data_2DI
#

_chem_comp.id                                   2DI
_chem_comp.name                                 "9-[(2R,5R)-5-(HYDROXYMETHYL)TETRAHYDROFURAN-2-YL]-1,9-DIHYDRO-6H-PURIN-6-ONE"
_chem_comp.type                                 NON-POLYMER
_chem_comp.pdbx_type                            HETAD
_chem_comp.formula                              "C10 H12 N4 O3"
_chem_comp.mon_nstd_parent_comp_id              ?
_chem_comp.pdbx_synonyms                        "2',3'-DIDEOXYINOSINE; Didanosine"
_chem_comp.pdbx_formal_charge                   0
_chem_comp.pdbx_initial_date                    2003-11-11
_chem_comp.pdbx_modified_date                   2020-06-17
_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                       236.227
_chem_comp.one_letter_code                      ?
_chem_comp.three_letter_code                    2DI
_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       1V3Q
_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
2DI  N9      N9      N  0  1  Y  N  N  -16.959  88.498   0.940  -0.071   0.064   0.055  N9      2DI   1  
2DI  C4      C4      C  0  1  Y  N  N  -15.724  88.634   0.374  -1.363  -0.363   0.192  C4      2DI   2  
2DI  N3      N3      N  0  1  N  N  N  -14.511  88.231   0.835  -1.932  -1.526   0.541  N3      2DI   3  
2DI  C2      C2      C  0  1  N  N  N  -13.531  88.554   0.006  -3.228  -1.656   0.591  C2      2DI   4  
2DI  N1      N1      N  0  1  N  N  N  -13.723  89.219  -1.172  -4.069  -0.632   0.294  N1      2DI   5  
2DI  C6      C6      C  0  1  N  N  N  -14.947  89.643  -1.670  -3.577   0.574  -0.068  C6      2DI   6  
2DI  O6      O6      O  0  1  N  N  N  -15.001  90.250  -2.758  -4.324   1.499  -0.336  O6      2DI   7  
2DI  C5      C5      C  0  1  Y  N  N  -16.005  89.301  -0.801  -2.170   0.733  -0.126  C5      2DI   8  
2DI  N7      N7      N  0  1  Y  N  N  -17.345  89.541  -0.932  -1.348   1.761  -0.437  N7      2DI   9  
2DI  C8      C8      C  0  1  Y  N  N  -17.939  89.035   0.172  -0.111   1.370  -0.331  C8      2DI  10  
2DI  "C5'"   "C5'"   C  0  1  N  N  N  -18.481  90.631   3.878   4.527   0.549  -0.187  "C5'"   2DI  11  
2DI  "O5'"   "O5'"   O  0  1  N  N  N  -19.866  90.756   3.444   4.972   1.038   1.079  "O5'"   2DI  12  
2DI  "C4'"   "C4'"   C  0  1  N  N  S  -18.259  89.156   4.150   3.423  -0.488   0.026  "C4'"   2DI  13  
2DI  "O4'"   "O4'"   O  0  1  N  N  N  -18.495  88.472   2.886   2.244   0.131   0.585  "O4'"   2DI  14  
2DI  "C1'"   "C1'"   C  0  1  N  N  R  -17.283  87.842   2.315   1.135  -0.734   0.288  "C1'"   2DI  15  
2DI  "C2'"   "C2'"   C  0  1  N  N  N  -16.208  88.029   3.424   1.496  -1.521  -0.987  "C2'"   2DI  16  
2DI  "C3'"   "C3'"   C  0  1  N  N  N  -16.854  88.811   4.630   2.929  -1.047  -1.333  "C3'"   2DI  17  
2DI  H2      H2      H  0  1  N  N  N  -12.523  88.276   0.276  -3.647  -2.609   0.877  H2      2DI  18  
2DI  HN1     HN1     H  0  1  N  N  N  -12.912  89.417  -1.723  -5.028  -0.768   0.341  HN1     2DI  19  
2DI  H8      H8      H  0  1  N  N  N  -18.995  89.055   0.399   0.754   1.989  -0.521  H8      2DI  20  
2DI  "H5'1"  "H5'1"  H  0  0  N  N  N  -17.800  90.981   3.088   4.138   1.377  -0.780  "H5'1"  2DI  21  
2DI  "H5'2"  "H5'2"  H  0  0  N  N  N  -18.313  91.218   4.793   5.363   0.088  -0.713  "H5'2"  2DI  22  
2DI  "H5'"   "H5'"   H  0  1  N  N  N  -20.059  91.668   3.259   5.674   1.701   1.020  "H5'"   2DI  23  
