C20 H28 N5 O15 P2 640.408 [[(2~{R},3~{S},4~{R},5~{R})-5-(3-aminocarbonylpyridin-1-ium-1-yl)-3,4-bis(oxidanyl)oxolan-2-yl]methoxy-oxidanyl-phosphoryl] [(2~{R},3~{S},4~{R},5~{R})-5-(4-azanyl-2-oxidanylidene-pyrimidin-1-yl)-3,4-bis(oxidanyl)oxolan-2-yl]methyl hydrogen phosphate N 1 Corina N 2025-04-29 9UNZ N 2026-04-24 PDBC REL HETAIN A1EP0 non-polymer C1 0 -3.612 28.809 31.123 1 N C6 A1EP0 N 5.689 -0.084 -1.112 1 R C N1 0 -3.800 34.099 28.329 1 N N1 A1EP0 N 8.618 5.066 0.348 2 N N C2 0 -4.225 32.029 29.470 1 Y C2 A1EP0 N 7.362 2.978 0.105 3 N C O1 0 -3.514 27.792 30.152 1 N O2 A1EP0 N 4.387 -0.554 -0.701 4 N O N2 0 -2.135 17.531 31.861 1 N N3 A1EP0 N -6.654 1.414 -1.178 5 N N C3 0 -5.692 30.111 30.811 1 Y C5 A1EP0 N 5.847 0.925 1.061 6 N C C4 0 -6.329 31.249 30.346 1 Y C4 A1EP0 N 6.273 1.904 1.941 7 N C O2 0 -7.124 24.200 29.902 1 N O4 A1EP0 N 1.421 -3.004 2.097 8 N O O3 0 -7.914 25.901 31.626 1 N O5 A1EP0 N 0.598 -4.379 0.147 9 N O C5 0 -3.305 32.960 28.759 1 N C1 A1EP0 N 8.176 4.078 -0.455 10 N C O4 0 -2.121 32.642 28.549 1 N O1 A1EP0 N 8.447 4.090 -1.640 11 N O C6 0 -5.594 32.217 29.678 1 Y C3 A1EP0 N 7.043 2.952 1.468 12 N C N3 1 -4.348 29.930 30.572 1 Y N2 A1EP0 N 6.163 0.976 -0.219 13 N N C7 0 -3.595 26.536 30.849 1 N C7 A1EP0 N 4.220 -1.868 -1.261 14 R C C8 0 -4.903 25.925 30.434 1 N C8 A1EP0 N 3.403 -2.740 -0.305 15 N C O5 0 -5.492 25.249 31.530 1 N O3 A1EP0 N 2.071 -2.231 -0.216 16 N O P1 0 -6.985 24.801 31.263 1 N P1 A1EP0 N 0.934 -2.906 0.703 17 N P O6 0 -6.984 23.687 32.396 1 N O6 A1EP0 N -0.396 -2.000 0.662 18 N O P2 0 -7.459 22.177 32.464 1 N P2 A1EP0 N -1.687 -1.865 1.615 19 N P O7 0 -8.860 22.111 31.943 1 N O7 A1EP0 N -1.253 -1.817 3.029 20 N O O8 0 -7.167 21.673 33.851 1 N O8 A1EP0 N -2.653 -3.134 1.393 21 N O O9 0 -6.450 21.542 31.396 1 N O9 A1EP0 N -2.484 -0.514 1.251 22 N O C9 0 -5.203 20.951 31.816 1 N C9 A1EP0 N -3.618 -0.057 1.990 23 N C C10 0 -5.011 19.578 31.204 1 N C10 A1EP0 N -4.130 1.250 1.381 24 R C O10 0 -3.605 19.236 31.307 1 N O10 A1EP0 N -4.651 1.004 0.064 25 N O C11 0 -3.524 17.848 31.467 1 N C11 A1EP0 N -5.761 1.908 -0.126 26 R C C12 0 -1.654 17.802 33.109 1 N C12 A1EP0 N -6.981 2.224 -2.224 27 N C C13 0 -0.367 17.561 33.420 1 N C13 A1EP0 N -7.807 1.757 -3.190 28 N C C14 0 0.475 17.046 32.399 1 N C14 A1EP0 N -8.307 