data_MD1
# 
_chem_comp.id                                    MD1 
_chem_comp.name                                  "PHOSPHORIC ACID 4-(2-AMINO-4-OXO-3,4,5,6,-TETRAHYDRO-PTERIDIN-6-YL)-2-HYDROXY-3,4-DIMERCAPTO-BUT-3-EN-YL ESTER GUANYLATE ESTER" 
_chem_comp.type                                  NON-POLYMER 
_chem_comp.pdbx_type                             HETAIN 
_chem_comp.formula                               "C20 H26 N10 O13 P2 S2" 
_chem_comp.mon_nstd_parent_comp_id               ? 
_chem_comp.pdbx_synonyms                         ? 
_chem_comp.pdbx_formal_charge                    0 
_chem_comp.pdbx_initial_date                     2003-09-29 
_chem_comp.pdbx_modified_date                    2012-01-05 
_chem_comp.pdbx_ambiguous_flag                   N 
_chem_comp.pdbx_release_status                   REL 
_chem_comp.pdbx_replaced_by                      ? 
_chem_comp.pdbx_replaces                         ? 
_chem_comp.formula_weight                        740.557 
_chem_comp.one_letter_code                       ? 
_chem_comp.three_letter_code                     MD1 
_chem_comp.pdbx_model_coordinates_details        ? 
_chem_comp.pdbx_model_coordinates_missing_flag   N 
_chem_comp.pdbx_ideal_coordinates_details        Corina 
_chem_comp.pdbx_ideal_coordinates_missing_flag   N 
_chem_comp.pdbx_model_coordinates_db_code        1Q16 
_chem_comp.pdbx_subcomponent_list                ? 
_chem_comp.pdbx_processing_site                  RCSB 
# 
loop_
_chem_comp_atom.comp_id 
_chem_comp_atom.atom_id 
_chem_comp_atom.alt_atom_id 
_chem_comp_atom.type_symbol 
_chem_comp_atom.charge 
_chem_comp_atom.pdbx_align 
_chem_comp_atom.pdbx_aromatic_flag 
_chem_comp_atom.pdbx_leaving_atom_flag 
_chem_comp_atom.pdbx_stereo_config 
_chem_comp_atom.model_Cartn_x 
_chem_comp_atom.model_Cartn_y 
_chem_comp_atom.model_Cartn_z 
_chem_comp_atom.pdbx_model_Cartn_x_ideal 
_chem_comp_atom.pdbx_model_Cartn_y_ideal 
_chem_comp_atom.pdbx_model_Cartn_z_ideal 
_chem_comp_atom.pdbx_component_atom_id 
_chem_comp_atom.pdbx_component_comp_id 
_chem_comp_atom.pdbx_ordinal 
MD1 PB     PB   P 0 1 N N R -124.383 -63.460 -23.952 1.132  3.620  0.590  PB     MD1 1  
MD1 O3B    O3B  O 0 1 N N N -125.661 -62.506 -23.795 -0.401 3.492  0.116  O3B    MD1 2  
MD1 O1B    O1B  O 0 1 N N N -124.714 -64.537 -24.914 1.581  5.166  0.544  O1B    MD1 3  
MD1 O2B    O2B  O 0 1 N N N -123.241 -62.633 -24.292 1.265  3.109  1.973  O2B    MD1 4  
MD1 O3A    O3A  O 0 1 N N N -124.138 -64.151 -22.521 2.072  2.759  -0.393 O3A    MD1 5  
MD1 C10    C10  C 0 1 N N N -125.038 -65.017 -21.838 3.473  2.586  -0.176 C10    MD1 6  
MD1 C11    C11  C 0 1 N N R -124.204 -65.449 -20.603 4.059  1.718  -1.292 C11    MD1 7  
