C40 H48 Mo N20 O28 P4 S4 1605.021 bis-molybdopterin guanine dinucleotide dioxo molybdenum N metal-containing ligand MetalCoord N 2026-04-20 1E5V N 2026-08-07 RCSB REL HETAIN non-polymer P1 0 37.911 52.387 35.687 1 N PB BKG N 10.061 0.732 -0.221 1 N P O1 0 39.201 51.831 36.637 1 N O1B BKG N 9.659 2.030 -0.807 2 N O O2 0 36.676 53.234 36.403 1 N O2B BKG N 10.517 -0.284 -1.259 3 N O O3 0 37.308 51.027 35.038 1 N O3B BKG N 8.769 0.057 0.432 4 N O O4 0 36.069 48.775 34.439 1 N O3A BKG N 6.272 -0.406 0.766 5 N O P2 0 36.373 50.374 33.874 1 N PA BKG N 7.453 -0.483 -0.296 6 N P O5 0 37.440 50.354 32.553 1 N O1A BKG N 7.717 -1.839 -0.824 7 N O O6 0 35.016 51.319 33.655 1 N O2A BKG N 7.196 0.556 -1.383 8 N O O7 0 38.582 53.129 34.242 1 N O5' BKG N 11.204 0.809 0.883 9 N O C1 0 37.981 54.307 33.850 1 N C5' BKG N 12.387 1.615 0.639 10 N C C2 0 39.142 55.177 33.266 1 N C4' BKG N 13.580 1.067 1.395 11 R C O8 0 38.600 56.412 32.833 1 N O4' BKG N 13.658 -0.366 1.208 12 N O C3 0 40.086 55.480 34.412 1 N C3' BKG N 14.954 1.624 0.976 13 S C O9 0 41.343 55.007 34.031 1 N O3' BKG N 15.690 2.011 2.133 14 N O C4 0 39.985 56.986 34.562 1 N C2' BKG N 15.600 0.462 0.202 15 R C O10 0 41.204 57.575 34.868 1 N O2' BKG N 17.011 0.473 0.288 16 N O C5 0 39.586 57.377 33.139 1 N C1' BKG N 14.996 -0.753 0.912 17 R C N1 0 38.840 58.617 33.096 1 Y N9 BKG N 14.989 -1.982 0.112 18 N N C6 0 38.068 59.167 34.080 1 Y C8 BKG N 13.936 -2.565 -0.551 19 N C N2 0 37.549 60.350 33.695 1 Y N7 BKG N 14.253 -3.672 -1.180 20 N N C7 0 37.992 60.531 32.413 1 Y C5 BKG N 15.608 -3.843 -0.921 21 N C C8 0 37.802 61.528 31.474 1 N C6 BKG N 16.561 -4.861 -1.319 22 N C O11 0 37.112 62.544 31.588 1 N O6 BKG N 16.257 -5.811 -2.016 23 N O N3 0 38.408 61.425 30.275 1 N N1 BKG N 17.856 -4.779 -0.913 24 N N C9 0 39.207 60.380 29.956 1 N C2 BKG N 18.256 -3.768 -0.151 25 N C N4 0 39.806 60.322 28.687 1 N N2 BKG N 19.532 -3.698 0.241 26 N N N5 0 39.378 59.376 30.865 1 N N3 BKG N 17.404 -2.784 0.254 27 N N C10 0 38.766 59.481 32.069 1 Y C4 BKG N 16.076 -2.802 -0.120 28 N C C11 0 34.921 48.660 35.228 1 N C10 BKG N 4.898 -0.647 0.384 29 N C C12 0 34.468 47.206 34.912 1 N C11 BKG N 4.017 -1.028 1.582 30 R C O12 0 35.346 46.316 35.566 1 N O11 BKG N 4.373 -0.229 2.735 31 N O C13 0 33.047 47.003 35.430 1 N C12 BKG N 2.526 -0.954 1.293 32 N C S1 -1 31.990 48.456 35.477 1 N S12 BKG N 1.854 -1.767 -0.017 33 N S C14 0 32.777 45.981 36.296 1 N C13 BKG N 1.699 -0.311 2.133 34 N C S2 -1 31.152 45.777 37.008 1 N S13 BKG N 0.080 -0.739 2.263 35 N S C15 0 33.660 44.779 36.223 1 N C14 BKG N 2.155 0.917 2.910 36 R C N6 0 33.952 44.244 37.528 1 N N15 BKG N 1.591 2.051 2.181 37 N N C16 0 34.853 43.150 37.586 1 N C16 