C34 H34 F N10 O13 P2 871.639 1-[(2R,3R,4S,5R)-5-({[(S)-{[(R)-{[(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-[(4S,6P)-6-(5-fluoro-1H-indol-2-yl)imidazo[1,2-a]pyrazin-2-yl]pyridin-1-ium (non-preferred name) N 1 Corina N 2026-02-26 10RA N 2026-04-17 RCSB REL HETAIN A1C9A non-polymer N1 0 -37.991 29.800 12.934 1 Y N1 A1C9A N -10.470 -2.191 0.862 1 N N N2 0 -36.146 28.544 12.853 1 Y N3 A1C9A N -8.425 -2.938 0.719 2 N N C1 0 -30.228 33.088 4.026 1 N C4 A1C9A N -0.050 6.789 0.540 3 S C C2 0 -32.429 31.990 4.886 1 N C5 A1C9A N -1.455 5.306 -0.925 4 N C C3 0 -30.735 34.579 5.850 1 N C6 A1C9A N 1.015 4.943 1.663 5 R C C4 0 -29.604 33.719 5.258 1 N C7 A1C9A N 1.347 6.302 0.996 6 R C C5 0 -36.894 29.514 12.276 1 Y C8 A1C9A N -9.355 -2.090 0.198 7 N C C6 0 -36.830 28.156 13.972 1 Y C10 A1C9A N -9.012 -3.599 1.768 8 N C C7 0 -31.729 33.198 4.250 1 N C13 A1C9A N -0.899 5.504 0.487 9 R C C8 0 -34.869 27.917 12.339 1 N C15 A1C9A N -7.050 -3.114 0.245 10 R C C9 0 -34.904 32.977 20.163 1 Y C17 A1C9A N 12.753 -4.466 -0.143 11 N C C10 0 -33.106 35.137 20.698 1 Y C20 A1C9A N 11.227 -4.140 -2.455 12 N C C11 0 -34.058 34.725 21.626 1 Y C21 A1C9A N 12.336 -4.958 -2.456 13 N C C12 0 -32.742 33.841 17.336 1 Y C22 A1C9A N 9.931 -2.203 0.323 14 N C C13 0 -30.132 34.122 14.826 1 Y C24 A1C9A N 8.405 -0.151 2.935 15 N C C14 0 -30.805 34.132 13.608 1 Y C26 A1C9A N 7.313 0.434 2.260 16 N C C15 0 -31.245 34.253 10.100 1 Y C28 A1C9A N 4.371 2.415 1.617 17 N C C16 0 -34.929 27.394 10.905 1 N C1 A1C9A N -6.982 -4.250 -0.800 18 R C C17 0 -33.260 30.326 10.641 1 N C2 A1C9A N -5.272 -1.396 -2.436 19 N C C18 0 -33.024 28.909 11.249 1 N C3 A1C9A N -5.504 -2.376 -1.283 20 R C N3 0 -38.525 27.842 16.038 1 Y N2 A1C9A N -10.679 -4.543 3.675 21 N N O1 0 -33.796 32.323 4.901 1 N O1 A1C9A N -2.334 4.179 -0.937 22 N O C19 0 -37.951 28.966 14.000 1 Y C9 A1C9A N -10.326 -3.108 1.848 23 N C C20 0 -37.400 27.136 15.871 1 Y C11 A1C9A N -9.435 -4.974 3.561 24 N C C21 0 -38.819 28.778 15.104 1 Y C12 A1C9A N -11.166 -3.621 2.852 25 N C C22 0 -33.502 27.684 10.443 1 N C14 A1C9A N -5.941 -3.753 -1.828 26 S C N4 0 -36.502 27.198 14.878 1 Y N4 A1C9A N -8.614 -4.523 2.637 27 N N N5 0 -39.972 29.508 15.318 1 N N5 A1C9A N -12.470 -3.176 2.979 28 N N O2 0 -34.459 31.322 7.105 1 N O2 A1C9A N -3.894 2.315 -1.939 