C43 H48 F N14 O13 P2 1049.873 1-[(2R,3R,4S,5R)-5-({[(S)-{[(S)-{[(2R,3S,4R,5R)-5-(6-amino-9H-purin-9-yl)-3,4-dihydroxyoxolan-2-yl]methoxy}(hydroxy)phosphoryl]oxy}(hydroxy)phosphoryl]oxy}methyl)-3,4-dihydroxyoxolan-2-yl]-4-{(6P)-7-{[2-(dimethylamino)ethyl]amino}-6-[6-fluoro-4-(pyrimidin-2-yl)-1H-indol-2-yl]-1-methyl-1H-imidazo[4,5-c]pyridin-2-yl}pyridin-1-ium (non-preferred name) N 1 Corina N 2026-02-27 10RC N 2026-04-17 RCSB REL HETAIN A1C9I non-polymer N1 0 13.619 6.534 50.712 1 Y N1 A1C9I N 14.162 0.408 0.656 1 N N N2 0 13.205 7.562 48.771 1 Y N3 A1C9I N 12.511 1.798 0.982 2 N N C1 0 6.119 17.195 51.519 1 N C4 A1C9I N 2.050 -5.571 -0.367 3 S C C2 0 7.082 14.800 51.330 1 N C5 A1C9I N 3.733 -4.037 -1.457 4 N C C3 0 7.765 17.259 53.268 1 N C6 A1C9I N 0.828 -3.772 0.731 5 R C C4 0 7.310 18.001 52.005 1 N C7 A1C9I N 0.684 -5.241 0.274 6 R C C5 0 12.709 7.044 49.921 1 Y C8 A1C9I N 13.031 0.832 0.172 7 N C C6 0 14.565 7.418 48.866 1 Y C10 A1C9I N 13.383 1.972 2.027 8 N C N3 0 15.947 10.277 52.395 1 N N12 A1C9I N -10.959 -2.161 2.798 9 N N C7 0 6.309 15.825 52.177 1 N C13 A1C9I N 2.859 -4.263 -0.222 10 R C C8 0 12.493 8.262 47.618 1 N C15 A1C9I N 11.253 2.519 0.774 11 R C C9 0 23.576 14.406 53.695 1 Y C17 A1C9I N -13.378 2.876 2.129 12 N C C10 0 21.034 14.115 52.610 1 Y C20 A1C9I N -11.592 2.141 0.127 13 N C C11 0 21.350 15.151 53.541 1 Y C21 A1C9I N -11.180 2.159 1.472 14 N C C12 0 19.178 15.335 53.018 1 Y C22 A1C9I N -9.445 1.508 0.213 15 N C C13 0 16.713 15.087 53.384 1 Y C24 A1C9I N -7.367 0.225 0.671 16 N C C14 0 15.434 17.123 52.983 1 Y C26 A1C9I N -5.581 0.283 -0.949 17 N C C15 0 13.448 16.536 53.327 1 Y C28 A1C9I N -4.056 -0.972 -0.041 18 N C C16 0 10.964 8.060 47.453 1 N C1 A1C9I N 11.503 3.820 -0.021 19 R C C17 0 16.750 7.454 48.393 1 Y C11 A1C9I N 14.420 2.685 3.950 20 N C C18 0 16.129 6.394 50.339 1 Y C12 A1C9I N 15.489 1.038 2.737 21 N C C19 0 10.422 9.502 47.518 1 N C14 A1C9I N 10.270 3.940 -0.943 22 S C C20 0 23.314 13.410 52.768 1 Y C16 A1C9I N -13.799 2.858 0.809 23 N C C21 0 22.620 15.323 54.079 1 Y C18 A1C9I N -12.081 2.534 2.462 24 N C C22 0 22.052 13.227 52.190 1 Y C19 A1C9I N -12.918 2.493 -0.202 25 N C C23 0 11.631 10.416 49.614 1 N C2 A1C9I N 8.757 2.138 -1.857 26 N C C24 0 17.827 15.878 53.049 1 Y C23 A1C9I N -8.092 1.068 -0.178 27 N C C25 0 15.505 15.761 53.339 1 Y C25 A1C9I N -6.088 -0.174 0.284 28 N C C26 0 16.589 17.814 52.687 1 Y C27 A1C9I N -6.378 1.121 -1.739 29 N C C27 0 11.975 16.644 