data_ECI
#

_chem_comp.id                                   ECI
_chem_comp.name                                 "[(2~{R},3~{S},4~{R},5~{R})-5-(6-aminopurin-9-yl)-2-[[[(2~{R},3~{S},4~{R},5~{R})-5-(2-azanyl-6-oxidanylidene-1~{H}-purin-9-yl)-2-(hydroxymethyl)-4-oxidanyl-oxolan-3-yl]oxy-sulfanyl-phosphoryl]oxymethyl]-4-oxidanyl-oxolan-3-yl]oxy-sulfanyl-phosphinic acid"
_chem_comp.type                                 non-polymer
_chem_comp.pdbx_type                            HETAIN
_chem_comp.formula                              "C20 H26 N10 O12 P2 S2"
_chem_comp.mon_nstd_parent_comp_id              ?
_chem_comp.pdbx_synonyms                        ?
_chem_comp.pdbx_formal_charge                   0
_chem_comp.pdbx_initial_date                    2021-12-06
_chem_comp.pdbx_modified_date                   2022-04-15
_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                       724.558
_chem_comp.one_letter_code                      ?
_chem_comp.three_letter_code                    ECI
_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       7T27
_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
ECI  C10   C1   C  0  1  N  N  S   9.709  27.740  76.524   3.332  -1.954  -0.171  C10   ECI   1  
ECI  C15   C2   C  0  1  N  N  R  10.613  23.385  78.701  -2.952  -0.901   0.330  C15   ECI   2  
ECI  C17   C3   C  0  1  N  N  R   9.798  21.315  79.005  -3.996   1.162   0.475  C17   ECI   3  
ECI  C21   C4   C  0  1  Y  N  N   9.792  20.629  81.384  -4.757   3.574   0.377  C21   ECI   4  
ECI  C22   C5   C  0  1  Y  N  N   9.744  19.405  82.052  -4.291   4.714  -0.299  C22   ECI   5  
ECI  C26   C6   C  0  1  Y  N  N   9.782  21.721  83.405  -6.433   4.836   1.316  C26   ECI   6  
ECI  C28   C7   C  0  1  N  N  R   8.818  22.017  78.533  -4.897   0.330  -0.474  C28   ECI   7  
ECI  C02   C8   C  0  1  N  N  N   3.799  31.708  76.173   8.806   2.401  -0.518  C02   ECI   8  
ECI  C03   C9   C  0  1  Y  N  N   4.690  30.575  76.292   8.162   1.146  -0.412  C03   ECI   9  
ECI  C05   C10  C  0  1  Y  N  N   5.619  28.718  76.703   7.524  -0.924  -0.452  C05   ECI  10  
ECI  C07   C11  C  0  1  N  N  R   7.936  29.128  76.128   5.283  -0.785   0.702  C07   ECI  11  
ECI  C08   C12  C  0  1  N  N  R   8.824  28.727  77.232   4.148  -0.653  -0.338  C08   ECI  12  
ECI  C14   C13  C  0  1  N  N  N  11.562  24.562  78.880  -1.918  -1.582  -0.569  C14   ECI  13  
ECI  C19   C14  C  0  1  Y  N  N   9.778  18.982  79.925  -2.985   3.068  -0.834  C19   ECI  14  
ECI  C23   C15  C  0  1  Y  N  N   9.750  19.428  83.450  -4.978   5.925  -0.108  C23   ECI  15  