29 N O O3 0 -31.901 34.270 5.151 1 N O3 A1C9A N -0.036 4.407 0.831 30 N O O4 0 -29.811 33.683 2.812 1 N O4 A1C9A N -0.594 7.709 1.489 31 N O O5 0 -28.426 34.501 5.086 1 N O5 A1C9A N 1.918 7.208 1.942 32 N O O6 0 -35.547 31.901 9.369 1 N O6 A1C9A N -5.828 1.627 -3.581 33 N O O7 0 -33.425 30.331 9.220 1 N O7 A1C9A N -4.827 -0.143 -1.914 34 N O O8 0 -33.783 28.801 12.452 1 N O8 A1C9A N -6.608 -1.935 -0.463 35 N O O9 0 -35.314 26.018 10.884 1 N O9 A1C9A N -6.545 -5.466 -0.189 36 N O O10 0 -32.688 26.531 10.637 1 N O10 A1C9A N -4.827 -4.647 -1.885 37 N O O11 0 -35.750 29.451 8.335 1 N O11 A1C9A N -3.485 0.734 -3.863 38 N O O12 0 -34.434 29.808 4.986 1 N O12 A1C9A N -2.114 3.432 -3.338 39 N O O13 0 -36.289 31.651 5.315 1 N O13 A1C9A N -4.143 4.808 -2.737 40 N O P1 0 -34.874 31.155 5.480 1 N P1 A1C9A N -3.100 3.678 -2.261 41 N P P2 0 -34.990 30.735 8.583 1 N P2 A1C9A N -4.487 1.125 -2.846 42 N P F1 0 -35.891 33.413 22.271 1 N F1 A1C9A N 14.172 -5.941 -1.321 43 N F C23 0 -34.939 33.682 21.361 1 Y C16 A1C9A N 13.095 -5.126 -1.303 44 N C C24 0 -34.006 33.404 19.181 1 Y C18 A1C9A N 11.634 -3.628 -0.128 45 N C C25 0 -33.105 34.469 19.479 1 Y C19 A1C9A N 10.864 -3.464 -1.295 46 N C N6 0 -32.340 34.666 18.358 1 Y N6 A1C9A N 9.838 -2.594 -0.993 47 N N C26 0 -32.130 33.901 16.001 1 Y C23 A1C9A N 9.005 -1.274 1.005 48 N C N7 0 -30.782 34.027 16.006 1 Y N7 A1C9A N 9.205 -0.969 2.298 49 N N C27 0 -32.876 33.859 14.820 1 Y C25 A1C9A N 7.966 -0.730 0.308 50 N C N8 0 -32.195 33.977 13.638 1 Y N8 A1C9A N 7.109 0.129 0.935 51 N N N9 0 -30.340 34.246 12.351 1 Y N9 A1C9A N 6.366 1.274 2.641 52 N N C28 0 -31.407 34.160 11.580 1 Y C27 A1C9A N 5.556 1.523 1.602 53 N C C29 0 -32.333 34.058 9.247 1 Y C29 A1C9A N 4.000 3.095 2.781 54 N C C30 0 -32.153 34.150 7.867 1 Y C30 A1C9A N 2.891 3.915 2.752 55 N C N10 1 -30.929 34.433 7.354 1 Y N10 A1C9A N 2.185 4.062 1.647 56 N N C31 0 -29.853 34.625 8.155 1 Y C31 A1C9A N 2.501 3.438 0.528 57 N C C32 0 -29.994 34.528 9.536 1 Y C32 A1C9A N 3.598 2.603 0.468 58 N C C33 0 -32.582 33.969 12.321 1 Y C33 A1C9A N 6.008 0.812 0.526 59 N C C34 0 -33.767 33.052 17.819 1 Y C34 A1C9A N 11.004 -2.800 0.899 60 N C H1 0 -29.963 32.020 4.019 1 N H1 A1C9A N 0.009 7.248 -0.447 61 N H H2 0 -32.259 31.085 4.285 1 N H2 A1C9A N -2.004 6.197 -1.227 62 N H H3 0 -32.061 31.825 5.909 1 N H3 A1C9A N -0.632 5.132 -1.618 63 N H H4 0 -30.474 35.630 5.657 1 N H4 A1C9A N 0.662 5.092 2.683 64 N H H5 0 -29.394 32.912 5.976 1 N H5 A1C9A N 2.009 6.165 0.141 65 N H H6 0 -36.612 30.007 11.357 1 N H6 A1C9A N -9.192 -1.431 -0.642 66 N H H7 0 -32.216 33.422 3.290 1 N H7 A1C9A N -1.719 5.571 1.202 67 N H H8 0 -34.666 27.047 12.980 1 N H8 A1C9A N -6.385 -3.326 1.082 68 N H H9 0 -35.550 32.127 19.997 1 N H9 A1C9A N 13.344 -4.599 0.751 69 N H H10 0 -32.407 35.932 20.913 1 N H10 A1C9A N 10.646 -4.017 -3.356 70 N H H11 0 -34.114 35.230 22.579 1 N H11 A1C9A N 12.618 -5.474 -3.362 71 N H H12 0 -29.054 34.193 14.828 1 N H12 A1C9A N 8.585 0.080 3.975 72 N H H13 0 -35.633 28.006 10.322 1 N H13 A1C9A N -7.953 -4.390 -1.276 73 N H H14 0 -32.395 30.958 10.891 1 N H14 A1C9A N -4.515 -1.799 -3.109 74 N H H15 0 -34.167 30.750 11.096 1 N H15 A1C9A N -6.204 -1.252 -2.983 75 N H H16 0 -31.951 28.795 11.463 1 N H16 A1C9A N -4.600 -2.473 -0.682 76 N H H17 0 -37.186 26.415 16.646 1 N H17 A1C9A N -9.080 -5.724 4.252 77 N H H18 0 -33.525 27.955 9.377 1 N H18 A1C9A N -6.397 -3.650 -2.813 78 N H H19 0 -40.408 29.203 16.165 1 N H19 A1C9A N -12.814 -2.503 2.371 79 N H H20 0 -39.743 30.479 15.392 1 N H20 A1C9A N -13.040 -3.537 3.676 80 N H H21 0 -28.870 33.588 2.719 1 N H21 A1C9A N -0.099 8.536 1.563 81 N H H22 0 -28.141 34.835 5.929 1 N H22 A1C9A N 2.060 8.100 1.596 82 N H H23 0 -36.424 31.692 9.668 1 N H23 A1C9A N -6.530 1.899 -2.974 83 N H H24 0 -36.211 25.935 11.186 1 N H24 A1C9A N -6.485 -6.213 -0.800 84 N H H25 0 -31.802 26.716 10.348 1 N H25 A1C9A N -5.056 -5.544 -2.163 85 N H H26 0 -36.807 30.991 4.870 1 N H26 A1C9A N -4.820 5.020 -2.080 86 N H H27 0 -31.589 35.323 18.293 1 N H27 A1C9A N 9.152 -2.302 -1.614 87 N H H28 0 -33.949 33.738 14.839 1 N H28 A1C9A N 7.818 -0.983 -0.731 88 N H H29 0 -33.309 33.837 9.654 1 N H29 A1C9A N 4.572 2.979 3.690 89 N H H30 0 -32.991 33.995 7.204 1 N H30 A1C9A N 2.596 4.444 3.646 90 N H H31 0 -28.890 34.852 7.723 1 N H31 A1C9A N 1.896 3.587 -0.354 91 N H H32 0 -29.134 34.666 10.175 1 N H32 A1C9A N 3.851 2.096 -0.451 92 N H H33 0 -33.583 33.842 11.936 1 N H33 A1C9A N 5.573 0.797 -0.462 93 N H H34 0 -34.298 32.296 17.260 1 N H34 A1C9A N 11.332 -2.685 1.922 94 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 doub N 9 N