 | cWW | cWW | cWW |
| 19 | IL_9DFE_013 | 9DFE | 0.1637 | 0 | Isolated non-canonical cWW pair | 1A | LSU rRNA | C | 564 | C | 565 | U | 566 | * | A | 575 | U | 576 | G | 577 | cWW | cWW | cWW |
| 20 | IL_7QQP_007 | 7QQP | 0.2219 | 0 | Isolated non-canonical cWW pair | A+C | tracrRNA + AAVS1 off-target3 target strand | A | 7 | C | 8 | U | 9 | * | DA | 12 | DC | 13 | DT | 14 | cWW | ncWw | ncWW |
| 21 | IL_1ZX7_006 | 1ZX7 | 0.1655 | 0 | Isolated non-canonical cWW pair | E+F | RNA (15-mer) + RNA (14-mer) | G | 10 | U | 11 | C | 12 | * | G | 24 | U | 25 | C | 26 | cWW | cwW | cWW |
| 22 | IL_8FEQ_001 | 8FEQ | 0.1763 | 0 | Isolated non-canonical cWW pair | AAA | RNA 16mer with two separated s(2)U | G | 4 | SUR | 5 | A | 6 | * | U | 11||||4_555 | SUR | 12||||4_555 | C | 13||||4_555 | cWW | cwW | cWW |
| 23 | IL_1T0E_002 | 1T0E | 0.2170 | 0 | Isolated non-canonical cWW pair | A+C | RNA (18-mer) + RNA (17-mer) | G | 10||A | U | 11 | C | 12 | * | G | 14 | U | 15 | C | 16 | cWW | cwW | cWW |
| 24 | IL_4KNQ_001 | 4KNQ | 0.1761 | 0 | Isolated non-canonical cWW pair | B | RNA (20-mer) | C | 216||||4_555 | C | 217||||4_555 | G | 218||||4_555 | * | C | 204 | C | 205 | G | 206 | cWW | cWw | cWW |
| 25 | IL_4V9F_047 | 4V9F | 0.1459 | 0 | Isolated non-canonical cWW pair | 0 | LSU rRNA | G | 1349 | U | 1350 | G | 1351 | * | C | 1303 | U | 1304 | C | 1305 | cWW | cwW | cWW |
| 26 | IL_5T3K_002 | 5T3K | 0.1694 | 0 | Isolated non-canonical cWW pair | A+B | RNA (17-mer) + RNA (16-mer) | G | 10 | U | 11 | C | 12 | * | G | 24 | 75B | 25 | C | 26 | cWW | cwW | cWW |
| 27 | IL_4P3U_006 | 4P3U | 0.1433 | 0 | Isolated non-canonical cWW pair | B+A | RNA (23-mer) | G | 28 | U | 29 | C | 30 | * | G | 19 | U | 20 | C | 21 | cWW | cwW | cWW |
| 28 | IL_4JGN_001 | 4JGN | 0.1186 | 0 | Isolated non-canonical cWW pair | E | RNA (20-mer) | C | 517||||4_555 | U | 518||||4_555 | G | 519||||4_555 | * | C | 505 | U | 506 | G | 507 | cWW | cwW | cWW |
| 29 | IL_3U4M_001 | 3U4M | 0.1195 | 0 | Isolated non-canonical cWW pair | B | LSU rRNA | A | 2108 | U | 2109 | G | 2110 | * | C | 2179 | U | 2180 | U | 2181 | cWW | cwW | cWW |
| 30 | IL_5ZTM_002 | 5ZTM | 0.1186 | 0 | Isolated non-canonical cWW pair | C | non-coding mRNA sequence roX2 | A | 123 | U | 124 | C | 125 | * | G | 157 | U | 158 | U | 159 | cWW | cwW | cWW |
| 31 | IL_2O3Y_001 | 2O3Y | 0.0979 | 0 | Isolated non-canonical cWW pair | A+B | RNA (23-mer) | G | 5 | U | 6 | C | 7 | * | G | 42 | U | 43 | C | 44 | cWW | cwW | cWW |
| 32 | IL_5ZEG_001 | 5ZEG | 0.0916 | 0 | | B+A | RNA (23-mer) | G | 42 | U | 43 | C | 44 | * | G | 5 | U | 6 | C | 7 | cWW | cwW | cWW |
| 33 | IL_2OE5_001 | 2OE5 | 0.1084 | 0 | Isolated non-canonical cWW pair | B+A | RNA (17-mer) | G | 1494 | U | 1495 | C | 1496 | * | G | 1405 | U | 1406 | C | 1407 | cWW | cwW | cWW |