ECI  C30   C16  C  0  1  N  N  S   9.144  23.429  78.384  -4.366  -1.107  -0.248  C30   ECI  16  
ECI  C38   C17  C  0  1  N  N  R   9.507  27.679  75.256   4.070  -2.719   0.950  C38   ECI  17  
ECI  C39   C18  C  0  1  N  N  N   9.749  26.717  74.178   4.061  -4.222   0.664  C39   ECI  18  
ECI  C42   C19  C  0  1  Y  N  N   6.037  30.713  76.059   6.909   1.086   0.209  C42   ECI  19  
ECI  C44   C20  C  0  1  N  N  N   5.809  32.958  75.489   6.959   3.365   0.581  C44   ECI  20  
ECI  N04   N1   N  0  1  Y  N  N   4.475  29.327  76.695   8.482  -0.114  -0.794  N04   ECI  21  
ECI  N06   N2   N  0  1  Y  N  N   6.607  29.567  76.291   6.529  -0.228   0.171  N06   ECI  22  
ECI  N18   N3   N  0  1  Y  N  N   9.846  20.327  80.058  -3.914   2.552   0.020  N18   ECI  23  
ECI  N20   N4   N  0  1  Y  N  N   9.725  18.391  81.119  -3.212   4.335  -1.024  N20   ECI  24  
ECI  N24   N5   N  0  1  N  N  N   9.655  18.221  84.194  -4.567   7.081  -0.747  N24   ECI  25  
ECI  N25   N6   N  0  1  Y  N  N   9.724  20.587  84.067  -6.032   5.934   0.701  N25   ECI  26  
ECI  N27   N7   N  0  1  Y  N  N   9.828  21.804  82.064  -5.821   3.680   1.166  N27   ECI  27  
ECI  N43   N8   N  0  1  N  N  N   6.660  31.895  75.620   6.351   2.205   0.686  N43   ECI  28  
ECI  N45   N9   N  0  1  N  N  N   6.267  34.217  75.081   6.348   4.486   1.085  N45   ECI  29  
ECI  N46   N10  N  0  1  N  N  N   4.432  32.846  75.726   8.183   3.487  -0.008  N46   ECI  30  
ECI  O01   O1   O  0  1  N  N  N   2.623  31.763  76.418   9.897   2.501  -1.051  O01   ECI  31  
ECI  O09   O2   O  0  1  N  N  N   9.293  29.577  78.138   3.337   0.488  -0.051  O09   ECI  32  
ECI  O11   O3   O  0  1  N  N  N  11.067  27.791  76.980   1.991  -1.657   0.224  O11   ECI  33  
ECI  O13   O4   O  0  1  N  N  N  11.430  25.520  77.872  -0.624  -1.471   0.026  O13   ECI  34  
ECI  O16   O5   O  0  1  N  N  N  10.989  22.211  79.164  -2.709   0.516   0.369  O16   ECI  35  
ECI  O29   O6   O  0  1  N  N  N   8.254  21.599  77.319  -6.270   0.433  -0.092  O29   ECI  36  
ECI  O31   O7   O  0  1  N  N  N   8.606  24.342  77.524  -5.192  -1.804   0.687  O31   ECI  37  
ECI  O34   O8   O  0  1  N  N  N   7.037  25.752  76.343  -4.963  -4.173  -0.153  O34   ECI  38  
ECI  O35   O9   O  0  1  N  N  N   6.369  23.398  76.929  -6.675  -3.748   1.652  O35   ECI  39  
ECI  O37   O10  O  0  1  N  N  N  13.157  27.397  78.265   0.848  -1.547  -2.024  O37   ECI  40  
ECI  O40   O11  O  0  1  N  N  N   8.886  25.602  74.451   4.644  -4.920   1.766  O40   ECI  41  
