C19 H26 Mo N8 O16 P2 S2 844.471 Dihydroxo-oxo-molybdopterin N metal-containing ligand MetalCoord N 2026-04-20 1N60 N 2026-08-07 RCSB REL HETAIN non-polymer O1 -2 96.975 145.139 146.158 1 N OM1 EKW 2 N 1.094 0.284 -3.761 1 non-polymer 1 N O MO1 96.336 143.565 146.070 0 N MO EKW 2 N 1.580 1.845 -4.056 2 non-polymer 1 N MO O2 -1 96.962 142.786 144.565 1 N OR1 EKW 2 N 2.042 1.471 -5.610 3 non-polymer 1 N O O3 -1 97.169 142.526 147.265 1 N OM2 EKW 2 N 0.060 2.278 -4.578 4 non-polymer 1 N O N1 0 84.566 145.257 153.772 1 N N1 EKW 3 N -6.534 -0.431 -0.603 5 non-polymer 2 N N C1 0 83.437 145.144 154.531 1 N C2 EKW 3 N -7.850 0.039 -0.728 6 non-polymer 2 N C N2 0 83.312 144.111 155.384 1 N N3 EKW 3 N -8.783 -0.370 0.167 7 non-polymer 2 N N C2 0 84.324 143.201 155.471 1 N C4 EKW 3 N -8.461 -1.208 1.163 8 non-polymer 2 N C C3 0 85.432 143.279 154.679 1 N C5 EKW 3 N -7.133 -1.691 1.309 9 non-polymer 2 N C C4 0 85.547 144.309 153.815 1 N C6 EKW 3 N -6.216 -1.282 0.418 10 non-polymer 2 N C O4 0 82.431 145.899 154.378 1 N O2 EKW 3 N -8.142 0.814 -1.648 11 non-polymer 2 N O N3 0 84.244 142.243 156.419 1 N N4 EKW 3 N -9.421 -1.571 2.008 12 non-polymer 2 N N C5 0 84.824 146.471 152.966 1 N C1' EKW 3 N -5.516 0.035 -1.601 13 non-polymer 2 R C C6 0 85.875 147.288 153.695 1 N C2D EKW 3 N -4.745 1.288 -1.149 14 non-polymer 2 R C O5 0 85.380 148.114 154.704 1 N O2' EKW 3 N -4.743 2.246 -2.194 15 non-polymer 2 N O C7 0 86.477 148.029 152.521 1 N C3' EKW 3 N -3.356 0.721 -0.802 16 non-polymer 2 S C C8 0 86.311 147.052 151.356 1 N C4D EKW 3 N -3.239 -0.505 -1.719 17 non-polymer 2 R C O6 0 85.253 146.147 151.741 1 N O4D EKW 3 N -4.589 -1.001 -1.841 18 non-polymer 2 N O O7 0 85.723 149.236 152.300 1 N O3' EKW 3 N -2.317 1.660 -1.057 19 non-polymer 2 N O C9 0 87.532 146.195 151.091 1 N C5' EKW 3 N -2.327 -1.612 -1.242 20 non-polymer 2 N C O8 0 88.166 145.830 152.341 1 N O5' EKW 3 N -0.949 -1.252 -1.500 21 non-polymer 2 N O P1 0 89.265 144.684 152.452 1 N PA EKW 3 N 0.289 -2.111 -1.001 22 non-polymer 2 N P O10 0 88.682 143.390 152.054 1 N O2A EKW 3 N 1.604 -1.646 -1.492 23 non-polymer 2 N O O9 0 89.836 144.881 153.817 1 N O1A EKW 3 N 0.022 -3.586 -1.279 24 non-polymer 2 N O O11 0 90.340 145.013 151.343 1 N O3A EKW 3 N 0.255 -1.976 0.587 25 non-polymer 2 N O P2 0 91.291 146.286 151.175 1 N PB EKW 3 N 0.332 -0.733 1.581 26 non-polymer 2 N P O12 0 92.572 146.064 151.887 1 N O1B EKW 3 N 0.869 -1.184 2.883 27 non-polymer 2 N O O13 0 90.496 147.538 151.488 1 N O2B EKW 3 N -1.100 -0.219 1.645 28 non-polymer 2 N O O14 0 91.511 146.297 149.629 1 N O3B EKW 3 N 1.236 0.325 0.820 29 non-polymer 2 N O C10 0 92.566 145.592 149.004 1 N C10 EKW 3 N 1.396 1.678 1.291 30 non-polymer 2 N C C11 0 