53.375 1 Y C29 A1C9I N -2.784 -1.701 0.160 30 N C C28 0 11.579 10.333 48.085 1 N C3 A1C9I N 9.420 2.698 -0.597 31 R C C29 0 11.431 17.932 53.448 1 Y C30 A1C9I N -1.935 -1.978 -0.918 32 N C C30 0 10.051 18.098 53.394 1 Y C31 A1C9I N -0.758 -2.660 -0.685 33 N C C31 0 9.746 15.753 53.301 1 Y C32 A1C9I N -1.199 -2.806 1.576 34 N C C32 0 11.113 15.542 53.288 1 Y C33 A1C9I N -2.394 -2.129 1.434 35 N C C33 0 13.738 14.110 54.048 1 N C34 A1C9I N -5.173 -1.664 2.122 36 N C C34 0 19.631 14.244 52.350 1 Y C35 A1C9I N -10.478 1.727 -0.641 37 N C C35 0 16.391 12.765 52.772 1 N C36 A1C9I N -9.152 -0.956 1.666 38 N C C36 0 16.374 11.359 53.406 1 N C37 A1C9I N -9.717 -1.408 3.015 39 N C C37 0 16.856 10.183 51.150 1 N C38 A1C9I N -10.693 -3.421 2.091 40 N C C38 0 15.823 8.906 53.089 1 N C39 A1C9I N -11.654 -2.407 4.069 41 N C C39 0 21.826 12.132 51.192 1 Y C40 A1C9I N -13.366 2.478 -1.612 42 N C C40 0 20.495 11.074 49.615 1 Y C41 A1C9I N -15.049 2.809 -3.148 43 N C C41 0 21.471 10.091 49.441 1 Y C42 A1C9I N -14.176 2.451 -4.165 44 N C C42 0 22.633 10.224 50.184 1 Y C43 A1C9I N -12.872 2.113 -3.832 45 N C C43 0 14.780 6.736 50.050 1 Y C9 A1C9I N 14.439 1.072 1.804 46 N C F1 0 24.788 14.484 54.243 1 N F1 A1C9I N -14.243 3.239 3.101 47 N F N4 0 14.166 17.574 52.975 1 Y N10 A1C9I N -4.346 -0.236 -1.086 48 N N N5 0 16.843 13.745 53.762 1 N N11 A1C9I N -7.910 -0.202 1.883 49 N N N6 0 20.661 12.103 50.482 1 Y N13 A1C9I N -14.618 2.812 -1.898 50 N N N7 0 22.826 11.221 51.070 1 Y N14 A1C9I N -12.504 2.136 -2.562 51 N N N8 0 17.115 6.771 49.484 1 Y N2 A1C9I N 15.434 1.856 3.783 52 N N N9 0 15.522 7.818 47.991 1 Y N4 A1C9I N 13.415 2.752 3.102 53 N N N10 0 16.525 5.692 51.466 1 N N5 A1C9I N 16.556 0.172 2.571 54 N N N11 0 17.785 17.191 52.721 1 Y N6 A1C9I N -7.576 1.479 -1.337 55 N N N12 1 9.258 17.013 53.328 1 Y N7 A1C9I N -0.431 -3.050 0.532 56 N N N13 0 14.199 15.413 53.612 1 Y N8 A1C9I N -5.106 -0.964 0.837 57 N N N14 0 20.202 15.867 53.746 1 Y N9 A1C9I N -9.855 1.777 1.500 58 N N O1 0 7.096 13.620 52.120 1 N O1 A1C9I N 4.557 -2.887 -1.254 59 N O O2 0 9.954 10.008 46.269 1 N O10 A1C9I N 9.545 5.138 -0.656 60 N O O3 0 11.713 13.165 51.113 1 N O11 A1C9I N 7.923 -0.302 -3.623 61 N O O4 0 7.382 11.016 52.254 1 N O12 A1C9I N 6.764 -3.453 -2.566 62 N O O5 0 7.081 12.211 49.924 1 N O13 A1C9I N 4.903 -2.125 -3.635 63 N O O6 0 9.180 12.686 51.302 1 N O2 A1C9I N 6.261 -0.975 -1.846 64 N O O7 0 7.046 16.078 53.364 1 N O3 A1C9I N 1.862 -3.223 -0.115 