| 34 | IL_2OE8_001 | 2OE8 | 0.0913 | 0 | Isolated non-canonical cWW pair | B+A | RNA (17-mer) | G | 1494 | U | 1495 | C | 1496 | * | G | 1405 | U | 1406 | C | 1407 | cWW | cwW | cWW |
| 35 | IL_4KYY_003 | 4KYY | 0.0865 | 0 | Isolated non-canonical cWW pair | A+B | RNA 17-mer | A | 11 | U | 12 | C | 13 | * | G | 5 | U | 6 | U | 7 | cWW | cwW | cWW |
| 36 | IL_2O3Y_004 | 2O3Y | 0.0789 | 0 | Isolated non-canonical cWW pair | B+A | RNA (23-mer) | G | 28 | U | 29 | C | 30 | * | G | 19 | U | 20 | C | 21 | cWW | cwW | cWW |
| 37 | IL_3BNN_008 | 3BNN | 0.0000 | 0 | Isolated non-canonical cWW pair | C+D | A site of human ribosome | G | 17 | U | 18 | C | 19 | * | G | 3 | U | 4 | C | 5 | cWW | cwW | cWW |
| 38 | IL_3BNN_005 | 3BNN | 0.0932 | 0 | Isolated non-canonical cWW pair | C+D | A site of human ribosome | G | 3 | U | 4 | C | 5 | * | G | 17 | U | 18 | C | 19 | cWW | cwW | cWW |
| 39 | IL_3BNR_012 | 3BNR | 0.0751 | 0 | Isolated non-canonical cWW pair | C+D | A site of human mitochondrial ribosome, chain one + A site of human mitochondrial ribosome, chain three | G | 19 | U | 20 | C | 21 | * | G | 3 | U | 4 | C | 5 | cWW | cwW | cWW |
| 40 | IL_4K31_004 | 4K31 | 0.1072 | 0 | Isolated non-canonical cWW pair | C+B | RNA (23-mer) | G | 5 | U | 6 | C | 7 | * | G | 19 | U | 20 | C | 21 | cWW | cwW | cWW |
| 41 | IL_4K31_001 | 4K31 | 0.1075 | 0 | Isolated non-canonical cWW pair | B+C | RNA (23-mer) | G | 5 | U | 6 | C | 7 | * | G | 19 | U | 20 | C | 21 | cWW | cwW | cWW |
| 42 | IL_4KYY_001 | 4KYY | 0.1105 | 0 | Isolated non-canonical cWW pair | B+A | RNA 17-mer | A | 11 | U | 12 | C | 13 | * | G | 5 | U | 6 | U | 7 | cWW | cwW | cWW |
| 43 | IL_8GLP_316 | 8GLP | 0.1125 | 0 | Isolated non-canonical cWW pair (H) | L5 | LSU rRNA | A2M | 4590 | U | 4591 | C | 4592 | * | OMG | 4618 | U | 4619 | OMU | 4620 | cWW | cwW | cWW |
| 44 | IL_9AXU_108 | 9AXU | 0.1195 | 0 | Isolated non-canonical cWW pair (H) | 2 | LSU rRNA | A | 3108 | U | 3109 | U | 3110 | * | A | 3136 | U | 3137 | U | 3138 | cWW | cwW | cWW |
| 45 | IL_8P9A_343 | 8P9A | 0.1394 | 0 | Isolated non-canonical cWW pair | AR | LSU rRNA | A | 3012 | U | 3013 | U | 3014 | * | A | 3040 | U | 3041 | U | 3042 | cWW | cwW | cWW |
| 46 | IL_8OI5_115 | 8OI5 | 0.1425 | 0 | Isolated non-canonical cWW pair (H) | 1 | LSU rRNA | A | 2984 | U | 2985 | U | 2986 | * | A | 3012 | U | 3013 | U | 3014 | cWW | cwW | cWW |
| 47 | IL_1MFQ_002 | 1MFQ | 0.1069 | 0 | Isolated non-canonical cWW pair | A | SRP RNA | A | 228 | U | 229 | C | 230 | * | G | 120 | U | 121 | U | 122 | cWW | cwW | cWW |
| 48 | IL_7XPL_001 | 7XPL | 0.1360 | 0 | Isolated non-canonical cWW pair | H+G | BMG3 RNA strand B | A | 6 | U | 7 | G | 8 | * | C | 22 | U | 23 | U | 24 | cWW | cwW | cWW |