92.037 144.721 147.898 1 N C9' EKW 3 N 2.492 2.429 0.527 31 non-polymer 2 R C C12 0 93.104 144.204 147.052 1 N C8' EKW 3 N 2.531 2.155 -0.969 32 non-polymer 2 N C S1 -1 94.590 143.622 147.822 1 N S8' EKW 3 N 1.130 2.357 -1.876 33 non-polymer 2 N S C13 0 93.057 144.279 145.675 1 N C7' EKW 3 N 3.670 1.763 -1.590 34 non-polymer 2 N C S2 -1 94.415 143.771 144.702 1 N S7' EKW 3 N 3.652 1.336 -3.210 35 non-polymer 2 N S C14 0 91.914 144.912 144.990 1 N C6' EKW 3 N 5.032 1.730 -0.880 36 non-polymer 2 R C C15 0 90.724 144.932 145.933 1 N C7 EKW 3 N 4.979 2.417 0.520 37 non-polymer 2 R C O15 0 91.100 145.533 147.166 1 N O9' EKW 3 N 3.738 2.104 1.178 38 non-polymer 2 N O N4 0 92.292 146.253 144.601 1 N N5' EKW 3 N 5.560 0.367 -0.800 39 non-polymer 2 N N C16 0 91.260 147.110 144.327 1 N C4A EKW 3 N 6.452 -0.034 0.186 40 non-polymer 2 N C N5 0 89.648 145.650 145.377 1 N N8' EKW 3 N 6.076 2.019 1.393 41 non-polymer 2 N N C17 0 89.909 146.817 144.699 1 N C4B EKW 3 N 6.725 0.829 1.265 42 non-polymer 2 N C N6 0 88.865 147.587 144.405 1 N N1' EKW 3 N 7.591 0.502 2.256 43 non-polymer 2 N N C18 0 89.112 148.768 143.825 1 N C2' EKW 3 N 8.231 -0.667 2.170 44 non-polymer 2 N C N7 0 88.076 149.591 143.534 1 N N2' EKW 3 N 9.095 -1.004 3.123 45 non-polymer 2 N N N8 0 90.392 149.141 143.562 1 N N3' EKW 3 N 8.040 -1.545 1.140 46 non-polymer 2 N N C19 0 91.492 148.381 143.757 1 N C4' EKW 3 N 7.160 -1.288 0.093 47 non-polymer 2 N C O16 0 92.647 148.784 143.466 1 N O4' EKW 3 N 7.028 -2.112 -0.806 48 non-polymer 2 N O H2 0 97.528 143.395 144.105 1 N H2 EKW 2 N 1.469 0.974 -6.031 49 non-polymer 1 N H H3 0 97.817 143.038 147.733 1 N H3 EKW 2 N -0.555 2.053 -4.011 50 non-polymer 1 N H H4 0 86.205 142.528 154.743 1 N H4 EKW 3 N -6.901 -2.280 2.007 51 non-polymer 2 N H H5 0 86.406 144.383 153.165 1 N H5 EKW 3 N -5.333 -1.587 0.497 52 non-polymer 2 N H H6 0 83.457 142.214 157.035 1 N H6 EKW 3 N -10.235 -1.264 1.904 53 non-polymer 2 N H H7 0 84.972 141.563 156.505 1 N H7 EKW 3 N -9.248 -2.118 2.672 54 non-polymer 2 N H H8 0 83.900 147.065 152.914 1 N H8 EKW 3 N -5.968 0.246 -2.461 55 non-polymer 2 N H H9 0 86.632 146.601 154.102 1 N H9 EKW 3 N -5.162 1.668 -0.344 56 non-polymer 2 N H H10 0 86.098 148.587 155.107 1 N H10 EKW 3 N -4.418 2.976 -1.931 57 non-polymer 2 N H H11 0 87.542 148.239 152.698 1 N H11 EKW 3 N -3.343 0.454 0.154 58 non-polymer 2 N H H12 0 86.040 147.606 150.445 1 N H12 EKW 3 N -2.923 -0.214 -2.614 59 non-polymer 2 N H H13 0 86.092 149.710 151.564 1 N H13 EKW 3 N -1.587 1.394 -0.734 60 non-polymer 2 N H H14 0 87.227 145.282 150.558 1 N H14 EKW 3 N -2.548 -2.450 -1.724 61 non-polymer 2 N H H15 0 88.245 146.760 150.473 1 N H15 EKW 3 N -2.459 -1.767 -0.271 62 non-polymer 