data_M1G
# 
_chem_comp.id                                    M1G 
_chem_comp.name                                  "3-(2-DEOXY-BETA-D-RIBOFURANOSYL)-PYRIDO[5,6-A]-PURINE-10-ONE-5'-MONOPHOSPHATE" 
_chem_comp.type                                  "DNA LINKING" 
_chem_comp.pdbx_type                             ATOMN 
_chem_comp.formula                               "C13 H14 N5 O7 P" 
_chem_comp.mon_nstd_parent_comp_id               DG 
_chem_comp.pdbx_synonyms                         ? 
_chem_comp.pdbx_formal_charge                    0 
_chem_comp.pdbx_initial_date                     2001-10-09 
_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                        383.253 
_chem_comp.one_letter_code                       G 
_chem_comp.three_letter_code                     M1G 
_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        1K29 
_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 
M1G P      P    P 0 1 N N N -3.442 9.275  14.255 -0.733 0.435  -5.652 P      M1G 1  
M1G OP1    O1P  O 0 1 N N N -4.640 10.110 14.016 -1.548 -0.794 -5.536 OP1    M1G 2  
M1G OP2    O2P  O 0 1 N N N -2.470 9.664  15.302 -1.648 1.635  -6.212 OP2    M1G 3  
M1G OP3    O3P  O 0 1 N Y N -2.650 9.118  12.867 0.490  0.174  -6.666 OP3    M1G 4  
M1G "O5'"  O5*  O 0 1 N N N -3.923 7.767  14.550 -0.153 0.833  -4.204 "O5'"  M1G 5  
M1G "C5'"  C5*  C 0 1 N N N -5.075 7.209  13.909 0.646  -0.265 -3.762 "C5'"  M1G 6  
M1G "C4'"  C4*  C 0 1 N N R -6.068 6.728  14.962 1.229  0.049  -2.384 "C4'"  M1G 7  
M1G "O4'"  O4*  O 0 1 N N N -5.512 5.617  15.728 0.169  0.241  -1.419 "O4'"  M1G 8  
M1G "C3'"  C3*  C 0 1 N N S -6.296 7.848  15.943 2.036  -1.152 -1.845 "C3'"  M1G 9  
M1G "O3'"  O3*  O 0 1 N N N -7.577 7.671  16.592 3.433  -0.963 -2.078 "O3'"  M1G 10 
M1G "C2'"  C2*  C 0 1 N N N -5.135 7.665  16.878 1.735  -1.162 -0.330 "C2'"  M1G 11 
M1G "C1'"  C1*  C 0 1 N N R -4.931 6.133  16.960 0.783  0.037  -0.128 "C1'"  M1G 12 
M1G N9     N9   N 0 1 Y N N -3.465 5.774  17.079 -0.232 -0.281 0.877  N9     M1G 13 
M1G C8     C8   C 0 1 Y N N -2.396 6.644  17.096 -1.451 -0.848 0.642  C8     M1G 14 
M1G N7     N7   N 0 1 Y N N -1.228 6.157  17.248 -2.097 -0.989 1.763  N7     M1G 15 
M1G C5     C5   C 0 1 Y N N -1.467 4.809  17.354 -1.335 -0.524 2.783  C5     M1G 16 
M1G C6     C6   C 0 1 N N N -0.535 3.811  17.529 -1.516 -0.426 4.178  C6     M1G 17 
M1G O6     O6   O 0 1 N N N 0.667  4.006  17.629 -2.547 -0.814 4.701  O6     M1G 18 
M1G N1     N1   N 0 1 N N N -0.918 2.545  17.620 -0.522 0.106  4.923  N1     M1G 19 
M1G C2     C2   C 0 1 N N N -2.231 2.192  17.537 0.633  0.540  4.331  C2     M1G 20 
M1G N2     N2   N 0 1 N N N -2.525 0.851  17.624 1.614  1.067  5.079  N2     M1G 21 
M1G N3     N3   N 0 1 N N N -3.221 3.182  17.344 0.808  0.450  3.017  N3     M1G 22 
M1G C4     C4   C 0 1 Y N N -2.789 4.509  17.261 -0.129 -0.069 2.228  C4     M1G 23 
M1G C6A    C6A  C 0 1 N N N -1.493 -0.084 17.685 1.490  1.178  6.381  C6A    M1G 24 
M1G C7A    C7A  C 0 1 N N N -0.191 0.308  17.609 0.320  0.744  7.019  C7A    M1G 25 
M1G C8A    C8A  C 0 1 N N N 0.083  1.625  17.689 -0.679 0.209  6.276  C8A    M1G 26 
M1G HOP2   2HOP H 0 0 N N N -1.700 9.127  15.455 -1.974 1.356  -7.079 HOP2   M1G 27 
M1G HOP3   3HOP H 0 0 N N N -1.880 8.581  13.020 0.994  0.998  -6.713 HOP3   M1G 28 
M1G "H5'"  1H5* H 0 1 N N N -4.773 6.369  13.284 1.457  -0.432 -4.471 "H5'"  M1G 29 
M1G "H5''" 2H5* H 0 0 N N N -5.547 7.972  13.288 0.028  -1.161 -3.699 "H5''" M1G 30 
M1G "H4'"  H4*  H 0 1 N N N -7.007 6.432  14.497 1.861  0.936  -2.434 "H4'"  M1G 31 
M1G "H3'"  H3*  H 0 1 N N N -6.246 8.817  15.435 1.695  -2.079 -2.308 "H3'"  M1G 32 
M1G "HO3'" H3T  H 0 0 N Y N -7.720 8.377  17.210 3.886  -1.727 -1.695 "HO3'" M1G 33 