| 49 | IL_2O3V_001 | 2O3V | 0.1340 | 0 | Isolated non-canonical cWW pair | A+B | RNA (23-mer) | G | 5 | U | 6 | C | 7 | * | G | 42 | U | 43 | C | 44 | cWW | cwW | cWW |
| 50 | IL_5WTI_002 | 5WTI | 0.1411 | 0 | Isolated non-canonical cWW pair | B | RNA (123-MER) | G | 10 | U | 11 | C | 12 | * | G | 18 | U | 19 | C | 20 | cWW | cwW | cWW |
| 51 | IL_4TS2_004 | 4TS2 | 0.1461 | 0 | Isolated non-canonical cWW pair | Y+X | Spinach aptamer RNA, bimolecular construct | C | 77 | U | 78 | C | 79 | * | G | 20 | U | 21 | G | 22 | cWW | cwW | cWW |
| 52 | IL_8P9A_262 | 8P9A | 0.1537 | 0 | Isolated non-canonical cWW pair | AR | LSU rRNA | A | 965 | U | 966 | A | 967 | * | U | 954 | U | 955 | U | 956 | cWW | cwW | cWW |
| 53 | IL_8OI5_037 | 8OI5 | 0.1401 | 0 | Isolated non-canonical cWW pair (H) | 1 | LSU rRNA | A | 961 | U | 962 | A | 963 | * | U | 950 | U | 951 | U | 952 | cWW | cwW | cWW |
| 54 | IL_9AXU_033 | 9AXU | 0.1354 | 0 | Isolated non-canonical cWW pair (H) | 2 | LSU rRNA | A | 997 | U | 998 | A | 999 | * | U | 986 | U | 987 | U | 988 | cWW | cwW | cWW |
| 55 | IL_3BNT_001 | 3BNT | 0.1625 | 0 | Isolated non-canonical cWW pair | A | A site of human mitochondrial ribosome | G | 4 | U | 5 | C | 6 | * | G | 18||||4_665 | U | 19||||4_665 | C | 20||||4_665 | cWW | cwW | cWW |
| 56 | IL_1U6B_005 | 1U6B | 0.1865 | 0 | Isolated non-canonical cWW pair | B | 197-MER | A | 117 | U | 118 | G | 119 | * | C | 100 | U | 101 | U | 102 | cWW | cwW | cWW |
| 57 | IL_2ET8_004 | 2ET8 | 0.1734 | 0 | Isolated non-canonical cWW pair | B+A | RNA (22-mer) | G | 27 | U | 28 | C | 29 | * | G | 18 | U | 19 | C | 20 | cWW | cwW | cWW |
| 58 | IL_3BNR_007 | 3BNR | 0.1228 | 0 | Isolated non-canonical cWW pair | C+D | A site of human mitochondrial ribosome, chain one + A site of human mitochondrial ribosome, chain three | G | 5 | U | 6 | C | 7 | * | G | 17 | U | 18 | C | 19 | cWW | cwW | cWW |
| 59 | IL_7L0Z_001 | 7L0Z | 0.1559 | 0 | Isolated non-canonical cWW pair | G | RNA (69-MER) | G | 10 | U | 11 | G | 12 | * | C | 58 | U | 59 | C | 60 | cWW | cwW | cWW |
| 60 | IL_9EBV_001 | 9EBV | 0.1339 | 0 | | A | azaaromatic riboswitch aptamer (yjdF RNA) | A | 68 | U | 69 | G | 70 | * | C | 53 | U | 54 | U | 55 | cWW | cwW | cWW |
| 61 | IL_8GLP_231 | 8GLP | 0.1447 | 0 | Isolated non-canonical cWW pair (H) | S2 | SSU rRNA | U | 805 | U | 806 | G | 807 | * | C | 856 | U | 857 | A | 858 | cWW | cwW | cWW |
| 62 | IL_8P9A_387 | 8P9A | 0.1871 | 0 | Isolated non-canonical cWW pair | sR | SSU rRNA | A | 206 | U | 207 | U | 208 | * | A | 257 | C | 258 | U | 259 | cWW | cWW | cWW |
| 63 | IL_8CRE_404 | 8CRE | 0.1610 | 0 | Isolated non-canonical cWW pair | CM | SSU rRNA | A | 255 | C | 256 | U | 257 | * | A | 204 | U | 205 | U | 206 | cWW | cWW | cWW |