BKG N 2.351 2.924 1.428 38 N C C17 0 34.789 42.162 38.588 1 N C17 BKG N 1.727 3.874 0.541 39 N C O13 0 33.923 42.241 39.468 1 N O17 BKG N 0.523 3.966 0.339 40 N O N7 0 35.694 41.152 38.586 1 N N18 BKG N 2.604 4.703 -0.149 41 N N C18 0 36.626 41.094 37.635 1 N C19 BKG N 3.958 4.640 0.025 42 N C N8 0 37.573 40.053 37.591 1 N N19 BKG N 4.715 5.480 -0.674 43 N N N9 0 36.692 42.032 36.641 1 N N20 BKG N 4.543 3.777 0.860 44 N N C19 0 35.824 43.081 36.599 1 N C21 BKG N 3.750 2.935 1.568 45 N C N10 0 35.920 44.051 35.554 1 N N22 BKG N 4.386 2.065 2.401 46 N N C20 0 34.871 45.023 35.310 1 N C23 BKG N 3.706 0.990 3.124 47 R C MO1 29.868 47.864 36.779 0 N MO BKG N -0.509 -1.984 0.310 48 N MO O27 -2 29.983 47.246 35.062 1 N OT1 BKG N 0.540 -3.519 0.960 49 N O O28 -2 29.267 49.371 36.036 1 N OT2 BKG N -0.819 -2.918 -1.396 50 N O P3 0 31.084 42.669 44.392 1 N PB1 BKG N -10.480 -0.365 0.782 51 N P O15 0 31.711 42.039 42.935 1 N O2 BKG N -10.632 -1.531 -0.116 52 N O O14 0 32.218 43.565 45.297 1 N O1 BKG N -10.286 -0.746 2.247 53 N O O16 0 29.935 43.721 43.971 1 N O3 BKG N -9.147 0.422 0.388 54 N O O17 0 28.344 45.503 42.880 1 N O4 BKG N -6.681 0.768 -0.096 55 N O P4 0 28.543 43.822 43.173 1 N PA1 BKG N -7.712 0.514 1.081 56 N P O18 0 28.724 42.959 41.701 1 N O5 BKG N -7.743 1.563 2.123 57 N O O19 0 27.344 43.251 44.222 1 N O7 BKG N -7.460 -0.886 1.623 58 N O O20 0 30.394 41.395 45.287 1 N O8 BKG N -11.637 0.720 0.655 59 N O C21 0 29.605 41.756 46.354 1 N C1 BKG N -12.854 0.717 1.444 60 N C C22 0 29.840 40.611 47.374 1 N C3 BKG N -14.063 0.754 0.533 61 R C O21 0 29.586 39.384 46.765 1 N O9 BKG N -14.019 -0.381 -0.361 62 N O C23 0 31.274 40.581 47.821 1 N C7 BKG N -15.436 0.693 1.227 63 S C O22 0 31.308 40.879 49.183 1 N O10 BKG N -16.305 1.666 0.653 64 N O C24 0 31.724 39.167 47.528 1 N C9 BKG N -15.902 -0.755 0.995 65 R C O23 0 32.455 38.623 48.612 1 N O12 BKG N -17.310 -0.869 0.936 66 N O C25 0 30.401 38.414 47.409 1 N C15 BKG N -15.259 -1.081 -0.354 67 R C N11 0 30.469 37.185 46.586 1 Y N91 BKG N -15.014 -2.511 -0.561 68 N N C26 0 31.361 36.850 45.647 1 Y C81 BKG N -13.841 -3.213 -0.433 69 N C N12 0 31.103 35.664 45.097 1 Y N71 BKG N -13.959 -4.492 -0.694 70 N N C27 0 30.003 35.208 45.711 1 Y C51 BKG N -15.302 -4.646 -1.015 71 N C C28 0 29.266 34.013 45.553 1 N C61 BKG N -16.019 -5.812 -1.384 72 N C O24 0 29.537 33.100 44.771 1 N O61 BKG N -15.593 -6.970 -1.502 73 N O N13 0 28.146 33.880 46.333 1 N N11 BKG N -17.363 -5.531 -1.624 74 N N C29 0 27.795 34.827 47.262 1 N C22 BKG N -17.947 -4.288 -1.524 75 N C N14 0 26.676 34.638 48.084 1 N N21 BKG N -19.264 -4.205 -1.795 76 N N N15 0 28.541 35.945 47.403 1 N N31 BKG N -17.276 -3.190 -1.179 77 N