2 N H H16 0 89.750 144.077 154.316 1 N H16 EKW 3 N 0.681 -4.117 -1.015 63 non-polymer 2 N H H17 0 90.955 148.050 152.144 1 N H17 EKW 3 N -1.223 0.427 2.239 64 non-polymer 2 N H H18 0 93.284 146.312 148.585 1 N H18 EKW 3 N 1.622 1.671 2.247 65 non-polymer 2 N H H19 0 93.072 144.962 149.750 1 N H19 EKW 3 N 0.550 2.166 1.189 66 non-polymer 2 N H H20 0 91.501 143.874 148.352 1 N H20 EKW 3 N 2.319 3.402 0.634 67 non-polymer 2 N H H24 0 87.140 149.314 143.752 1 N H24 EKW 3 N 9.240 -0.463 3.799 68 non-polymer 2 N H H25 0 88.247 150.476 143.101 1 N H25 EKW 3 N 9.527 -1.768 3.085 69 non-polymer 2 N H H21 0 91.651 144.325 144.098 1 N H21 EKW 3 N 5.661 2.266 -1.428 70 non-polymer 2 N H H22 0 90.416 143.892 146.115 1 N H22 EKW 3 N 5.037 3.399 0.396 71 non-polymer 2 N H H23 0 89.185 145.036 144.738 1 N H23 EKW 3 N 6.336 2.571 2.033 72 non-polymer 2 N H H1 0 92.829 146.648 145.346 1 N H1 EKW 3 N 5.314 -0.224 -1.390 73 non-polymer 2 N H H26 0 90.532 150.059 143.191 1 N H26 EKW 3 N 8.489 -2.302 1.134 74 non-polymer 2 N H N 1 N doub 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 N 9 N sing N 10 N doub N 11 N doub N 12 N sing N 13 N sing N 14 N doub N 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 sing N 23 N sing N 24 N sing N 25 N doub N 26 N sing N 27 N sing N 28 N sing N 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 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 doub N 46 N sing N 47 N sing N 48 N sing N 49 N doub N 50 N sing N 51 N sing N 52 N sing N 53 N doub 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 N 74 N sing N 75 N sing N 76 N sing N 77 N sing N 78 N sing N 79 N sing RCSB RCSB RCSB InChI=1S/C19H26N8O13P2S2.Mo.2H2O.O/c20-7-1-2-27(19(31)22-7)17-11(29)10(28)5(39-17)3-36-41(32,33)40-42(34,35)37-4-6-12(43)13(44)8-16(38-6)24-14-9(23-8)15(30)26-18(21)25-14;;;;/h1-2,5-6,8,10-11,16-17,23,28-29,43-44H,3-4H2,(H,32,33)(H,34,35)(H2,20,22,31)(H4,21,24,25,26,30);;2*1H2;/q;+4;;;/p-4/t5-,6-,8+,10-,11-,16-,17-;;;;/m1..../s1 COALTHRWEHBUDS-MQPNXHJTSA-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)N5C=CC(=NC5=O)N)C6=C3S[Mo](O)(O)(=O)S6)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)N5C=CC(=NC5=O)N)C6=C3S[Mo](O)(O)(=O)S6)C(=O)N1 C1=CN(C(=O)N=C1N)[C@H]2[C@@H]([C@@H]([C@H](O2)COP(=O)(O)OP(=O)(O)OC[C@@H]3C4=C([C@H]5[C@@H](O3)NC6=C(N5)C(=O)NC(=N6)N)S[Mo](=O)(S4)(O)O)O)O C1=CN(C(=O)N=C1N)C2C(C(C(O2)COP(=O)(O)OP(=O)(O)OCC3C4=C(C5C(O3)NC6=C(N5)C(=O)NC(=N6)N)S[Mo](=O)(S4)(O)O)O)O [[(1~{R},10~{R},16~{R})-5-azanyl-13,13-bis(oxidanyl)-7,13-bis(oxidanylidene)-17-oxa-12,14-dithia-2,4,6,9-tetraza-13$l^{6}-molybdatetracyclo[8.7.0.0^{3,8}.0^{11,15}]heptadeca-3(8),4,11(15)-trien-16-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