sing N 10 N sing N 11 N sing N 12 N sing N 13 N sing N 14 N sing N 15 N sing Y 16 N doub Y 17 N sing Y 18 N sing Y 19 N doub N 20 N doub N 21 N sing N 22 N sing N 23 N sing Y 24 N doub Y 25 N sing N 26 N sing N 27 N sing N 28 N sing N 29 N sing N 30 N sing N 31 N sing N 32 N sing N 33 N sing Y 34 N doub Y 35 N sing Y 36 N sing Y 37 N doub Y 38 N sing N 39 N sing N 40 N sing Y 41 N doub Y 42 N sing Y 43 N sing Y 44 N sing Y 45 N sing Y 46 N sing Y 47 N doub Y 48 N sing Y 49 N sing Y 50 N doub Y 51 N doub Y 52 N doub N 53 N sing Y 54 N doub Y 55 N sing Y 56 N sing N 57 N sing Y 58 N doub Y 59 N sing Y 60 N sing Y 61 N sing Y 62 N doub Y 63 N sing Y 64 N sing Y 65 N doub Y 66 N doub Y 67 N sing N 68 N sing N 69 N sing N 70 N sing N 71 N sing N 72 N sing N 73 N sing N 74 N sing N 75 N sing N 76 N sing N 77 N sing N 78 N sing N 79 N sing N 80 N sing N 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 RCSB RCSB Fc1cc2cc([NH]c2cc1)c1ncc2nc(cn2c1)c1cc[n+](cc1)C1OC(COP(=O)(O)OP(=O)(O)OCC2OC(n3cnc4c(N)ncnc43)C(O)C2O)C(O)C1O InChI=1S/C34H33FN10O13P2/c35-18-1-2-19-17(7-18)8-20(41-19)22-11-44-10-21(42-25(44)9-37-22)16-3-5-43(6-4-16)33-29(48)27(46)23(56-33)12-54-59(50,51)58-60(52,53)55-13-24-28(47)30(49)34(57-24)45-15-40-26-31(36)38-14-39-32(26)45/h1-11,14-15,23-24,27-30,33-34,41,46-49H,12-13H2,(H3-,36,38,39,50,51,52,53)/p+1/t23-,24-,27-,28-,29-,30-,33-,34-/m1/s1 ZVKQTBFDLDWLCK-VUBWYVBTSA-O Nc1ncnc2n(cnc12)[C@@H]3O[C@H](CO[P](O)(=O)O[P](O)(=O)OC[C@H]4O[C@H]([C@H](O)[C@@H]4O)[n+]5ccc(cc5)c6cn7cc(ncc7n6)c8[nH]c9ccc(F)cc9c8)[C@@H](O)[C@H]3O Nc1ncnc2n(cnc12)[CH]3O[CH](CO[P](O)(=O)O[P](O)(=O)OC[CH]4O[CH]([CH](O)[CH]4O)[n+]5ccc(cc5)c6cn7cc(ncc7n6)c8[nH]c9ccc(F)cc9c8)[CH](O)[CH]3O c1cc2c(cc1F)cc([nH]2)c3cn4cc(nc4cn3)c5cc[n+](cc5)[C@H]6[C@@H]([C@@H]([C@H](O6)COP(=O)(O)OP(=O)(O)OC[C@@H]7[C@H]([C@H]([C@@H](O7)n8cnc9c8ncnc9N)O)O)O)O c1cc2c(cc1F)cc([nH]2)c3cn4cc(nc4cn3)c5cc[n+](cc5)C6C(C(C(O6)COP(=O)(O)OP(=O)(O)OCC7C(C(C(O7)n8cnc9c8ncnc9N)O)O)O)O 1-[(2R,3R,4S,5R)-5-({[(S)-{[(R)-{[(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-[(4S,6P)-6-(5-fluoro-1H-indol-2-yl)imidazo[1,2-a]pyrazin-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-[6-(5-fluoranyl-1~{H}-indol-2-yl)imidazo[1,2-a]pyrazin-2-yl]pyridin-1-ium-1-yl]-3,4-bis(oxidanyl)oxolan-2-yl]methyl hydrogen phosphate