N C30 0 29.635 36.130 46.607 1 Y C41 BKG N -15.966 -3.442 -0.940 78 N C C31 0 29.277 45.913 41.934 1 N C18 BKG N -5.293 1.059 0.165 79 N C C32 0 28.909 47.385 41.834 1 N C20 BKG N -4.430 0.616 -1.021 80 R C O25 0 29.578 48.022 42.860 1 N O13 BKG N -4.485 1.710 -1.963 81 N O C33 0 29.236 47.901 40.471 1 N C24 BKG N -3.024 0.192 -0.625 82 N C S3 -1 28.716 47.114 38.940 1 N S1 BKG N -2.780 -1.205 0.265 83 N S C34 0 30.222 48.838 40.299 1 N C25 BKG N -1.944 0.873 -1.022 84 N C S4 -1 30.426 49.413 38.615 1 N S2 BKG N -0.432 0.198 -0.741 85 N S C35 0 30.694 49.665 41.442 1 N C26 BKG N -2.057 2.231 -1.717 86 R C N16 0 32.083 49.257 41.722 1 N N4 BKG N -2.043 3.348 -0.769 87 N N C36 0 32.604 49.726 42.971 1 N C27 BKG N -2.649 4.573 -1.042 88 N C C37 0 33.978 49.862 43.209 1 N C28 BKG N -2.467 5.723 -0.186 89 N C O26 0 34.821 49.581 42.364 1 N O14 BKG N -1.781 5.754 0.830 90 N O N17 0 34.370 50.277 44.437 1 N N5 BKG N -3.130 6.875 -0.596 91 N N C38 0 33.487 50.601 45.429 1 N C29 BKG N -3.908 6.912 -1.720 92 N C N18 0 33.935 51.047 46.710 1 N N6 BKG N -4.506 8.061 -2.024 93 N N N19 0 32.164 50.507 45.196 1 N N8 BKG N -4.088 5.854 -2.514 94 N N C39 0 31.711 50.072 43.995 1 N C30 BKG N -3.456 4.698 -2.191 95 N C N20 0 30.293 49.976 43.830 1 N N10 BKG N -3.679 3.630 -3.004 96 N N C40 0 29.717 49.408 42.617 1 N C31 BKG N -3.330 2.269 -2.618 97 R C H1 0 36.846 53.317 37.334 1 N H1 BKG N 11.228 -0.023 -1.719 98 N H H2 0 35.044 51.719 32.794 1 N H2 BKG N 6.556 0.332 -1.953 99 N H H3 0 37.217 54.115 33.082 1 N H3 BKG N 12.218 2.547 0.929 100 N H H4 0 37.516 54.810 34.711 1 N H4 BKG N 12.588 1.626 -0.334 101 N H H5 0 39.659 54.636 32.460 1 N H5 BKG N 13.440 1.254 2.358 102 N H H6 0 39.729 54.989 35.329 1 N H6 BKG N 14.856 2.408 0.376 103 N H H7 0 41.969 55.177 34.725 1 N H7 BKG N 16.390 2.424 1.915 104 N H H8 0 39.191 57.255 35.274 1 N H8 BKG N 15.310 0.476 -0.746 105 N H H9 0 41.090 58.514 34.952 1 N H9 BKG N 17.342 -0.044 -0.287 106 N H H10 0 40.446 57.365 32.454 1 N H10 BKG N 15.506 -0.926 1.777 107 N H H11 0 37.895 58.712 35.044 1 N H11 BKG N 13.069 -2.204 -0.554 108 N H H12 0 39.642 61.051 28.023 1 N H12 BKG N 20.098 -4.322 -0.007 109 N H H13 0 40.397 59.552 28.448 1 N H13 BKG N 19.816 -3.037 0.744 110 N H H15 0 35.154 48.785 36.296 1 N H15 BKG N 4.862 -1.373 -0.277 111 N H H16 0 34.155 49.392 34.932 1 N H16 BKG N 4.527 0.158 -0.038 112 N H H17 0 34.486 47.052 33.823 1 N H17 BKG N 4.208 -1.980 1.790 113 N H H20 0 33.066 44.011 35.707 1 N H20 BKG N 1.738 0.891 3.809 114 N H H24 0 38.251 40.025 36.857 1 N H24 BKG N 5.589 5.466 -0.585 115 N H H25 0 37.568 39.342 38.294 1 N H25 BKG N 4.350 6.055 -1.229 116 N H H26 0 36.752 44.576 35.735 1 N H26 