65 N O O8 0 4.885 17.761 51.862 1 N O4 A1C9I N 2.691 -6.636 0.339 66 N O O9 0 7.138 19.374 52.311 1 N O5 A1C9I N 0.438 -6.092 1.395 67 N O O10 0 10.806 11.163 52.624 1 N O6 A1C9I N 5.940 1.217 -3.261 68 N O O11 0 10.501 11.127 50.036 1 N O7 A1C9I N 7.886 1.063 -1.500 69 N O O12 0 12.734 9.634 47.657 1 N O8 A1C9I N 10.362 1.745 -0.059 70 N O O13 0 10.670 7.372 46.243 1 N O9 A1C9I N 11.578 4.940 0.864 71 N O P1 0 7.572 12.197 51.343 1 N P1 A1C9I N 5.606 -2.355 -2.353 72 N P P2 0 10.716 12.073 51.424 1 N P2 A1C9I N 7.022 0.239 -2.580 73 N P H1 0 6.195 17.074 50.428 1 N H1 A1C9I N 1.926 -5.831 -1.418 74 N H H2 0 8.107 15.150 51.137 1 N H2 A1C9I N 4.363 -4.911 -1.621 75 N H H3 0 6.569 14.621 50.374 1 N H3 A1C9I N 3.098 -3.879 -2.329 76 N H H4 0 7.508 17.900 54.125 1 N H4 A1C9I N 1.130 -3.726 1.777 77 N H H5 0 8.109 17.899 51.256 1 N H5 A1C9I N -0.116 -5.338 -0.460 78 N H H6 0 11.657 7.051 50.163 1 N H6 A1C9I N 12.573 0.473 -0.738 79 N H H8 0 5.321 15.408 52.421 1 N H8 A1C9I N 3.474 -4.294 0.677 80 N H H9 0 12.948 7.870 46.696 1 N H9 A1C9I N 10.781 2.741 1.730 81 N H H10 0 10.585 7.497 48.319 1 N H10 A1C9I N 12.416 3.737 -0.612 82 N H H11 0 17.558 7.755 47.743 1 N H11 A1C9I N 14.415 3.333 4.814 83 N H H12 0 9.601 9.521 48.250 1 N H12 A1C9I N 10.572 3.917 -1.990 84 N H H13 0 24.117 12.747 52.479 1 N H13 A1C9I N -14.816 3.127 0.564 85 N H H14 0 22.846 16.130 54.760 1 N H14 A1C9I N -11.766 2.557 3.495 86 N H H15 0 11.621 9.404 50.046 1 N H15 A1C9I N 8.182 2.925 -2.346 87 N H H16 0 12.545 10.941 49.931 1 N H16 A1C9I N 9.525 1.772 -2.539 88 N H H17 0 16.536 18.861 52.426 1 N H17 A1C9I N -6.003 1.479 -2.686 89 N H H18 0 11.547 11.348 47.661 1 N H18 A1C9I N 8.665 2.950 0.148 90 N H H19 0 12.078 18.791 53.546 1 N H19 A1C9I N -2.198 -1.662 -1.917 91 N H H20 0 9.620 19.088 53.405 1 N H20 A1C9I N -0.097 -2.878 -1.510 92 N H H21 0 9.069 14.911 53.290 1 N H21 A1C9I N -0.890 -3.140 2.555 93 N H H22 0 11.511 14.541 53.212 1 N H22 A1C9I N -3.018 -1.933 2.293 94 N H H23 0 14.601 13.442 54.185 1 N H23 A1C9I N -4.689 -1.061 2.890 95 N H H24 0 13.199 14.212 55.001 1 N H24 A1C9I N -6.216 -1.828 2.393 96 N H H25 0 13.064 13.687 53.289 1 N H25 A1C9I N -4.664 -2.625 2.039 97 N H H26 0 19.038 13.588 51.731 1 N H26 A1C9I N -10.454 1.607 -1.714 98 N H H27 0 17.077 12.770 51.912 1 N H27 A1C9I N -8.944 -1.830 1.049 99 N H H28 0 15.377 13.027 52.434 1 N H28 A1C9I N -9.880 -0.320 1.162 100 N H H29 0 15.667 11.357 54.248 1 N H29 A1C9I N -9.925 -0.534 