0.442 -3.084 29 N C N4 0 1.734 16.771 32.657 1 N N4 A1EP0 N -9.147 -0.058 -4.051 30 N N N5 0 0.024 16.791 31.161 1 N N5 A1EP0 N -7.960 -0.310 -2.048 31 N N C15 0 -1.283 17.036 30.861 1 N C15 A1EP0 N -7.142 0.162 -1.109 32 N C O11 0 -1.753 16.804 29.734 1 N O11 A1EP0 N -6.839 -0.548 -0.165 33 N O C16 0 -4.639 17.525 32.457 1 N C16 A1EP0 N -6.477 1.895 1.248 34 R C O12 0 -5.066 16.178 32.398 1 N O12 A1EP0 N -7.218 3.100 1.448 35 N O C17 0 -5.751 18.393 31.865 1 N C17 A1EP0 N -5.286 1.808 2.233 36 S C O13 0 -6.424 17.544 30.939 1 N O13 A1EP0 N -4.957 3.105 2.736 37 N O C18 0 -3.412 26.896 32.342 1 N C18 A1EP0 N 5.626 -2.469 -1.447 38 S C O14 0 -2.071 27.199 32.743 1 N O14 A1EP0 N 5.855 -2.790 -2.821 39 N O C19 0 -4.207 28.194 32.393 1 N C19 A1EP0 N 6.584 -1.344 -0.987 40 R C O15 0 -3.939 28.973 33.549 1 N O15 A1EP0 N 7.717 -1.252 -1.853 41 N O C20 0 -3.612 30.874 29.908 1 Y C20 A1EP0 N 6.893 1.952 -0.717 42 N C H1 0 -2.599 29.155 31.374 1 N H1 A1EP0 N 5.663 0.267 -2.143 43 N H H2 0 -3.221 34.735 27.819 1 N H2 A1EP0 N 8.402 5.056 1.293 44 N H H3 0 -4.756 34.330 28.512 1 N H3 A1EP0 N 9.152 5.787 -0.020 45 N H H4 0 -6.249 29.366 31.360 1 N H4 A1EP0 N 5.246 0.106 1.428 46 N H H5 0 -7.389 31.382 30.502 1 N H5 A1EP0 N 6.007 1.851 2.987 47 N H H6 0 -8.499 26.076 30.898 1 N H6 A1EP0 N 0.273 -4.391 -0.764 48 N H H7 0 -6.078 33.113 29.320 1 N H7 A1EP0 N 7.389 3.729 2.133 49 N H H8 0 -2.771 25.876 30.541 1 N H8 A1EP0 N 3.716 -1.798 -2.225 50 N H H9 0 -5.582 26.718 30.088 1 N H9 A1EP0 N 3.377 -3.763 -0.680 51 N H H10 0 -4.728 25.210 29.617 1 N H10 A1EP0 N 3.864 -2.727 0.683 52 N H H11 0 -7.969 21.354 34.248 1 N H11 A1EP0 N -2.976 -3.229 0.486 53 N H H12 0 -5.202 20.858 32.912 1 N H12 A1EP0 N -4.405 -0.810 1.950 54 N H H13 0 -4.374 21.602 31.502 1 N H13 A1EP0 N -3.331 0.114 3.027 55 N H H14 0 -5.303 19.620 30.144 1 N H14 A1EP0 N -3.320 1.977 1.329 56 N H H15 0 -3.749 17.345 30.515 1 N H15 A1EP0 N -5.404 2.909 -0.367 57 N H H16 0 -2.315 18.215 33.857 1 N H16 A1EP0 N -6.586 3.227 -2.282 58 N H H17 0 0.013 17.753 34.413 1 N H17 A1EP0 N -8.080 2.381 -4.028 59 N H H18 0 2.318 16.386 31.943 1 N H18 A1EP0 N -9.398 0.494 -4.808 60 N H H19 0 2.108 16.947 33.568 1 N H19 A1EP0 N -9.489 -0.963 -3.976 61 N H H20 0 -4.377 17.851 33.475 1 N H20 A1EP0 N -7.124 1.023 1.342 62 N H