ECI  O41   O12  O  0  1  N  N  N   8.153  28.437  75.054   5.420  -2.207   0.919  O41   ECI  42  
ECI  P12   P1   P  0  1  N  N  S  11.678  27.065  78.270   0.706  -2.078  -0.650  P12   ECI  43  
ECI  P32   P2   P  0  1  N  N  N   7.032  24.645  77.380  -5.948  -3.181   0.333  P32   ECI  44  
ECI  S33   S1   S  0  1  N  N  N   6.279  25.192  79.185  -7.395  -2.825  -1.175  S33   ECI  45  
ECI  S36   S2   S  0  1  N  N  N  10.763  27.522  80.028   0.561  -4.192  -0.720  S36   ECI  46  
ECI  H101  H1   H  0  0  N  N  N   9.350  26.775  76.912   3.338  -2.530  -1.097  H101  ECI  47  
ECI  H151  H2   H  0  0  N  N  N  10.920  23.185  77.664  -2.897  -1.314   1.337  H151  ECI  48  
ECI  H171  H3   H  0  0  N  N  N  10.104  20.716  78.135  -4.366   1.115   1.499  H171  ECI  49  
ECI  H261  H4   H  0  0  N  N  N   9.793  22.640  83.972  -7.294   4.888   1.965  H261  ECI  50  
ECI  H281  H5   H  0  0  N  N  N   8.004  21.982  79.272  -4.759   0.637  -1.510  H281  ECI  51  
ECI  H051  H6   H  0  0  N  N  N   5.769  27.689  76.993   7.516  -1.989  -0.634  H051  ECI  52  
ECI  H071  H7   H  0  0  N  N  N   8.413  30.081  75.854   5.008  -0.283   1.629  H071  ECI  53  
ECI  H081  H8   H  0  0  N  N  N   8.173  28.063  77.820   4.560  -0.586  -1.345  H081  ECI  54  
ECI  H142  H9   H  0  0  N  N  N  12.595  24.185  78.874  -2.176  -2.634  -0.686  H142  ECI  55  
ECI  H141  H10  H  0  0  N  N  N  11.352  25.039  79.849  -1.912  -1.098  -1.546  H141  ECI  56  
ECI  H191  H11  H  0  0  N  N  N   9.768  18.459  78.980  -2.182   2.507  -1.289  H191  ECI  57  
ECI  H301  H12  H  0  0  N  N  N   8.764  23.810  79.343  -4.317  -1.648  -1.193  H301  ECI  58  
ECI  H381  H13  H  0  0  N  N  N  10.183  28.478  74.919   3.608  -2.515   1.916  H381  ECI  59  
ECI  H392  H14  H  0  0  N  N  N  10.801  26.397  74.179   3.034  -4.559   0.522  H392  ECI  60  
ECI  H391  H15  H  0  0  N  N  N   9.502  27.163  73.203   4.637  -4.423  -0.240  H391  ECI  61  
ECI  H242  H16  H  0  0  N  N  N   9.574  18.434  85.168  -3.796   7.062  -1.336  H242  ECI  62  
ECI  H241  H17  H  0  0  N  N  N   8.849  17.709  83.897  -5.049   7.911  -0.607  H241  ECI  63  
ECI  H451  H18  H  0  0  N  N  N   7.236  34.355  74.878   5.480   4.415   1.511  H451  ECI  64  
ECI  H452  H19  H  0  0  N  N  N   5.625  34.978  74.993   6.785   5.349   1.015  H452  ECI  65  
ECI  H461  H20  H  0  0  N  N  N   3.867  33.654  75.558   8.604   4.358  -0.069  H461  ECI  66  
ECI  H091  H21  H  0  0  N  N  N   9.843  29.110  78.756   3.799   1.332  -0.140  H091  ECI  67  
ECI  H291  H22  H  0  0  N  N  N   8.026  20.678  77.375  -6.623   1.332  -0.131  H291  ECI  68  