M1G "H2'"  1H2* H 0 1 N N N -4.242 8.110  16.436 1.244  -2.092 -0.044 "H2'"  M1G 34 
M1G "H2''" 2H2* H 0 0 N N N -5.334 8.132  17.838 2.653  -1.022 0.241  "H2''" M1G 35 
M1G "H1'"  H1*  H 0 1 N N N -5.480 5.746  17.819 1.346  0.922  0.167  "H1'"  M1G 36 
M1G H8     H8   H 0 1 N N N -2.514 7.717  16.982 -1.824 -1.135 -0.328 H8     M1G 37 
M1G H6A    H6A  H 0 1 N N N -1.727 -1.147 17.764 2.293  1.606  6.963  H6A    M1G 38 
M1G H7A    H7A  H 0 1 N N N 0.612  -0.403 17.865 0.216  0.835  8.090  H7A    M1G 39 
M1G H8A    H8A  H 0 1 N N N 1.119  1.961  17.751 -1.589 -0.130 6.748  H8A    M1G 40 
# 
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 
M1G P     OP1    DOUB N N 1  
M1G P     OP2    SING N N 2  
M1G P     OP3    SING N N 3  
M1G P     "O5'"  SING N N 4  
M1G OP2   HOP2   SING N N 5  
M1G OP3   HOP3   SING N N 6  
M1G "O5'" "C5'"  SING N N 7  
M1G "C5'" "C4'"  SING N N 8  
M1G "C5'" "H5'"  SING N N 9  
M1G "C5'" "H5''" SING N N 10 
M1G "C4'" "O4'"  SING N N 11 
M1G "C4'" "C3'"  SING N N 12 
M1G "C4'" "H4'"  SING N N 13 
M1G "O4'" "C1'"  SING N N 14 
M1G "C3'" "O3'"  SING N N 15 
M1G "C3'" "C2'"  SING N N 16 
M1G "C3'" "H3'"  SING N N 17 
M1G "O3'" "HO3'" SING N N 18 
M1G "C2'" "C1'"  SING N N 19 
M1G "C2'" "H2'"  SING N N 20 
M1G "C2'" "H2''" SING N N 21 
M1G "C1'" N9     SING N N 22 
M1G "C1'" "H1'"  SING N N 23 
M1G N9    C8     SING Y N 24 
M1G N9    C4     SING Y N 25 
M1G C8    N7     DOUB Y N 26 
M1G C8    H8     SING N N 27 
M1G N7    C5     SING Y N 28 
M1G C5    C6     SING N N 29 
M1G C5    C4     DOUB Y N 30 
M1G C6    O6     DOUB N N 31 
M1G C6    N1     SING N N 32 
M1G N1    C2     SING N N 33 
M1G N1    C8A    SING N N 34 
M1G C2    N2     SING N N 35 
M1G C2    N3     DOUB N N 36 
M1G N2    C6A    DOUB N N 37 
M1G N3    C4     SING N N 38 
M1G C6A   C7A    SING N N 39 
M1G C6A   H6A    SING N N 40 
M1G C7A   C8A    DOUB N N 41 
M1G C7A   H7A    SING N N 42 
M1G C8A   H8A    SING N N 43 
# 
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 
M1G SMILES           ACDLabs              10.04 "O=C2c3ncn(c3N=C1N=CC=CN12)C4OC(C(O)C4)COP(=O)(O)O"                                                                                                      
M1G SMILES_CANONICAL CACTVS               3.341 "O[C@H]1C[C@@H](O[C@@H]1CO[P](O)(O)=O)n2cnc3C(=O)N4C=CC=NC4=Nc23"                                                                                        
M1G SMILES           CACTVS               3.341 "O[CH]1C[CH](O[CH]1CO[P](O)(O)=O)n2cnc3C(=O)N4C=CC=NC4=Nc23"                                                                                             
M1G SMILES_CANONICAL "OpenEye OEToolkits" 1.5.0 "c1nc2c(n1[C@H]3C[C@@H]([C@H](O3)COP(=O)(O)O)O)N=C4N=CC=CN4C2=O"                                                                                         
M1G SMILES           "OpenEye OEToolkits" 1.5.0 "c1nc2c(n1C3CC(C(O3)COP(=O)(O)O)O)N=C4N=CC=CN4C2=O"                                                                                                      
M1G InChI            InChI                1.03  "InChI=1S/C13H14N5O7P/c19-7-4-9(25-8(7)5-24-26(21,22)23)18-6-15-10-11(18)16-13-14-2-1-3-17(13)12(10)20/h1-3,6-9,19H,4-5H2,(H2,21,22,23)/t7-,8+,9+/m0/s1" 
M1G InChIKey         InChI                1.03  VHESJINRMVWRRK-DJLDLDEBSA-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 
M1G "SYSTEMATIC NAME" ACDLabs              10.04 "3-(2-deoxy-5-O-phosphono-beta-D-erythro-pentofuranosyl)pyrimido[1,2-a]purin-10(3H)-one"           
M1G "SYSTEMATIC NAME" "OpenEye OEToolkits" 1.5.0 "[(2R,3S,5R)-3-hydroxy-5-(10-oxopyrimido[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 
M1G "Create component"  2001-10-09 RCSB 
M1G "Modify descriptor" 2011-06-04 RCSB 
# 
