C19 H25 Mo N8 O15 P2 S3 859.529 Molybdopterin cytosine dinucleotide hydroxy-oxo-sulfido-molybdenum N metal-containing ligand MetalCoord N 2026-06-03 5G5G N 2026-09-01 RCSB REL HETAIN non-polymer N1 0 211.878 -98.936 172.437 1 N N1 F5K 2 N 7.309 0.913 -1.066 1 non-polymer 1 N N C1 0 212.550 -97.646 172.628 1 N C2 F5K 2 N 8.492 0.698 -1.790 2 non-polymer 1 N C N2 0 213.685 -97.680 171.606 1 N N3 F5K 2 N 9.684 0.894 -1.176 3 non-polymer 1 N N C2 0 214.151 -98.618 170.798 1 N C4 F5K 2 N 9.744 1.282 0.106 4 non-polymer 1 N C C3 0 213.220 -99.795 170.701 1 N C5 F5K 2 N 8.557 1.500 0.857 5 non-polymer 1 N C C4 0 212.229 -99.913 171.535 1 N C6 F5K 2 N 7.382 1.305 0.241 6 non-polymer 1 N C O1 0 212.308 -96.796 173.312 1 N O2 F5K 2 N 8.433 0.337 -2.973 7 non-polymer 1 N O N3 0 215.198 -98.599 170.053 1 N N4 F5K 2 N 10.944 1.457 0.651 8 non-polymer 1 N N C5 0 210.879 -99.167 173.468 1 N C1' F5K 2 N 6.000 0.688 -1.762 9 non-polymer 1 R C C6 0 209.563 -98.345 173.200 1 N C2D F5K 2 N 5.432 -0.727 -1.553 10 non-polymer 1 R C O2 0 208.890 -98.102 174.433 1 N O2' F5K 2 N 5.061 -1.278 -2.806 11 non-polymer 1 N O C7 0 208.870 -99.315 172.386 1 N C3' F5K 2 N 4.256 -0.479 -0.592 12 non-polymer 1 S C C8 0 209.083 -100.796 172.939 1 N C4D F5K 2 N 3.830 0.958 -0.922 13 non-polymer 1 R C O3 0 210.478 -100.543 173.454 1 N O4D F5K 2 N 5.055 1.625 -1.294 14 non-polymer 1 N O O4 0 207.412 -99.181 172.222 1 N O3' F5K 2 N 3.189 -1.398 -0.806 15 non-polymer 1 N O C9 0 209.146 -101.957 172.135 1 N C5' F5K 2 N 3.148 1.728 0.186 16 non-polymer 1 N C O5 0 209.563 -101.709 170.813 1 N O5' F5K 2 N 1.798 1.237 0.367 17 non-polymer 1 N O P1 0 210.053 -102.905 169.957 1 N PA F5K 2 N 0.498 2.033 -0.068 18 non-polymer 1 N P O6 0 210.113 -102.413 168.512 1 N O1A F5K 2 N 0.572 3.508 0.023 19 non-polymer 1 N O O7 0 211.231 -103.551 170.598 1 N O2A F5K 2 N 0.081 1.521 -1.438 20 non-polymer 1 N O O8 0 208.793 -104.019 170.066 1 N O3A F5K 2 N -0.634 1.518 0.927 21 non-polymer 1 N O P2 0 207.493 -103.963 169.168 1 N PB F5K 2 N -0.637 0.499 2.154 22 non-polymer 1 N P O9 0 207.708 -104.696 167.915 1 N O1B F5K 2 N -0.240 1.219 3.383 23 non-polymer 1 N O O10 0 206.975 -102.563 169.121 1 N O2B F5K 2 N 0.327 -0.610 1.753 24 non-polymer 1 N O O11 0 206.524 -104.719 170.149 1 N O3B F5K 2 N -2.107 -0.101 2.183 25 non-polymer 1 N O C10 0 206.489 -106.209 170.132 1 N C10 F5K 2 N -2.723 -0.760 1.058 26 non-polymer 1 N C C11 0 207.241 -106.841 171.249 1 N C9' F5K 2 N -3.591 -1.922 1.549 27 non-polymer 1 R C C12 0 207.212 -108.443 170.978 1 N C8' F5K 2 N -3.700 -3.049 0.535 