| 64 | IL_9DID_001 | 9DID | 0.1237 | 0 | Isolated non-canonical cWW pair | A | frameshifting pseudoknot RNA | A | 76 | C | 77 | C | 78 | * | G | 9 | U | 10 | U | 11 | cWW | cWW | cWW |
| 65 | IL_2O3V_004 | 2O3V | 0.1390 | 0 | Isolated non-canonical cWW pair | B+A | RNA (23-mer) | G | 28 | U | 29 | C | 30 | * | G | 19 | U | 20 | C | 21 | cWW | cwW | cWW |
| 66 | IL_5B2P_001 | 5B2P | 0.1237 | 0 | Isolated non-canonical cWW pair | B | Guide RNA | U | 24 | U | 25 | C | 26 | * | G | 48 | U | 49 | A | 50 | cWW | cwW | cWW |
| 67 | IL_8P9A_350 | 8P9A | 0.1897 | 0 | Isolated non-canonical cWW pair | AR | LSU rRNA | A | 3168 | U | 3169 | A | 3170 | * | U | 3280 | U | 3281 | U | 3282 | cWW | cwW | cWW |
| 68 | IL_4P3U_007 | 4P3U | 0.1664 | 0 | Isolated non-canonical cWW pair | D+C | RNA (23-mer) | G | 42 | U | 43 | C | 44 | * | G | 5 | U | 6 | C | 7 | cWW | ncwW | cWW |
| 69 | IL_8GLP_169 | 8GLP | 0.2099 | 0 | | L5 | LSU rRNA | G | 4769 | U | 4770 | C | 4771 | * | G | 4863 | U | 4864 | C | 4865 | cWW | cwW | cWW |
| 70 | IL_9DFE_083 | 9DFE | 0.2277 | 0 | Isolated non-canonical cWW pair | 1A | LSU rRNA | C | 2085 | U | 2086 | G | 2087 | * | U | 2232 | U | 2233 | G | 2234 | cWW | cwW | cWW |
| 71 | IL_8B0X_145 | 8B0X | 0.2000 | 0 | Isolated non-canonical cWW pair (H) | a | LSU rRNA | C | 2236 | U | 2237 | G | 2238 | * | U | 2089 | U | 2090 | G | 2091 | cWW | cwW | cWW |
| 72 | IL_7A0S_078 | 7A0S | 0.2204 | 0 | Isolated non-canonical cWW pair | X | LSU rRNA | C | 2068 | U | 2069 | G | 2070 | * | U | 2211 | U | 2212 | G | 2213 | cWW | cwW | cWW |
| 73 | IL_8P9A_413 | 8P9A | 0.2448 | 0 | Isolated non-canonical cWW pair | sR | SSU rRNA | A | 799 | U | 800 | G | 801 | * | U | 748 | U | 749 | U | 750 | cWW | cwW | cWW |
| 74 | IL_8CRE_429 | 8CRE | 0.2127 | 0 | Isolated non-canonical cWW pair | CM | SSU rRNA | A | 783 | U | 784 | G | 785 | * | U | 733 | U | 734 | U | 735 | cWW | cwW | cWW |
| 75 | IL_5ZEG_004 | 5ZEG | 0.2368 | 0 | | B+A | RNA (23-mer) | G | 28 | U | 29 | C | 30 | * | G | 19 | U | 20 | C | 21 | cWW | cwW | cWW |
| 76 | IL_2O3X_004 | 2O3X | 0.1959 | 0 | Isolated non-canonical cWW pair | B+A | RNA (23-mer) | G | 28 | U | 29 | C | 30 | * | G | 19 | U | 20 | C | 21 | cWW | cwW | cWW |
| 77 | IL_4P3U_012 | 4P3U | 0.2124 | 0 | Isolated non-canonical cWW pair | C+D | RNA (23-mer) | G | 19 | U | 20 | C | 21 | * | G | 28 | U | 29 | C | 30 | cWW | ncwW | cWW |
| 78 | IL_8GLP_196 | 8GLP | 0.3984 | 0 | | S2 | SSU rRNA | G | 108 | PSU | 109 | U | 110 | * | G | 351 | U | 352 | C | 353 | cWW | cwW | cWW |
| 79 | IL_8GLP_063 | 8GLP | 0.3694 | 0 | Isolated non-canonical cWW pair (H) | L5 | LSU rRNA | A | 1682 | PSU | 1683 | A | 1684 | * | U | 1671 | U | 1672 | U | 1673 | cWW | cwW | cWW |