MD1 O11    O11  O 0 1 N N N -123.833 -64.251 -19.915 3.952  2.408  -2.538 O11    MD1 8  
MD1 C12    C12  C 0 1 N N N -125.016 -66.394 -19.613 5.509  1.433  -0.998 C12    MD1 9  
MD1 S12    S12  S 0 1 N N N -126.665 -66.896 -19.972 6.622  2.763  -0.682 S12    MD1 10 
MD1 C13    C13  C 0 1 N N N -124.514 -66.881 -18.368 5.948  0.182  -0.978 C13    MD1 11 
MD1 S13    S13  S 0 1 N N N -125.634 -67.853 -17.434 7.588  -0.167 -0.435 S13    MD1 12 
MD1 C14    C14  C 0 1 N N R -123.126 -66.665 -17.717 5.045  -0.941 -1.418 C14    MD1 13 
MD1 N15    N15  N 0 1 N N N -123.452 -65.897 -16.498 4.635  -1.733 -0.245 N15    MD1 14 
MD1 C16    C16  C 0 1 Y N N -122.394 -65.456 -15.700 5.554  -2.681 0.236  C16    MD1 15 
MD1 C15    C15  C 0 1 Y N N -122.555 -65.245 -14.301 5.580  -3.072 1.582  C15    MD1 16 
MD1 O14    O14  O 0 1 N N N -123.635 -65.459 -13.747 4.792  -2.601 2.386  O14    MD1 17 
MD1 N17    N17  N 0 1 Y N N -121.417 -64.774 -13.587 6.501  -3.985 1.966  N17    MD1 18 
MD1 C17    C17  C 0 1 Y N N -120.165 -64.512 -14.181 7.374  -4.499 1.056  C17    MD1 19 
MD1 N16    N16  N 0 1 N N N -119.159 -64.068 -13.428 8.303  -5.421 1.472  N16    MD1 20 
MD1 N18    N18  N 0 1 Y N N -120.027 -64.722 -15.518 7.354  -4.140 -0.208 N18    MD1 21 
MD1 C20    C20  C 0 1 Y N N -121.076 -65.179 -16.307 6.462  -3.243 -0.658 C20    MD1 22 
MD1 N8     N8   N 0 1 N N N -120.883 -65.374 -17.686 6.425  -2.880 -1.972 N8     MD1 23 
MD1 C7     C7   C 0 1 N N N -122.053 -65.863 -18.493 5.785  -1.838 -2.376 C7     MD1 24 
MD1 PA     PA   P 0 1 N N S -125.812 -60.939 -23.934 -1.817 3.830  0.804  PA     MD1 25 
MD1 O1A    O1A  O 0 1 N N N -124.811 -60.324 -23.057 -2.106 5.410  0.691  O1A    MD1 26 
MD1 O2A    O2A  O 0 1 N N N -127.255 -60.593 -23.723 -1.778 3.437  2.231  O2A    MD1 27 
MD1 "O5'"  O5*  O 0 1 N N N -125.360 -60.858 -25.484 -2.986 3.015  0.055  "O5'"  MD1 28 
MD1 "C5'"  C5*  C 0 1 N N N -126.299 -60.531 -26.494 -4.345 3.020  0.497  "C5'"  MD1 29 
MD1 "C4'"  C4*  C 0 1 N N R -125.662 -59.646 -27.528 -5.188 2.148  -0.435 "C4'"  MD1 30 
MD1 "O4'"  O4*  O 0 1 N N N -126.200 -60.013 -28.800 -4.789 0.773  -0.312 "O4'"  MD1 31 
MD1 "C1'"  C1*  C 0 1 N N R -126.893 -58.894 -29.383 -5.977 -0.028 -0.488 "C1'"  MD1 32 
MD1 N9     N9   N 0 1 Y N N -128.061 -59.487 -30.060 -5.798 -1.356 0.104  N9     MD1 33 
MD1 C4     C4   C 0 1 Y N N -128.048 -59.914 -31.382 -6.476 -2.494 -0.238 C4     MD1 34 
MD1 N3     N3   N 0 1 Y N N -126.966 -59.860 -32.277 -7.434 -2.776 -1.129 N3     MD1 35 
MD1 C2     C2   C 0 1 Y N N -127.229 -60.355 -33.519 -7.915 -3.994 -1.246 C2     MD1 36 
MD1 N2     N2   N 0 1 N N N -126.315 -60.379 -34.467 -8.896 -4.236 -2.175 N2     MD1 37 
MD1 N1     N1   N 0 1 Y N N -128.494 -60.868 -33.843 -7.467 -5.023 -0.472 N1     MD1 38 