H21 0 -5.758 16.037 33.033 1 N H21 A1EP0 N -7.684 3.140 2.295 63 N H H22 0 -6.422 18.756 32.658 1 N H22 A1EP0 N -5.518 1.128 3.053 64 N H H23 0 -6.855 16.840 31.410 1 N H23 A1EP0 N -5.649 3.503 3.280 65 N H H24 0 -3.874 26.130 32.982 1 N H24 A1EP0 N 5.749 -3.354 -0.822 66 N H H25 0 -2.056 27.407 33.670 1 N H25 A1EP0 N 6.726 -3.172 -2.996 67 N H H26 0 -5.281 27.998 32.261 1 N H26 A1EP0 N 6.897 -1.497 0.046 68 N H H27 0 -4.325 28.555 34.310 1 N H27 A1EP0 N 8.307 -2.017 -1.811 69 N H H28 0 -2.559 30.715 29.728 1 N H28 A1EP0 N 7.131 1.960 -1.770 70 N H N 1 N sing N 2 N doub N 3 N sing Y 4 N doub Y 5 N sing Y 6 N sing N 7 N doub N 8 N doub Y 9 N doub N 10 N sing N 11 N sing Y 12 N doub N 13 N sing N 14 N sing Y 15 N sing N 16 N sing N 17 N sing N 18 N sing N 19 N sing N 20 N sing N 21 N sing N 22 N doub N 23 N sing N 24 N sing N 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 N 34 N sing N 35 N sing N 36 N doub 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 doub N 46 N sing N 47 N sing N 48 N sing N 49 N sing N 50 N sing N 51 N sing N 52 N sing N 53 N sing N 54 N sing N 55 N sing N 56 N sing N 57 N sing N 58 N sing N 59 N sing N 60 N sing N 61 N sing N 62 N sing N 63 N sing N 64 N sing N 65 N sing N 66 N sing N 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 PDBC RCSB InChI=1S/C20H27N5O15P2/c21-12-3-5-25(20(31)23-12)19-16(29)14(27)11(39-19)8-37-42(34,35)40-41(32,33)36-7-10-13(26)15(28)18(38-10)24-4-1-2-9(6-24)17(22)30/h1-6,10-11,13-16,18-19,26-29H,7-8H2,(H5-,21,22,23,30,31,32,33,34,35)/p+1/t10-,11-,13-,14-,15-,16-,18-,19-/m1/s1 CRWNYXSXULHVKY-CASWGKKBSA-O NC(=O)c1ccc[n+](c1)[C@@H]2O[C@H](CO[P](O)(=O)O[P](O)(=O)OC[C@H]3O[C@H]([C@H](O)[C@@H]3O)N4C=CC(=NC4=O)N)[C@@H](O)[C@H]2O NC(=O)c1ccc[n+](c1)[CH]2O[CH](CO[P](O)(=O)O[P](O)(=O)OC[CH]3O[CH]([CH](O)[CH]3O)N4C=CC(=NC4=O)N)[CH](O)[CH]2O c1cc(c[n+](c1)[C@H]2[C@@H]([C@@H]([C@H](O2)COP(=O)(O)OP(=O)(O)OC[C@@H]3[C@H]([C@H]([C@@H](O3)N4C=CC(=NC4=O)N)O)O)O)O)C(=O)N c1cc(c[n+](c1)C2C(C(C(O2)COP(=O)(O)OP(=O)(O)OCC3C(C(C(O3)N4C=CC(=NC4=O)N)O)O)O)O)C(=O)N [[(2~{R},3~{S},4~{R},5~{R})-5-(3-aminocarbonylpyridin-1-ium-1-yl)-3,4-bis(oxidanyl)oxolan-2-yl]methoxy-oxidanyl-phosphoryl] [(2~{R},3~{S},4~{R},5~{R})-5-(4-azanyl-2-oxidanylidene-pyrimidin-1-yl)-3,4-bis(oxidanyl)oxolan-2-yl]methyl hydrogen phosphate