BKG N 5.259 2.158 2.510 117 N H H27 0 34.536 44.944 34.265 1 N H27 BKG N 3.875 1.136 4.088 118 N H H14 0 39.943 58.580 30.647 1 N H14 BKG N 17.720 -2.129 0.764 119 N H H21 0 34.339 44.984 38.078 1 N H21 BKG N 0.733 2.194 2.216 120 N H H28 0 33.050 43.578 44.839 1 N H28 BKG N -10.184 -0.049 2.785 121 N H H29 0 26.916 42.497 43.834 1 N H29 BKG N -6.692 -0.962 2.057 122 N H H30 0 29.922 42.724 46.769 1 N H30 BKG N -12.866 1.508 2.041 123 N H H31 0 28.546 41.811 46.061 1 N H31 BKG N -12.889 -0.099 2.008 124 N H H32 0 29.185 40.767 48.244 1 N H32 BKG N -14.012 1.585 -0.004 125 N H H33 0 31.869 41.295 47.232 1 N H33 BKG N -15.355 0.864 2.202 126 N H H34 0 32.208 40.866 49.488 1 N H34 BKG N -17.017 1.727 1.097 127 N H H35 0 32.283 39.122 46.582 1 N H35 BKG N -15.534 -1.352 1.696 128 N H H36 0 32.724 37.737 48.400 1 N H36 BKG N -17.543 -1.678 0.954 129 N H H37 0 30.019 38.179 48.413 1 N H37 BKG N -15.854 -0.733 -1.103 130 N H H38 0 32.198 37.472 45.366 1 N H38 BKG N -13.026 -2.811 -0.182 131 N H H39 0 27.569 33.071 46.222 1 N H39 BKG N -17.878 -6.221 -1.862 132 N H H40 0 26.436 35.327 48.768 1 N H40 BKG N -19.668 -3.427 -1.740 133 N H H41 0 26.118 33.814 47.987 1 N H41 BKG N -19.727 -4.914 -2.024 134 N H H42 0 30.309 45.772 42.288 1 N H42 BKG N -4.999 0.592 0.977 135 N H H43 0 29.144 45.391 40.975 1 N H43 BKG N -5.173 2.023 0.312 136 N H H44 0 27.823 47.474 41.985 1 N H44 BKG N -4.861 -0.180 -1.431 137 N H H46 0 30.660 50.731 41.172 1 N H46 BKG N -1.277 2.333 -2.320 138 N H H51 0 33.270 51.284 47.418 1 N H51 BKG N -5.013 8.119 -2.739 139 N H H52 0 34.914 51.122 46.899 1 N H52 BKG N -4.400 8.769 -1.515 140 N H H53 0 28.746 49.874 42.393 1 N H53 BKG N -3.153 1.755 -3.443 141 N H H47 0 32.120 48.258 41.725 1 N H47 BKG N -1.641 3.255 -0.003 142 N H H50 0 35.349 50.350 44.627 1 N H50 BKG N -3.047 7.603 -0.109 143 N H H18 0 35.662 40.451 39.298 1 N H18 BKG N 2.271 5.291 -0.712 144 N H H22 0 29.954 49.424 44.592 1 N H22 BKG N -4.047 3.774 -3.795 145 N H N 1 N sing N 2 N sing N 3 N doub 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 N 16 N sing N 17 N sing N 18 N sing N 19 N sing Y 20 N sing Y 21 N sing Y 22 N doub Y 23 N sing N 24 N sing Y 25 N doub N 26 N sing N 27 N doub N 28 N doub 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 sing N 37 N doub 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 N 46 N doub N 47 N sing N 48 N doub N 49 N sing N 50 N sing N 51 N doub N 52 N sing N 53 N sing N 54 N sing N 55 N doub 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 doub 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 Y 74 N sing Y 75 N sing Y 76 N doub Y 77 N sing N 78 N sing Y 79 N doub N 80 N doub N 81 N sing N 82 N