ECI  H1    H23  H  0  1  N  N  N   6.052  23.511  76.041  -7.335  -3.148   2.026  H1    ECI  69  
ECI  H401  H24  H  0  0  N  N  N   8.288  25.828  75.154   4.672  -5.880   1.653  H401  ECI  70  
ECI  H2    H25  H  0  1  N  N  N   5.970  26.438  78.982  -7.938  -4.040  -1.367  H2    ECI  71  
ECI  H3    H26  H  0  1  N  N  N  11.746  28.008  80.726   0.439  -4.530   0.576  H3    ECI  72  
#   #
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
ECI  C39  O40   SING  N  N   1  
ECI  C39  C38   SING  N  N   2  
ECI  O41  C38   SING  N  N   3  
ECI  O41  C07   SING  N  N   4  
ECI  N45  C44   SING  N  N   5  
ECI  C38  C10   SING  N  N   6  
ECI  C44  N43   DOUB  N  N   7  
ECI  C44  N46   SING  N  N   8  
ECI  N43  C42   SING  N  N   9  
ECI  N46  C02   SING  N  N  10  
ECI  C42  N06   SING  Y  N  11  
ECI  C42  C03   DOUB  Y  N  12  
ECI  C07  N06   SING  N  N  13  
ECI  C07  C08   SING  N  N  14  
ECI  C02  C03   SING  N  N  15  
ECI  C02  O01   DOUB  N  N  16  
ECI  N06  C05   SING  Y  N  17  
ECI  C03  N04   SING  Y  N  18  
ECI  O34  P32   DOUB  N  N  19  
ECI  C10  O11   SING  N  N  20  
ECI  C10  C08   SING  N  N  21  
ECI  N04  C05   DOUB  Y  N  22  
ECI  O35  P32   SING  N  N  23  
ECI  O11  P12   SING  N  N  24  
ECI  C08  O09   SING  N  N  25  
ECI  O29  C28   SING  N  N  26  
ECI  P32  O31   SING  N  N  27  
ECI  P32  S33   SING  N  N  28  
ECI  O31  C30   SING  N  N  29  
ECI  O13  P12   SING  N  N  30  
ECI  O13  C14   SING  N  N  31  
ECI  O37  P12   DOUB  N  N  32  
ECI  P12  S36   SING  N  N  33  
ECI  C30  C28   SING  N  N  34  
ECI  C30  C15   SING  N  N  35  
ECI  C28  C17   SING  N  N  36  
ECI  C15  C14   SING  N  N  37  
ECI  C15  O16   SING  N  N  38  
ECI  C17  O16   SING  N  N  39  
ECI  C17  N18   SING  N  N  40  
ECI  C19  N18   SING  Y  N  41  
ECI  C19  N20   DOUB  Y  N  42  
ECI  N18  C21   SING  Y  N  43  
ECI  N20  C22   SING  Y  N  44  
ECI  C21  C22   DOUB  Y  N  45  
ECI  C21  N27   SING  Y  N  46  
ECI  C22  C23   SING  Y  N  47  
ECI  N27  C26   DOUB  Y  N  48  
ECI  C26  N25   SING  Y  N  49  
ECI  C23  N25   DOUB  Y  N  50  
ECI  C23  N24   SING  N  N  51  
ECI  C10  H101  SING  N  N  52  
ECI  C15  H151  SING  N  N  53  
ECI  C17  H171  SING  N  N  54  
ECI  C26  H261  SING  N  N  55  
ECI  C28  H281  SING  N  N  56  
ECI  C05  H051  SING  N  N  57  
ECI  C07  H071  SING  N  N  58  
ECI  C08  H081  SING  N  N  59  
ECI  C14  H142  SING  N  N  60  
ECI  C14  H141  SING  N  N  61  
ECI  C19  H191  SING  N  N  62  
ECI  C30  H301  SING  N  N  63  
ECI  C38  H381  SING  N  N  64  
ECI  C39  H392  SING  N  N  65  