28 non-polymer 1 N C S1 -1 207.493 -109.058 169.445 1 N S8' F5K 2 N -2.360 -4.016 0.227 29 non-polymer 1 N S C13 0 206.787 -109.129 171.921 1 N C7' F5K 2 N -4.847 -3.295 -0.129 30 non-polymer 1 N C S2 -1 206.491 -110.884 171.750 1 N S7' F5K 2 N -4.901 -4.466 -1.326 31 non-polymer 1 N S C14 0 206.708 -108.611 173.390 1 N C6' F5K 2 N -6.148 -2.551 0.167 32 non-polymer 1 R C C15 0 207.408 -107.170 173.366 1 N C7 F5K 2 N -6.137 -1.835 1.556 33 non-polymer 1 R C O12 0 206.863 -106.338 172.424 1 N O9' F5K 2 N -4.845 -1.309 1.913 34 non-polymer 1 N O N4 0 205.182 -108.387 173.592 1 N N5' F5K 2 N -6.452 -1.646 -0.942 35 non-polymer 1 N N C16 0 204.737 -107.534 174.740 1 N C4A F5K 2 N -7.134 -0.453 -0.779 36 non-polymer 1 N C N5 0 207.126 -106.539 174.673 1 N N8' F5K 2 N -7.060 -0.706 1.619 37 non-polymer 1 N N C17 0 205.874 -106.547 175.177 1 N C4B F5K 2 N -7.447 -0.003 0.519 38 non-polymer 1 N C N6 0 205.618 -105.803 176.329 1 N N1' F5K 2 N -8.103 1.163 0.743 39 non-polymer 1 N N C18 0 204.321 -105.552 176.790 1 N C2' F5K 2 N -8.480 1.885 -0.316 40 non-polymer 1 N C N7 0 204.083 -104.903 177.826 1 N N2' F5K 2 N -9.135 3.027 -0.122 41 non-polymer 1 N N N8 0 203.386 -106.455 176.364 1 N N3' F5K 2 N -8.223 1.507 -1.604 42 non-polymer 1 N N C19 0 203.384 -107.305 175.270 1 N C4' F5K 2 N -7.541 0.336 -1.916 43 non-polymer 1 N C O13 0 202.560 -108.096 174.773 1 N O4' F5K 2 N -7.342 0.043 -3.090 44 non-polymer 1 N O MO1 206.554 -111.197 169.464 0 N MO F5K 3 N -2.687 -4.720 -1.972 45 non-polymer 2 N MO S3 -2 206.643 -113.508 169.613 1 N S F5K 3 N -3.239 -5.455 -4.275 46 non-polymer 2 N S O14 -2 204.814 -111.101 169.066 1 N O1 F5K 3 N -2.709 -6.337 -1.449 47 non-polymer 2 N O O15 -1 207.431 -111.644 167.615 1 N O21 F5K 3 N -1.031 -4.849 -2.335 48 non-polymer 2 N O H1 0 213.375 -100.543 169.938 1 N H1 F5K 2 N 8.594 1.774 1.758 49 non-polymer 1 N H H2 0 211.652 -100.826 171.518 1 N H2 F5K 2 N 6.586 1.441 0.719 50 non-polymer 1 N H H3 0 215.786 -97.790 170.037 1 N H3 F5K 2 N 11.666 1.318 0.173 51 non-polymer 1 N H H4 0 215.425 -99.393 169.489 1 N H4 F5K 2 N 11.023 1.710 1.487 52 non-polymer 1 N H H5 0 211.276 -98.888 174.455 1 N H5 F5K 2 N 6.114 0.831 -2.738 53 non-polymer 1 N H H6 0 209.791 -97.420 172.650 1 N H6 F5K 2 N 6.104 -1.299 -1.119 54 non-polymer 1 N H H7 0 208.097 -97.606 174.269 1 N H7 F5K 2 N 4.846 -2.087 -2.725 55 non-polymer 1 N H H8 0 209.319 -99.296 171.382 1 N H8 F5K 2 N 4.579 -0.550 0.345 56 non-polymer 1 N H H9 0 208.402 -100.948 173.789 1 N H9 F5K 2 N 3.221 0.948 -1.706 57 non-polymer 1 N H H10 0 207.090 -99.881 171.666 1 N H10 F5K 2 N 2.619 -1.344 -0.190 58 non-polymer 1 N H H11 0 209.855 -102.661 172.596 1 N H11 F5K 2 N 3.130 2.691 -0.048 59 non-polymer 1 N H H12 0 208.145 -102.412 172.104 1 N H12 F5K 2 N 3.659 1.625 1.031 60 non-polymer 1 N H H13 0 211.950 -103.586 169.978 1 N H13 F5K 2 N -0.644 1.920 -1.754 61 non-polymer 1 N H H14 0 206.840 -102.305 168.217 1 N H14 F5K 2 N 0.406 -1.243 2.368 62 non-polymer 1 N H H15 0 205.439 -106.532 170.195 1 N H15 F5K 2 N -2.033 -1.098 0.447 63 non-polymer 1 N H H16 0 206.923 -106.555 169.182 1 N H16 F5K 2 N -3.282 -0.124 0.560 64 non-polymer 1 N H H17 0 208.293 -106.560 171.093 1 N H17 F5K 2 N -3.168 -2.303 2.364 65 non-polymer 1 N H H28 0 203.138 -104.750 178.114 1 N H28 F5K 2 N -9.392 3.516 -0.804 66 non-polymer 1 N H H29 0 204.837 -104.535 178.370 1 N H29 F5K 2 N -9.315 3.299 0.693 67 non-polymer 1 N H H20 0 207.157 -109.295 174.125 1 N H20 F5K 2 N -6.870 -3.228 0.211 68 non-polymer 1 N H H21 0 208.491 -107.303 173.227 1 N H21 F5K 2 N -6.412 -2.485 2.248 69 non-polymer 1 N H H22 0 204.831 -107.965 172.756 1 N H22 F5K 2 N -6.204 -1.859 -1.749 70 non-polymer 1 N H H25 0 207.709 -106.996 175.345 1 N H25 F5K 2 N -7.388 -0.465 2.405 71 non-polymer 1 N H H30 0 202.568 -106.511 176.937 1 N H30 F5K 2 N -8.495 2.023 -2.264 72 non-polymer 1 N H H18 0 207.533 -112.585 167.532 1 N H18 F5K 3 N -0.882 -4.514 -3.120 73 non-polymer 2 N H N 1 N sing N 2 N sing N 3 N sing N 4 N sing N 5 N doub N 6 N doub N 7 N sing N 8 N sing N 9 N doub 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 N 20 N doub N 21 N sing N 22 N sing N 23 N sing N 24 N doub 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 doub 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 doub N 44 N sing N 45 N sing N 46 N doub N 47 N sing N 48 N sing N 49 N sing N 50 N doub N 51 N doub 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 N 74 N sing N 75 N sing N 76 N sing N 77 N sing N 78 N sing RCSB RCSB RCSB RCSB InChI=1S/C19H26N8O13P2S2.Mo.H2O.O.H2S/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);;1H2;;1H2/q;+4;;;/p-4/t5-,6-,8+,10-,11-,16-,17-;;;;/m1..../s1 JTOUSFQUZZMIBU-MQPNXHJTSA-J S.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)S6)C(=O)N1 S.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)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)[S])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)[S])O)O [[(1~{R},10~{R},16~{R})-5-azanyl-13-$l^{1}-sulfanyl-13-oxidanyl-7,13-bis(oxidanylidene)-17-oxa-12,14-dithia-2,4,6,9-tetraza-13$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