data_XGA
# 
_chem_comp.id                                    XGA 
_chem_comp.name                                  "6-AMINO-3-(2-DEOXY-5-O-PHOSPHONO-BETA-D-ERYTHRO-PENTOFURANOSYL)-3,7-DIHYDRO-8H-IMIDAZO[4,5-G]QUINAZOLIN-8-ONE" 
_chem_comp.type                                  "DNA LINKING" 
_chem_comp.pdbx_type                             ATOMN 
_chem_comp.formula                               "C14 H16 N5 O7 P" 
_chem_comp.mon_nstd_parent_comp_id               ? 
_chem_comp.pdbx_synonyms                         ? 
_chem_comp.pdbx_formal_charge                    0 
_chem_comp.pdbx_initial_date                     2006-09-26 
_chem_comp.pdbx_modified_date                    2011-06-04 
_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                        397.280 
_chem_comp.one_letter_code                       N 
_chem_comp.three_letter_code                     XGA 
_chem_comp.pdbx_model_coordinates_details        ? 
_chem_comp.pdbx_model_coordinates_missing_flag   N 
_chem_comp.pdbx_ideal_coordinates_details        ? 
_chem_comp.pdbx_ideal_coordinates_missing_flag   N 
_chem_comp.pdbx_model_coordinates_db_code        2ICZ 
_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 
XGA P      P      P 0 1 N N N 5.030  -5.869 6.802  1.592  -1.245 -4.964 P      XGA 1  
XGA OP1    O1P    O 0 1 N N N 5.861  -7.087 6.937  0.339  -0.227 -4.868 OP1    XGA 2  
XGA OP2    O2P    O 0 1 N N N 4.191  -5.420 7.937  2.575  -0.951 -6.059 OP2    XGA 3  
XGA "C5'"  "C5'"  C 0 1 N N N 6.388  -4.478 5.011  1.348  -1.500 -2.377 "C5'"  XGA 4  
XGA "O5'"  "O5'"  O 0 1 N N N 5.989  -4.650 6.375  2.211  -1.232 -3.468 "O5'"  XGA 5  
XGA "C4'"  "C4'"  C 0 1 N N R 6.965  -3.087 4.767  2.156  -1.432 -1.088 "C4'"  XGA 6  
XGA "O4'"  "O4'"  O 0 1 N N N 5.929  -2.236 4.255  2.678  -0.093 -0.958 "O4'"  XGA 7  
XGA "C3'"  "C3'"  C 0 1 N N S 7.491  -2.384 6.018  1.309  -1.697 0.152  "C3'"  XGA 8  
XGA "C2'"  "C2'"  C 0 1 N N N 6.378  -1.423 6.406  0.878  -0.312 0.578  "C2'"  XGA 9  
XGA "C1'"  "C1'"  C 0 1 N N R 5.798  -1.054 5.047  2.101  0.516  0.211  "C1'"  XGA 10 
XGA N9     N9     N 0 1 Y N N 4.404  -0.640 5.091  1.818  1.923  -0.049 N9     XGA 11 
XGA C8     C8     C 0 1 Y N N 3.478  -0.972 6.051  1.434  2.448  -1.251 C8     XGA 12 
XGA N7     N7     N 0 1 Y N N 2.304  -0.443 5.806  1.250  3.747  -1.183 N7     XGA 13 
XGA C4     C4     C 0 1 Y N N 3.269  1.555  2.260  2.192  4.238  2.851  C4     XGA 14 
XGA C5     C5     C 0 1 Y N N 1.942  1.675  2.724  1.832  5.384  2.125  C5     XGA 15 
XGA N3     N3     N 0 1 N N N 3.691  2.149  1.137  2.529  4.287  4.217  N3     XGA 16 
XGA C2     C2     C 0 1 N N N 2.785  2.881  0.451  2.506  5.436  4.830  C2     XGA 17 
XGA N2     N2     N 0 1 N N N 3.190  3.484  -0.692 2.820  5.570  6.156  N2     XGA 18 
