data_63G
# 
_chem_comp.id                                    63G 
_chem_comp.name                                  "(6S)-3-(2-deoxy-5-O-phosphono-beta-D-erythro-pentofuranosyl)-6-hydroxy-5,6,7,8-tetrahydropyrimido[1,2-a]purin-10(3H)-one" 
_chem_comp.type                                  "DNA LINKING" 
_chem_comp.pdbx_type                             ATOMN 
_chem_comp.formula                               "C13 H18 N5 O8 P" 
_chem_comp.mon_nstd_parent_comp_id               DG 
_chem_comp.pdbx_synonyms                         ? 
_chem_comp.pdbx_formal_charge                    0 
_chem_comp.pdbx_initial_date                     2009-01-08 
_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                        403.284 
_chem_comp.one_letter_code                       ? 
_chem_comp.three_letter_code                     63G 
_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        2KD9 
_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 
63G O3P    O3P    O 0 1 N Y N -8.153  -3.020 14.325 7.224  -0.479 0.142  O3P    63G 1  
63G "C1'"  "C1'"  C 0 1 N N R -7.608  0.396  19.210 0.416  -0.757 -0.000 "C1'"  63G 2  
63G C10    C10    C 0 1 N N S -4.944  1.515  13.301 -6.297 -1.273 0.693  C10    63G 3  
63G C11    C11    C 0 1 N N N -3.540  0.949  13.202 -6.738 0.190  0.857  C11    63G 4  
63G C12    C12    C 0 1 N N N -3.071  0.293  14.482 -6.007 1.030  -0.191 C12    63G 5  
63G C2     C2     C 0 1 N N N -5.241  0.560  15.509 -4.040 -0.369 0.349  C2     63G 6  
63G "C2'"  "C2'"  C 0 1 N N N -8.370  1.389  18.345 0.512  -1.733 -1.189 "C2'"  63G 7  
63G "C3'"  "C3'"  C 0 1 N N S -9.700  0.724  18.032 2.013  -1.724 -1.567 "C3'"  63G 8  
63G C4     C4     C 0 1 Y N N -5.522  0.286  17.717 -1.877 0.296  -0.156 C4     63G 9  
63G "C4'"  "C4'"  C 0 1 N N R -9.426  -0.768 18.273 2.673  -1.203 -0.266 "C4'"  63G 10 
63G C5     C5     C 0 1 Y N N -4.205  -0.004 17.956 -2.348 1.538  -0.597 C5     63G 11 
63G "C5'"  "C5'"  C 0 1 N N N -9.531  -1.678 17.033 4.023  -0.551 -0.570 "C5'"  63G 12 
63G C6     C6     C 0 1 N N N -3.282  -0.023 16.882 -3.739 1.781  -0.560 C6     63G 13 
63G C8     C8     C 0 1 Y N N -5.175  -0.098 19.837 -0.193 1.548  -0.830 C8     63G 14 
63G N1     N1     N 0 1 N N N -3.882  0.275  15.658 -4.563 0.797  -0.124 N1     63G 15 
63G N2     N2     N 0 1 N N N -5.741  0.846  14.247 -4.848 -1.323 0.928  N2     63G 16 
63G N3     N3     N 0 1 N N N -6.101  0.575  16.529 -2.743 -0.609 0.308  N3     63G 17 
63G N7     N7     N 0 1 Y N N -3.993  -0.246 19.307 -1.270 2.260  -0.992 N7     63G 18 
63G N9     N9     N 0 1 Y N N -6.161  0.224  18.939 -0.518 0.326  -0.319 N9     63G 19 
63G O10    O10    O 0 1 N N N -4.854  2.865  13.763 -6.973 -2.094 1.648  O10    63G 20 
63G O1P    O1P    O 0 1 N N N -10.460 -2.018 14.300 6.453  0.912  2.236  O1P    63G 21 