3.632 101 N H H30 0 17.383 11.123 53.774 1 N H30 A1C9I N -8.989 -2.043 3.519 102 N H H31 0 16.929 11.172 50.673 1 N H31 A1C9I N -11.636 -3.926 1.882 103 N H H32 0 17.859 9.847 51.453 1 N H32 A1C9I N -10.178 -3.211 1.154 104 N H H33 0 16.428 9.463 50.437 1 N H33 A1C9I N -10.068 -4.062 2.713 105 N H H34 0 15.172 8.998 53.971 1 N H34 A1C9I N -11.900 -1.454 4.538 106 N H H35 0 15.389 8.178 52.388 1 N H35 A1C9I N -12.570 -2.967 3.880 107 N H H36 0 16.820 8.563 53.403 1 N H36 A1C9I N -11.007 -2.982 4.732 108 N H H37 0 19.581 11.013 49.042 1 N H37 A1C9I N -16.069 3.083 -3.375 109 N H H38 0 21.327 9.266 48.759 1 N H38 A1C9I N -14.502 2.441 -5.194 110 N H H39 0 23.419 9.496 50.047 1 N H39 A1C9I N -12.168 1.830 -4.600 111 N H H40 0 16.311 13.607 54.597 1 N H40 A1C9I N -8.064 0.577 2.505 112 N H H41 0 17.518 5.578 51.456 1 N H41 A1C9I N 16.584 -0.421 1.804 113 N H H42 0 16.256 6.198 52.285 1 N H42 A1C9I N 17.275 0.157 3.222 114 N H H43 0 20.125 16.665 54.343 1 N H43 A1C9I N -9.306 1.700 2.296 115 N H H44 0 9.637 10.896 46.385 1 N H44 A1C9I N 10.053 5.949 -0.798 116 N H H45 0 6.922 10.327 51.789 1 N H45 A1C9I N 7.267 -3.654 -1.765 117 N H H46 0 4.182 17.214 51.532 1 N H46 A1C9I N 2.195 -7.466 0.331 118 N H H47 0 7.965 19.741 52.600 1 N H47 A1C9I N 0.399 -7.033 1.174 119 N H H48 0 11.574 11.388 53.135 1 N H48 A1C9I N 5.315 1.609 -2.636 120 N H H49 0 11.035 6.496 46.280 1 N H49 A1C9I N 11.675 5.790 0.415 121 N H N 1 N sing N 2 N sing N 3 N sing N 4 N sing N 5 N sing N 6 N sing N 7 N sing N 8 N sing Y 9 N doub Y 10 N sing N 11 N sing Y 12 N sing Y 13 N sing Y 14 N sing Y 15 N doub Y 16 N doub Y 17 N sing Y 18 N doub N 19 N sing Y 20 N sing Y 21 N doub N 22 N doub N 23 N sing Y 24 N sing Y 25 N sing Y 26 N doub N 27 N sing Y 28 N doub Y 29 N sing N 30 N doub N 31 N sing N 32 N sing N 33 N sing N 34 N sing N 35 N sing N 36 N sing N 37 N sing N 38 N sing N 39 N sing N 40 N sing N 41 N sing N 42 N sing N 43 N sing N 44 N sing N 45 N sing Y 46 N doub Y 47 N sing Y 48 N sing Y 49 N doub N 50 N sing N 51 N sing Y 52 N sing Y 53 N doub Y 54 N sing Y 55 N sing Y 56 N doub N 57 N sing N 58 N sing Y 59 N sing Y 60 N doub Y 61 N doub N 62 N sing Y 63 N sing Y 64 N doub N 65 N sing N 66 N sing Y 67 N doub Y 68 N sing Y 69 N sing N 70 N sing Y 71 N sing Y 72 N doub Y 73 N sing Y 74 N sing Y 75 N doub N 76 N sing Y 77 N sing Y 78 N sing Y 79 N doub N 80 N sing Y 81 N sing N 82 N sing N 83 N sing N 84 N sing N 85 N sing N 86 N sing N 87 N sing