XGA N1     N1     N 0 1 N N N 1.501  3.047  0.825  2.158  6.608  4.171  N1     XGA 19 
XGA C6     C6     C 0 1 N N N 1.043  2.443  1.980  1.809  6.682  2.832  C6     XGA 20 
XGA O6     O6     O 0 1 N N N -0.131 2.578  2.325  1.502  7.720  2.259  O6     XGA 21 
XGA C10    C10    C 0 1 Y N N 3.770  0.160  4.166  1.887  2.952  0.855  C10    XGA 22 
XGA C11    C11    C 0 1 Y N N 2.464  0.262  4.643  1.528  4.079  0.123  C11    XGA 23 
XGA CP     CP     C 0 1 Y N N 1.535  1.025  3.921  1.496  5.330  0.762  CP     XGA 24 
XGA CD     CD     C 0 1 Y N N 4.189  0.796  2.982  2.223  2.990  2.209  CD     XGA 25 
XGA "O3'"  "O3'"  O 0 1 N N N 8.609  -1.590 5.614  2.127  -2.250 1.180  "O3'"  XGA 26 
XGA OP3    O3P    O 0 1 N Y N 4.085  -6.043 5.509  0.886  -2.697 -5.051 OP3    XGA 27 
XGA HO1P   HO1P   H 0 0 N N N 6.039  -7.447 6.076  -0.163 -0.014 -5.684 HO1P   XGA 28 
XGA HO3P   HO3P   H 0 0 N N N 3.176  -6.077 5.783  0.508  -2.990 -5.907 HO3P   XGA 29 
XGA "H5'1" "1H5'" H 0 0 N N N 5.508  -4.615 4.365  0.551  -0.756 -2.359 "H5'1" XGA 30 
XGA "H5'2" "2H5'" H 0 0 N N N 7.167  -5.220 4.782  0.917  -2.495 -2.497 "H5'2" XGA 31 
XGA "H4'"  "H4'"  H 0 1 N N N 7.806  -3.244 4.075  3.008  -2.117 -1.157 "H4'"  XGA 32 
XGA "H3'"  "H3'"  H 0 1 N N N 7.771  -3.077 6.825  0.475  -2.383 -0.018 "H3'"  XGA 33 
XGA "H2'1" "1H2'" H 0 0 N N N 6.759  -0.544 6.946  0.008  0.008  -0.009 "H2'1" XGA 34 
XGA "H2'2" "2H2'" H 0 0 N N N 5.641  -1.855 7.099  0.635  -0.225 1.641  "H2'2" XGA 35 
XGA "H1'"  "H1'"  H 0 1 N N N 6.336  -0.185 4.639  2.853  0.503  1.007  "H1'"  XGA 36 
XGA H8     H8     H 0 1 N N N 3.692  -1.595 6.906  1.306  1.839  -2.136 H8     XGA 37 
XGA HN21   1HN2   H 0 0 N N N 2.425  3.985  -1.097 3.442  6.298  6.422  HN21   XGA 38 
XGA HN22   2HN2   H 0 0 N N N 4.113  3.436  -1.073 2.413  4.935  6.804  HN22   XGA 39 
XGA HN1    HN1    H 0 1 N N N 0.883  3.604  0.270  2.160  7.471  4.707  HN1    XGA 40 
XGA HP     HP     H 0 1 N N N 0.518  1.118  4.272  1.218  6.218  0.205  HP     XGA 41 
XGA HD     HD     H 0 1 N N N 5.208  0.697  2.638  2.498  2.088  2.747  HD     XGA 42 
XGA "HO3'" H3T    H 0 0 N Y N 8.553  -1.414 4.682  1.537  -2.451 1.923  "HO3'" XGA 43 
# 
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 
XGA P     OP3    SING N N 1  
XGA P     "O5'"  SING N N 2  
XGA P     OP1    SING N N 3  
XGA P     OP2    DOUB N N 4  
XGA OP1   HO1P   SING N N 5  
XGA "C5'" "C4'"  SING N N 6  
XGA "C5'" "O5'"  SING N N 7  
XGA "C5'" "H5'1" SING N N 8  
XGA "C5'" "H5'2" SING N N 9  
XGA "C4'" "O4'"  SING N N 10 
XGA "C4'" "C3'"  SING N N 11 
XGA "C4'" "H4'"  SING N N 12 
XGA "O4'" "C1'"  SING N N 13 
XGA "C3'" "O3'"  SING N N 14 
XGA "C3'" "C2'"  SING N N 15 
XGA "C3'" "H3'"  SING N N 16 
XGA "C2'" "C1'"  SING N N 17 
XGA "C2'" "H2'1" SING N N 18 
XGA "C2'" "H2'2" SING N N 19 
XGA "C1'" N9     SING N N 20 