MD1 C6     C6   C 0 1 Y N N -129.596 -60.930 -32.956 -6.502 -4.813 0.450  C6     MD1 39 
MD1 O6     O6   O 0 1 N N N -130.678 -61.396 -33.311 -6.095 -5.727 1.147  O6     MD1 40 
MD1 C5     C5   C 0 1 Y N N -129.339 -60.416 -31.642 -5.975 -3.508 0.586  C5     MD1 41 
MD1 N7     N7   N 0 1 Y N N -130.144 -60.312 -30.525 -5.029 -2.950 1.380  N7     MD1 42 
MD1 C8     C8   C 0 1 Y N N -129.354 -59.764 -29.623 -4.918 -1.685 1.095  C8     MD1 43 
MD1 "C2'"  C2*  C 0 1 N N R -127.215 -57.940 -28.200 -7.067 0.767  0.275  "C2'"  MD1 44 
MD1 "O2'"  O2*  O 0 1 N N N -127.351 -56.549 -28.544 -8.368 0.471  -0.237 "O2'"  MD1 45 
MD1 "C3'"  C3*  C 0 1 N N S -126.014 -58.176 -27.259 -6.673 2.233  -0.032 "C3'"  MD1 46 
MD1 "O3'"  O3*  O 0 1 N N N -124.902 -57.315 -27.502 -7.456 2.746  -1.111 "O3'"  MD1 47 
MD1 H1B    H1B  H 0 1 N N N -123.956 -65.102 -25.007 1.519  5.567  -0.333 H1B    MD1 48 
MD1 H101   1H10 H 0 0 N N N -126.032 -64.571 -21.602 3.964  3.559  -0.178 H101   MD1 49 
MD1 H102   2H10 H 0 0 N N N -125.440 -65.856 -22.451 3.635  2.099  0.786  H102   MD1 50 
MD1 H11    H11  H 0 1 N N N -123.319 -66.034 -20.947 3.508  0.779  -1.348 H11    MD1 51 
MD1 H1     H1   H 0 1 N N N -123.322 -64.515 -19.158 4.419  3.254  -2.561 H1     MD1 52 
MD1 H12    H12  H 0 1 N N N -127.149 -67.460 -19.381 7.791  2.134  -0.469 H12    MD1 53 
MD1 H13    H13  H 0 1 N N N -125.300 -68.177 -16.605 7.666  -1.505 -0.552 H13    MD1 54 
MD1 H14    H14  H 0 1 N N N -122.652 -67.668 -17.609 4.162  -0.529 -1.907 H14    MD1 55 
MD1 H15    H15  H 0 1 N N N -124.100 -66.437 -15.925 3.770  -1.606 0.175  H15    MD1 56 
MD1 H17    H17  H 0 1 N N N -121.504 -64.613 -12.583 6.541  -4.273 2.891  H17    MD1 57 
MD1 H161   1H16 H 0 0 N N N -118.253 -63.878 -13.857 8.331  -5.696 2.402  H161   MD1 58 
MD1 H162   2H16 H 0 0 N N N -119.021 -64.717 -12.653 8.931  -5.797 0.836  H162   MD1 59 
MD1 H7     H7   H 0 1 N N N -122.119 -65.649 -19.573 5.778  -1.601 -3.430 H7     MD1 60 
MD1 H1A    H1A  H 0 1 N N N -124.901 -59.382 -23.140 -2.145 5.738  -0.218 H1A    MD1 61 
MD1 "H5'1" 1H5* H 0 0 N N N -126.755 -61.441 -26.948 -4.399 2.625  1.512  "H5'1" MD1 62 
MD1 "H5'2" 2H5* H 0 0 N N N -127.225 -60.076 -26.070 -4.727 4.041  0.484  "H5'2" MD1 63 
MD1 "H4'"  H4*  H 0 1 N N N -124.553 -59.766 -27.499 -5.062 2.479  -1.466 "H4'"  MD1 64 
MD1 "H1'"  H1*  H 0 1 N N N -126.339 -58.289 -30.139 -6.230 -0.112 -1.546 "H1'"  MD1 65 
MD1 HN21   1HN2 H 0 0 N N N -126.511 -60.749 -35.396 -9.224 -3.514 -2.733 HN21   MD1 66 
MD1 HN22   2HN2 H 0 0 N N N -125.500 -60.871 -34.101 -9.260 -5.130 -2.273 HN22   MD1 67 
MD1 HN1    HN1  H 0 1 N N N -128.621 -61.221 -34.791 -7.844 -5.910 -0.584 HN1    MD1 68 