63G O2P    O2P    O 0 1 N N N -8.427  -0.619 13.563 6.081  1.757  -0.113 O2P    63G 22 
63G "O3'"  "O3'"  O 0 1 N N N -10.778 0.980  18.940 2.468  -3.043 -1.878 "O3'"  63G 23 
63G "O4'"  "O4'"  O 0 1 N N N -8.162  -0.898 18.929 1.732  -0.221 0.220  "O4'"  63G 24 
63G "O5'"  "O5'"  O 0 1 N N N -8.741  -1.191 15.943 4.662  -0.185 0.655  "O5'"  63G 25 
63G O6     O6     O 0 1 N N N -2.082  -0.272 16.946 -4.190 2.858  -0.913 O6     63G 26 
63G P      P      P 0 1 N N N -9.022  -1.660 14.433 6.104  0.528  0.712  P      63G 27 
63G "H1'"  "H1'"  H 0 1 N N N -7.705  0.790  20.232 0.079  -1.288 0.890  "H1'"  63G 28 
63G H10    H10    H 0 1 N N N -5.396  1.413  12.303 -6.521 -1.617 -0.317 H10    63G 29 
63G H010   H010   H 0 0 N N N -4.834  2.874  14.713 -6.715 -3.025 1.618  H010   63G 30 
63G H111   H111   H 0 0 N N N -2.860  1.789  12.994 -7.814 0.268  0.706  H111   63G 31 
63G H211   H211   H 0 0 N N N -3.529  0.193  12.403 -6.479 0.542  1.856  H211   63G 32 
63G H112   H112   H 0 0 N N N -2.224  0.927  14.782 -6.369 0.760  -1.183 H112   63G 33 
63G H212   H212   H 0 0 N N N -2.898  -0.763 14.226 -6.209 2.085  -0.010 H212   63G 34 
63G HN2    HN2    H 0 1 N N N -6.674  0.575  14.009 -4.465 -2.019 1.483  HN2    63G 35 
63G "H2'"  "H2'"  H 0 1 N N N -8.525  2.336  18.883 0.198  -2.733 -0.887 "H2'"  63G 36 
63G "H2''" "H2''" H 0 0 N N N -7.815  1.636  17.428 -0.094 -1.379 -2.023 "H2''" 63G 37 
63G "H3'"  "H3'"  H 0 1 N N N -10.001 1.079  17.035 2.200  -1.044 -2.398 "H3'"  63G 38 
63G "H4'"  "H4'"  H 0 1 N N N -10.239 -1.138 18.914 2.790  -2.012 0.456  "H4'"  63G 39 
63G "H5'"  "H5'"  H 0 1 N N N -10.583 -1.696 16.711 4.653  -1.256 -1.112 "H5'"  63G 40 
63G "H5''" "H5''" H 0 0 N N N -9.176  -2.683 17.303 3.867  0.340  -1.179 "H5''" 63G 41 
63G H8     H8     H 0 1 N N N -5.362  -0.219 20.894 0.808  1.877  -1.066 H8     63G 42 
63G HO3P   HO3P   H 0 0 N Y N -7.983  -3.216 13.411 7.295  -1.308 0.636  HO3P   63G 43 
63G HO1P   HO1P   H 0 0 N N N -10.849 -2.094 15.163 7.310  1.346  2.346  HO1P   63G 44 
63G "HO3'" "HO3'" H 0 0 N N N -10.440 1.037  19.826 2.018  -3.447 -2.632 "HO3'" 63G 45 
# 
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 
63G O3P    P      SING N N 1  
63G O3P    HO3P   SING N N 2  
63G "C2'"  "C1'"  SING N N 3  
63G "O4'"  "C1'"  SING N N 4  
63G N9     "C1'"  SING N N 5  
63G "C1'"  "H1'"  SING N N 6  
63G H10    C10    SING N N 7  
63G C11    C10    SING N N 8  
63G C10    O10    SING N N 9  
63G C10    N2     SING N N 10 
63G H211   C11    SING N N 11 
63G H111   C11    SING N N 12 
63G C11    C12    SING N N 13 
63G H212   C12    SING N N 14 
63G C12    H112   SING N N 15 
63G C12    N1     SING N N 16 
63G N2     C2     SING N N 17 
63G C2     N1     SING N N 18 
63G C2     N3     DOUB N N 19 
63G "H2'"  "C2'"  SING N N 20 
63G "C3'"  "C2'"  SING N N 21 