XGA "C1'" "H1'"  SING N N 21 
XGA N9    C10    SING Y N 22 
XGA N9    C8     SING Y N 23 
XGA C8    N7     DOUB Y N 24 
XGA C8    H8     SING N N 25 
XGA N7    C11    SING Y N 26 
XGA C4    N3     SING N N 27 
XGA C4    C5     DOUB Y N 28 
XGA C4    CD     SING Y N 29 
XGA C5    C6     SING N N 30 
XGA C5    CP     SING Y N 31 
XGA N3    C2     DOUB N N 32 
XGA C2    N2     SING N N 33 
XGA C2    N1     SING N N 34 
XGA N2    HN21   SING N N 35 
XGA N2    HN22   SING N N 36 
XGA N1    C6     SING N N 37 
XGA N1    HN1    SING N N 38 
XGA C6    O6     DOUB N N 39 
XGA C10   CD     DOUB Y N 40 
XGA C10   C11    SING Y N 41 
XGA C11   CP     DOUB Y N 42 
XGA CP    HP     SING N N 43 
XGA CD    HD     SING N N 44 
XGA "O3'" "HO3'" SING N N 45 
XGA OP3   HO3P   SING N N 46 
# 
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 
XGA SMILES           ACDLabs              10.04 "O=C2c3cc1ncn(c1cc3N=C(N)N2)C4OC(C(O)C4)COP(=O)(O)O"                                                                                                                              
XGA SMILES_CANONICAL CACTVS               3.341 "NC1=Nc2cc3n(cnc3cc2C(=O)N1)[C@H]4C[C@H](O)[C@@H](CO[P](O)(O)=O)O4"                                                                                                               
XGA SMILES           CACTVS               3.341 "NC1=Nc2cc3n(cnc3cc2C(=O)N1)[CH]4C[CH](O)[CH](CO[P](O)(O)=O)O4"                                                                                                                   
XGA SMILES_CANONICAL "OpenEye OEToolkits" 1.5.0 "c1c2c(cc3c1ncn3[C@H]4C[C@@H]([C@H](O4)COP(=O)(O)O)O)N=C(NC2=O)N"                                                                                                                 
XGA SMILES           "OpenEye OEToolkits" 1.5.0 "c1c2c(cc3c1ncn3C4CC(C(O4)COP(=O)(O)O)O)N=C(NC2=O)N"                                                                                                                              
XGA InChI            InChI                1.03  "InChI=1S/C14H16N5O7P/c15-14-17-7-2-9-8(1-6(7)13(21)18-14)16-5-19(9)12-3-10(20)11(26-12)4-25-27(22,23)24/h1-2,5,10-12,20H,3-4H2,(H2,22,23,24)(H3,15,17,18,21)/t10-,11+,12+/m0/s1" 
XGA InChIKey         InChI                1.03  WZVWDCOJGSHXAJ-QJPTWQEYSA-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 
XGA "SYSTEMATIC NAME" ACDLabs              10.04 "6-amino-3-(2-deoxy-5-O-phosphono-beta-D-erythro-pentofuranosyl)-3,7-dihydro-8H-imidazo[4,5-g]quinazolin-8-one"       
XGA "SYSTEMATIC NAME" "OpenEye OEToolkits" 1.5.0 "[(2R,3S,5R)-5-(6-amino-8-oxo-7H-pyrimido[5,4-f]benzimidazol-3-yl)-3-hydroxy-oxolan-2-yl]methyl dihydrogen 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 
XGA "Create component"  2006-09-26 RCSB 
XGA "Modify descriptor" 2011-06-04 RCSB 
# 