ECI  C39  H391  SING  N  N  66  
ECI  N24  H242  SING  N  N  67  
ECI  N24  H241  SING  N  N  68  
ECI  N45  H451  SING  N  N  69  
ECI  N45  H452  SING  N  N  70  
ECI  N46  H461  SING  N  N  71  
ECI  O09  H091  SING  N  N  72  
ECI  O29  H291  SING  N  N  73  
ECI  O35  H1    SING  N  N  74  
ECI  O40  H401  SING  N  N  75  
ECI  S33  H2    SING  N  N  76  
ECI  S36  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
ECI  SMILES            ACDLabs               12.01  "NC1=Nc2c(ncn2C2OC(CO)C(OP(=O)(S)OCC3OC(n4cnc5c(N)ncnc54)C(O)C3OP(=O)(O)S)C2O)C(=O)N1"  
ECI  InChI             InChI                 1.03   "InChI=1S/C20H26N10O12P2S2/c21-14-8-15(24-3-23-14)29(4-25-8)18-11(33)13(41-43(35,36)45)7(40-18)2-38-44(37,46)42-12-6(1-31)39-19(10(12)32)30-5-26-9-16(30)27-20(22)28-17(9)34/h3-7,10-13,18-19,31-33H,1-2H2,(H,37,46)(H2,21,23,24)(H2,35,36,45)(H3,22,27,28,34)/t6-,7-,10-,11-,12-,13-,18-,19-,44+/m1/s1"  
ECI  InChIKey          InChI                 1.03   MLCQGAYMLYXJTJ-WEKBUWATSA-N  
ECI  SMILES_CANONICAL  CACTVS                3.385  "NC1=Nc2n(cnc2C(=O)N1)[C@@H]3O[C@H](CO)[C@@H](O[P@](S)(=O)OC[C@H]4O[C@H]([C@H](O)[C@@H]4O[P](O)(S)=O)n5cnc6c(N)ncnc56)[C@H]3O"  
ECI  SMILES            CACTVS                3.385  "NC1=Nc2n(cnc2C(=O)N1)[CH]3O[CH](CO)[CH](O[P](S)(=O)OC[CH]4O[CH]([CH](O)[CH]4O[P](O)(S)=O)n5cnc6c(N)ncnc56)[CH]3O"  
ECI  SMILES_CANONICAL  "OpenEye OEToolkits"  2.0.7  "c1nc(c2c(n1)n(cn2)[C@H]3[C@@H]([C@@H]([C@H](O3)CO[P@@](=O)(O[C@@H]4[C@H](O[C@H]([C@@H]4O)n5cnc6c5N=C(NC6=O)N)CO)S)OP(=O)(O)S)O)N"  
ECI  SMILES            "OpenEye OEToolkits"  2.0.7  "c1nc(c2c(n1)n(cn2)C3C(C(C(O3)COP(=O)(OC4C(OC(C4O)n5cnc6c5N=C(NC6=O)N)CO)S)OP(=O)(O)S)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
ECI  "SYSTEMATIC NAME"  ACDLabs               12.01  "O-[(2R,3S,4R,5R)-2-({[(S)-{[(2R,3S,4R,5R)-5-(2-amino-6-oxo-1,6-dihydro-9H-purin-9-yl)-4-hydroxy-2-(hydroxymethyl)oxolan-3-yl]oxy}(sulfanyl)phosphoryl]oxy}methyl)-5-(6-amino-9H-purin-9-yl)-4-hydroxyoxolan-3-yl] dihydrogen (R)-phosphorothioate (non-preferred name)"  
ECI  "SYSTEMATIC NAME"  "OpenEye OEToolkits"  2.0.7  "[(2~{R},3~{S},4~{R},5~{R})-5-(6-aminopurin-9-yl)-2-[[[(2~{R},3~{S},4~{R},5~{R})-5-(2-azanyl-6-oxidanylidene-1~{H}-purin-9-yl)-2-(hydroxymethyl)-4-oxidanyl-oxolan-3-yl]oxy-sulfanyl-phosphoryl]oxymethyl]-4-oxidanyl-oxolan-3-yl]oxy-sulfanyl-phosphinic acid"  
#   #
loop_
_pdbx_chem_comp_audit.comp_id
_pdbx_chem_comp_audit.action_type
_pdbx_chem_comp_audit.date
_pdbx_chem_comp_audit.processing_site
ECI  "Create component"  2021-12-06  RCSB  
ECI  "Initial release"   2022-04-20  RCSB  
##