2DI  "H4'"   "H4'"   H  0  1  N  N  N  -18.987  88.816   4.901   3.775  -1.294   0.670  "H4'"   2DI  24  
2DI  "H1'"   "H1'"   H  0  1  N  N  N  -17.456  86.766   2.164   0.970  -1.422   1.117  "H1'"   2DI  25  
2DI  "H2'1"  "H2'1"  H  0  0  N  N  N  -15.856  87.045   3.767   1.487  -2.593  -0.789  "H2'1"  2DI  26  
2DI  "H2'2"  "H2'2"  H  0  0  N  N  N  -15.359  88.603   3.023   0.807  -1.276  -1.795  "H2'2"  2DI  27  
2DI  "H3'1"  "H3'1"  H  0  0  N  N  N  -16.283  89.725   4.852   2.906  -0.263  -2.090  "H3'1"  2DI  28  
2DI  "H3'2"  "H3'2"  H  0  0  N  N  N  -16.894  88.177   5.528   3.548  -1.883  -1.658  "H3'2"  2DI  29  
#   #
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
2DI  N9     C4      SING  Y  N   1  
2DI  N9     C8      SING  Y  N   2  
2DI  N9     "C1'"   SING  N  N   3  
2DI  C4     N3      SING  N  N   4  
2DI  C4     C5      DOUB  Y  N   5  
2DI  N3     C2      DOUB  N  N   6  
2DI  C2     N1      SING  N  N   7  
2DI  C2     H2      SING  N  N   8  
2DI  N1     C6      SING  N  N   9  
2DI  N1     HN1     SING  N  N  10  
2DI  C6     O6      DOUB  N  N  11  
2DI  C6     C5      SING  N  N  12  
2DI  C5     N7      SING  Y  N  13  
2DI  N7     C8      DOUB  Y  N  14  
2DI  C8     H8      SING  N  N  15  
2DI  "C5'"  "O5'"   SING  N  N  16  
2DI  "C5'"  "C4'"   SING  N  N  17  
2DI  "C5'"  "H5'1"  SING  N  N  18  
2DI  "C5'"  "H5'2"  SING  N  N  19  
2DI  "O5'"  "H5'"   SING  N  N  20  
2DI  "C4'"  "O4'"   SING  N  N  21  
2DI  "C4'"  "C3'"   SING  N  N  22  
2DI  "C4'"  "H4'"   SING  N  N  23  
2DI  "O4'"  "C1'"   SING  N  N  24  
2DI  "C1'"  "C2'"   SING  N  N  25  
2DI  "C1'"  "H1'"   SING  N  N  26  
2DI  "C2'"  "C3'"   SING  N  N  27  
2DI  "C2'"  "H2'1"  SING  N  N  28  
2DI  "C2'"  "H2'2"  SING  N  N  29  
2DI  "C3'"  "H3'1"  SING  N  N  30  
2DI  "C3'"  "H3'2"  SING  N  N  31  
#   #
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
2DI  SMILES            ACDLabs               12.01  "O=C1c2ncn(c2N=CN1)C3OC(CC3)CO"  
2DI  InChI             InChI                 1.03   "InChI=1S/C10H12N4O3/c15-3-6-1-2-7(17-6)14-5-13-8-9(14)11-4-12-10(8)16/h4-7,15H,1-3H2,(H,11,12,16)/t6-,7+/m0/s1"  
2DI  InChIKey          InChI                 1.03   BXZVVICBKDXVGW-NKWVEPMBSA-N  
2DI  SMILES_CANONICAL  CACTVS                3.370  "OC[C@@H]1CC[C@@H](O1)n2cnc3C(=O)NC=Nc23"  
2DI  SMILES            CACTVS                3.370  "OC[CH]1CC[CH](O1)n2cnc3C(=O)NC=Nc23"  
2DI  SMILES_CANONICAL  "OpenEye OEToolkits"  1.7.6  "c1nc2c(n1[C@H]3CC[C@H](O3)CO)N=CNC2=O"  
2DI  SMILES            "OpenEye OEToolkits"  1.7.6  "c1nc2c(n1C3CCC(O3)CO)N=CNC2=O"  
#   #
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
2DI  "SYSTEMATIC NAME"  ACDLabs               12.01  "9-[(2R,5S)-5-(hydroxymethyl)tetrahydrofuran-2-yl]-1,9-dihydro-6H-purin-6-one"  
2DI  "SYSTEMATIC NAME"  "OpenEye OEToolkits"  1.7.6  "9-[(2R,5S)-5-(hydroxymethyl)oxolan-2-yl]-1H-purin-6-one"  
#   #
loop_
_pdbx_chem_comp_audit.comp_id
_pdbx_chem_comp_audit.action_type
_pdbx_chem_comp_audit.date
_pdbx_chem_comp_audit.processing_site
2DI  "Create component"   2003-11-11  RCSB  
2DI  "Modify descriptor"  2011-06-04  RCSB  
2DI  "Modify synonyms"    2011-06-04  RCSB  
2DI  "Modify synonyms"    2020-06-05  PDBE  
#   #
loop_
_pdbx_chem_comp_synonyms.ordinal
_pdbx_chem_comp_synonyms.comp_id
_pdbx_chem_comp_synonyms.name
_pdbx_chem_comp_synonyms.provenance
_pdbx_chem_comp_synonyms.type
1  2DI  "2',3'-DIDEOXYINOSINE"  ?  ?  
2  2DI  Didanosine              ?  ?  
##