sing N 83 N sing N 84 N doub 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 doub 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 doub N 101 N doub N 102 N sing N 103 N sing N 104 N sing N 105 N doub N 106 N sing N 107 N sing N 108 N sing N 109 N doub N 110 N doub 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 N 131 N sing N 132 N sing N 133 N sing N 134 N sing N 135 N sing N 136 N sing N 137 N sing N 138 N sing N 139 N sing N 140 N sing N 141 N sing N 142 N sing N 143 N sing N 144 N sing N 145 N sing N 146 N sing N 147 N sing N 148 N sing N 149 N sing N 150 N sing N 151 N sing N 152 N sing N 153 N sing N 154 N sing N 155 N sing N 156 N sing N 157 N sing N 158 N sing RCSB RCSB RCSB InChI=1S/2C20H26N10O13P2S2.Mo.2O/c2*21-19-26-13-7(15(33)28-19)24-6-12(47)11(46)5(41-17(6)25-13)2-40-45(37,38)43-44(35,36)39-1-4-9(31)10(32)18(42-4)30-3-23-8-14(30)27-20(22)29-16(8)34;;;/h2*3-6,9-10,17-18,24,31-32,46-47H,1-2H2,(H,35,36)(H,37,38)(H3,22,27,29,34)(H4,21,25,26,28,33);;;/q;;+4;;/p-4/t2*4-,5-,6+,9-,10-,17-,18-;;;/m11.../s1 BINXIZOEMHRYMB-XBFBQCSYSA-J NC1=NC2=C(N[C@@H]3[C@H](N2)O[C@H](CO[P](O)(=O)O[P](O)(=O)OC[C@H]4O[C@H]([C@H](O)[C@@H]4O)n5cnc6C(=O)N=C(N)Nc56)C7=C3S[Mo]8(=O)(=O)(S7)SC9=C(S8)[C@@H]%10NC%11=C(N[C@@H]%10O[C@@H]9CO[P](O)(=O)O[P](O)(=O)OC[C@H]%12O[C@H]([C@H](O)[C@@H]%12O)n%13cnc%14C(=O)NC(=Nc%13%14)N)N=C(N)NC%11=O)C(=O)N1 NC1=NC2=C(N[CH]3[CH](N2)O[CH](CO[P](O)(=O)O[P](O)(=O)OC[CH]4O[CH]([CH](O)[CH]4O)n5cnc6C(=O)N=C(N)Nc56)C7=C3S[Mo]8(=O)(=O)(S7)SC9=C(S8)[CH]%10NC%11=C(N[CH]%10O[CH]9CO[P](O)(=O)O[P](O)(=O)OC[CH]%12O[CH]([CH](O)[CH]%12O)n%13cnc%14C(=O)NC(=Nc%13%14)N)N=C(N)NC%11=O)C(=O)N1 c1nc2c(n1[C@H]3[C@@H]([C@@H]([C@H](O3)COP(=O)(O)OP(=O)(O)OC[C@@H]4C5=C([C@H]6[C@@H](O4)NC7=C(N6)C(=O)NC(=N7)N)S[Mo]8(=O)(=O)(S5)SC9=C(S8)[C@H]1[C@H](NC3=C(N1)C(=O)NC(=N3)N)O[C@@H]9COP(=O)(O)OP(=O)(O)OC[C@@H]1[C@H]([C@H]([C@@H](O1)n1cnc3c1N=C(NC3=O)N)O)O)O)O)NC(=NC2=O)N c1nc2c(n1C3C(C(C(O3)COP(=O)(O)OP(=O)(O)OCC4C5=C(C6C(O4)NC7=C(N6)C(=O)NC(=N7)N)S[Mo]8(=O)(=O)(S5)SC9=C(S8)C1C(NC3=C(N1)C(=O)NC(=N3)N)OC9COP(=O)(O)OP(=O)(O)OCC1C(C(C(O1)n1cnc3c1N=C(NC3=O)N)O)O)O)O)NC(=NC2=O)N [[(2~{R},3~{S},4~{R},5~{R})-5-(2-azanyl-6-oxidanylidene-1~{H}-purin-9-yl)-3,4-bis(oxidanyl)oxolan-2-yl]methoxy-oxidanyl-phosphoryl] [(1~{R},1'~{R},10~{R},10'~{R},16~{R},16'~{R})-5,5'-bis(azanyl)-16-[[[[(2~{R},3~{S},4~{R},5~{R})-5-(2-azanyl-6-oxidanylidene-3~{H}-purin-9-yl)-3,4-bis(oxidanyl)oxolan-2-yl]methoxy-oxidanyl-phosphoryl]oxy-oxidanyl-phosphoryl]oxymethyl]-7,7',13,13-tetrakis(oxidanylidene)-13,13'-spirobi[17-oxa-12,14-dithia-2,4,6,9-tetraza-13$l^{8}-molybdatetracyclo[8.7.0.0^{3,8}.0^{11,15}]heptadeca-3(8),4,11(15)-triene]-16'-yl]methyl hydrogen phosphate