MD1 H8     H8   H 0 1 N N N -129.735 -59.558 -28.608 -4.235 -0.998 1.572  H8     MD1 69 
MD1 "H2'"  H2*  H 0 1 N N N -128.215 -58.163 -27.760 -7.017 0.566  1.345  "H2'"  MD1 70 
MD1 H2     H2   H 0 1 N N N -127.547 -55.965 -27.820 -9.083 0.945  0.208  H2     MD1 71 
MD1 "H3'"  H3*  H 0 1 N N N -126.270 -57.952 -26.197 -6.792 2.854  0.856  "H3'"  MD1 72 
MD1 H3     H3   H 0 1 N N N -125.119 -56.405 -27.335 -8.399 2.820  -0.912 H3     MD1 73 
# 
loop_
_chem_comp_bond.comp_id 
_chem_comp_bond.atom_id_1 
_chem_comp_bond.atom_id_2 
_chem_comp_bond.value_order 
_chem_comp_bond.pdbx_aromatic_flag 
_chem_comp_bond.pdbx_stereo_config 
_chem_comp_bond.pdbx_ordinal 
MD1 PB    O3B    SING N N 1  
MD1 PB    O1B    SING N N 2  
MD1 PB    O2B    DOUB N N 3  
MD1 PB    O3A    SING N N 4  
MD1 O3B   PA     SING N N 5  
MD1 O1B   H1B    SING N N 6  
MD1 O3A   C10    SING N N 7  
MD1 C10   C11    SING N N 8  
MD1 C10   H101   SING N N 9  
MD1 C10   H102   SING N N 10 
MD1 C11   O11    SING N N 11 
MD1 C11   C12    SING N N 12 
MD1 C11   H11    SING N N 13 
MD1 O11   H1     SING N N 14 
MD1 C12   S12    SING N N 15 
MD1 C12   C13    DOUB N Z 16 
MD1 S12   H12    SING N N 17 
MD1 C13   S13    SING N N 18 
MD1 C13   C14    SING N N 19 
MD1 S13   H13    SING N N 20 
MD1 C14   N15    SING N N 21 
MD1 C14   C7     SING N N 22 
MD1 C14   H14    SING N N 23 
MD1 N15   C16    SING N N 24 
MD1 N15   H15    SING N N 25 
MD1 C16   C15    SING Y N 26 
MD1 C16   C20    DOUB Y N 27 
MD1 C15   O14    DOUB N N 28 
MD1 C15   N17    SING Y N 29 
MD1 N17   C17    SING Y N 30 
MD1 N17   H17    SING N N 31 
MD1 C17   N16    SING N N 32 
MD1 C17   N18    DOUB Y N 33 
MD1 N16   H161   SING N N 34 
MD1 N16   H162   SING N N 35 
MD1 N18   C20    SING Y N 36 
MD1 C20   N8     SING N N 37 
MD1 N8    C7     DOUB N N 38 
MD1 C7    H7     SING N N 39 
MD1 PA    O1A    SING N N 40 
MD1 PA    O2A    DOUB N N 41 
MD1 PA    "O5'"  SING N N 42 
MD1 O1A   H1A    SING N N 43 
MD1 "O5'" "C5'"  SING N N 44 
MD1 "C5'" "C4'"  SING N N 45 
MD1 "C5'" "H5'1" SING N N 46 
MD1 "C5'" "H5'2" SING N N 47 
MD1 "C4'" "O4'"  SING N N 48 
MD1 "C4'" "C3'"  SING N N 49 
MD1 "C4'" "H4'"  SING N N 50 
MD1 "O4'" "C1'"  SING N N 51 
MD1 "C1'" N9     SING N N 52 
MD1 "C1'" "C2'"  SING N N 53 
MD1 "C1'" "H1'"  SING N N 54 
MD1 N9    C4     SING Y N 55 
MD1 N9    C8     SING Y N 56 
MD1 C4    N3     SING Y N 57 
MD1 C4    C5     DOUB Y N 58 
MD1 N3    C2     DOUB Y N 59 
MD1 C2    N2     SING N N 60 
MD1 C2    N1     SING Y N 61 
MD1 N2    HN21   SING N N 62 
MD1 N2    HN22   SING N N 63 
MD1 N1    C6     SING Y N 64 
MD1 N1    HN1    SING N N 65 
MD1 C6    O6     DOUB N N 66 
MD1 C6    C5     SING Y N 67 
MD1 C5    N7     SING Y N 68 
MD1 N7    C8     DOUB Y N 69 