N 88 N sing N 89 N sing N 90 N sing N 91 N sing N 92 N sing N 93 N sing N 94 N sing N 95 N sing N 96 N sing N 97 N sing N 98 N sing N 99 N sing N 100 N sing N 101 N sing N 102 N sing N 103 N sing N 104 N sing N 105 N sing N 106 N sing N 107 N sing N 108 N sing N 109 N sing N 110 N sing N 111 N sing N 112 N sing N 113 N sing N 114 N sing N 115 N sing N 116 N sing N 117 N sing N 118 N sing N 119 N sing N 120 N sing N 121 N sing N 122 N sing N 123 N sing N 124 N sing N 125 N sing N 126 N sing N 127 N sing N 128 N sing N 129 N sing N 130 N sing RCSB RCSB Fc1cc(c2ncccn2)c2cc([NH]c2c1)c1ncc2nc(n(C)c2c1NCCN(C)C)c1cc[n+](cc1)C1OC(COP(=O)(O)OP(=O)(O)OCC2OC(n3cnc4c(N)ncnc43)C(O)C2O)C(O)C1O InChI=1S/C43H47FN14O13P2/c1-55(2)12-9-46-31-30(26-15-23-24(39-47-7-4-8-48-39)13-22(44)14-25(23)53-26)49-16-27-33(31)56(3)40(54-27)21-5-10-57(11-6-21)42-36(61)34(59)28(69-42)17-67-72(63,64)71-73(65,66)68-18-29-35(60)37(62)43(70-29)58-20-52-32-38(45)50-19-51-41(32)58/h4-8,10-11,13-16,19-20,28-29,34-37,42-43,59-62H,9,12,17-18H2,1-3H3,(H5,45,46,50,51,54,63,64,65,66)/p+1/t28-,29-,34-,35-,36-,37-,42-,43-/m1/s1 NEHATZWNBNXBNA-XFGBJBEGSA-O CN(C)CCNc1c(ncc2nc(n(C)c12)c3cc[n+](cc3)[C@@H]4O[C@H](CO[P](O)(=O)O[P](O)(=O)OC[C@H]5O[C@H]([C@H](O)[C@@H]5O)n6cnc7c(N)ncnc67)[C@@H](O)[C@H]4O)c8[nH]c9cc(F)cc(c%10ncccn%10)c9c8 CN(C)CCNc1c(ncc2nc(n(C)c12)c3cc[n+](cc3)[CH]4O[CH](CO[P](O)(=O)O[P](O)(=O)OC[CH]5O[CH]([CH](O)[CH]5O)n6cnc7c(N)ncnc67)[CH](O)[CH]4O)c8[nH]c9cc(F)cc(c%10ncccn%10)c9c8 Cn1c2c(cnc(c2NCCN(C)C)c3cc4c(cc(cc4[nH]3)F)c5ncccn5)nc1c6cc[n+](cc6)[C@H]7[C@@H]([C@@H]([C@H](O7)COP(=O)(O)OP(=O)(O)OC[C@@H]8[C@H]([C@H]([C@@H](O8)n9cnc1c9ncnc1N)O)O)O)O Cn1c2c(cnc(c2NCCN(C)C)c3cc4c(cc(cc4[nH]3)F)c5ncccn5)nc1c6cc[n+](cc6)C7C(C(C(O7)COP(=O)(O)OP(=O)(O)OCC8C(C(C(O8)n9cnc1c9ncnc1N)O)O)O)O 1-[(2R,3R,4S,5R)-5-({[(S)-{[(S)-{[(2R,3S,4R,5R)-5-(6-amino-9H-purin-9-yl)-3,4-dihydroxyoxolan-2-yl]methoxy}(hydroxy)phosphoryl]oxy}(hydroxy)phosphoryl]oxy}methyl)-3,4-dihydroxyoxolan-2-yl]-4-{(6P)-7-{[2-(dimethylamino)ethyl]amino}-6-[6-fluoro-4-(pyrimidin-2-yl)-1H-indol-2-yl]-1-methyl-1H-imidazo[4,5-c]pyridin-2-yl}pyridin-1-ium (non-preferred name) [[(2~{R},3~{S},4~{R},5~{R})-5-(6-aminopurin-9-yl)-3,4-bis(oxidanyl)oxolan-2-yl]methoxy-oxidanyl-phosphoryl] [(2~{R},3~{S},4~{R},5~{R})-5-[4-[7-[2-(dimethylamino)ethylamino]-6-(6-fluoranyl-4-pyrimidin-2-yl-1~{H}-indol-2-yl)-1-methyl-imidazo[4,5-c]pyridin-2-yl]pyridin-1-ium-1-yl]-3,4-bis(oxidanyl)oxolan-2-yl]methyl hydrogen phosphate