63G "C2'"  "H2''" SING N N 22 
63G "H3'"  "C3'"  SING N N 23 
63G "C3'"  "C4'"  SING N N 24 
63G "C3'"  "O3'"  SING N N 25 
63G N3     C4     SING N N 26 
63G C4     C5     DOUB Y N 27 
63G C4     N9     SING Y N 28 
63G "C5'"  "C4'"  SING N N 29 
63G "C4'"  "O4'"  SING N N 30 
63G "C4'"  "H4'"  SING N N 31 
63G C6     C5     SING N N 32 
63G C5     N7     SING Y N 33 
63G "O5'"  "C5'"  SING N N 34 
63G "H5''" "C5'"  SING N N 35 
63G "C5'"  "H5'"  SING N N 36 
63G N1     C6     SING N N 37 
63G C6     O6     DOUB N N 38 
63G N9     C8     SING Y N 39 
63G N7     C8     DOUB Y N 40 
63G C8     H8     SING N N 41 
63G HN2    N2     SING N N 42 
63G O10    H010   SING N N 43 
63G O1P    P      SING N N 44 
63G O1P    HO1P   SING N N 45 
63G O2P    P      DOUB N N 46 
63G "O3'"  "HO3'" SING N N 47 
63G P      "O5'"  SING N N 48 
# 
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 
63G SMILES           ACDLabs              10.04 "O=C2c3ncn(c3N=C1NC(O)CCN12)C4OC(C(O)C4)COP(=O)(O)O"                                                                                                                   
63G SMILES_CANONICAL CACTVS               3.341 "O[C@H]1CCN2C(=O)c3ncn([C@H]4C[C@H](O)[C@@H](CO[P](O)(O)=O)O4)c3N=C2N1"                                                                                                
63G SMILES           CACTVS               3.341 "O[CH]1CCN2C(=O)c3ncn([CH]4C[CH](O)[CH](CO[P](O)(O)=O)O4)c3N=C2N1"                                                                                                     
63G SMILES_CANONICAL "OpenEye OEToolkits" 1.5.0 "c1nc2c(n1[C@H]3C[C@@H]([C@H](O3)COP(=O)(O)O)O)N=C4N[C@H](CCN4C2=O)O"                                                                                                  
63G SMILES           "OpenEye OEToolkits" 1.5.0 "c1nc2c(n1C3CC(C(O3)COP(=O)(O)O)O)N=C4NC(CCN4C2=O)O"                                                                                                                   
63G InChI            InChI                1.03  "InChI=1S/C13H18N5O8P/c19-6-3-9(26-7(6)4-25-27(22,23)24)18-5-14-10-11(18)16-13-15-8(20)1-2-17(13)12(10)21/h5-9,19-20H,1-4H2,(H,15,16)(H2,22,23,24)/t6-,7+,8-,9+/m0/s1" 
63G InChIKey         InChI                1.03  KALRENSTRPIBON-UYXSQOIJSA-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 
63G "SYSTEMATIC NAME" ACDLabs              10.04 "(6S)-3-(2-deoxy-5-O-phosphono-beta-D-erythro-pentofuranosyl)-6-hydroxy-5,6,7,8-tetrahydropyrimido[1,2-a]purin-10(3H)-one"           
63G "SYSTEMATIC NAME" "OpenEye OEToolkits" 1.5.0 "[(2R,3S,5R)-3-hydroxy-5-[(6S)-6-hydroxy-10-oxo-5,6,7,8-tetrahydropyrimido[1,2-a]purin-3-yl]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 
63G "Create component"     2009-01-08 RCSB 
63G "Modify aromatic_flag" 2011-06-04 RCSB 
63G "Modify descriptor"    2011-06-04 RCSB 
# 