MD1 C8    H8     SING N N 70 
MD1 "C2'" "O2'"  SING N N 71 
MD1 "C2'" "C3'"  SING N N 72 
MD1 "C2'" "H2'"  SING N N 73 
MD1 "O2'" H2     SING N N 74 
MD1 "C3'" "O3'"  SING N N 75 
MD1 "C3'" "H3'"  SING N N 76 
MD1 "O3'" H3     SING N N 77 
# 
loop_
_pdbx_chem_comp_descriptor.comp_id 
_pdbx_chem_comp_descriptor.type 
_pdbx_chem_comp_descriptor.program 
_pdbx_chem_comp_descriptor.program_version 
_pdbx_chem_comp_descriptor.descriptor 
MD1 SMILES           ACDLabs              10.04 "O=C2NC(=NC=1N=CC(NC=12)C(/S)=C(/S)C(O)COP(=O)(O)OP(=O)(O)OCC5OC(n4cnc3c4N=C(N)NC3=O)C(O)C5O)N" 
MD1 InChI            InChI                1.03  
;InChI=1S/C20H26N10O13P2S2/c21-19-26-14-8(16(34)28-19)25-5(1-23-14)12(46)13(47)6(31)2-40-44(36,37)43-45(38,39)41-3-7-10(32)11(33)18(42-7)30-4-24-9-15(30)27-20(22)29-17(9)35/h1,4-7,10-11,18,25,31-33,46-47H,2-3H2,(H,36,37)(H,38,39)(H3,21,26,28,34)(H3,22,27,29,35)/b13-12-/t5-,6-,7-,10-,11-,18-/m1/s1
;
MD1 InChIKey         InChI                1.03  IRGDLSAXQOKWLX-XHEYTWMPSA-N 
MD1 SMILES_CANONICAL CACTVS               3.385 "NC1=NC2=C(N[C@H](C=N2)C(\S)=C(S)/[C@H](O)CO[P](O)(=O)O[P](O)(=O)OC[C@H]3O[C@H]([C@H](O)[C@@H]3O)n4cnc5C(=O)NC(=Nc45)N)C(=O)N1" 
MD1 SMILES           CACTVS               3.385 "NC1=NC2=C(N[CH](C=N2)C(S)=C(S)[CH](O)CO[P](O)(=O)O[P](O)(=O)OC[CH]3O[CH]([CH](O)[CH]3O)n4cnc5C(=O)NC(=Nc45)N)C(=O)N1" 
MD1 SMILES_CANONICAL "OpenEye OEToolkits" 1.7.5 "c1nc2c(n1[C@H]3[C@@H]([C@@H]([C@H](O3)CO[P@](=O)(O)O[P@](=O)(O)OC[C@H](/C(=C(\[C@H]4C=NC5=C(N4)C(=O)NC(=N5)N)/S)/S)O)O)O)N=C(NC2=O)N" 
MD1 SMILES           "OpenEye OEToolkits" 1.7.5 "c1nc2c(n1C3C(C(C(O3)COP(=O)(O)OP(=O)(O)OCC(C(=C(C4C=NC5=C(N4)C(=O)NC(=N5)N)S)S)O)O)O)N=C(NC2=O)N" 
# 
loop_
_pdbx_chem_comp_identifier.comp_id 
_pdbx_chem_comp_identifier.type 
_pdbx_chem_comp_identifier.program 
_pdbx_chem_comp_identifier.program_version 
_pdbx_chem_comp_identifier.identifier 
MD1 "SYSTEMATIC NAME" ACDLabs              10.04 "5'-O-[(S)-{[(R)-({(2R,3Z)-4-[(6R)-2-amino-4-oxo-3,4,5,6-tetrahydropteridin-6-yl]-2-hydroxy-3,4-disulfanylbut-3-en-1-yl}oxy)(hydroxy)phosphoryl]oxy}(hydroxy)phosphoryl]guanosine" 
MD1 "SYSTEMATIC NAME" "OpenEye OEToolkits" 1.5.0 
"[(Z,2R)-4-[(6R)-2-amino-4-oxo-5,6-dihydro-3H-pteridin-6-yl]-2-hydroxy-3,4-bis-sulfanyl-but-3-enyl] [[(2R,3S,4R,5R)-5-(2-amino-6-oxo-1H-purin-9-yl)-3,4-dihydroxy-oxolan-2-yl]methoxy-hydroxy-phosphoryl] hydrogen phosphate" 
# 
loop_
_pdbx_chem_comp_audit.comp_id 
_pdbx_chem_comp_audit.action_type 
_pdbx_chem_comp_audit.date 
_pdbx_chem_comp_audit.processing_site 
MD1 "Create component"   2003-09-29 RCSB 
MD1 "Modify descriptor"  2011-06-04 RCSB 
MD1 "Modify descriptor"  2012-01-05 RCSB 
MD1 "Modify coordinates" 2012-01-05 RCSB 
# 
