data_IRE
# 
_chem_comp.id                                    IRE 
_chem_comp.name                                  Gefitinib 
_chem_comp.type                                  NON-POLYMER 
_chem_comp.pdbx_type                             HETAIN 
_chem_comp.formula                               "C22 H24 Cl F N4 O3" 
_chem_comp.mon_nstd_parent_comp_id               ? 
_chem_comp.pdbx_synonyms                         ? 
_chem_comp.pdbx_formal_charge                    0 
_chem_comp.pdbx_initial_date                     2006-05-25 
_chem_comp.pdbx_modified_date                    2024-03-19 
_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                        446.902 
_chem_comp.one_letter_code                       ? 
_chem_comp.three_letter_code                     IRE 
_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        2ITO 
_chem_comp.pdbx_subcomponent_list                ? 
_chem_comp.pdbx_processing_site                  EBI 
# 
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.pdbx_n_terminal_atom_flag 
_chem_comp_atom.pdbx_backbone_atom_flag 
_chem_comp_atom.pdbx_c_terminal_atom_flag 
_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 
IRE CAO  CAO  C  0 1 N N N N N N -45.480 -2.716 -15.745 -6.081 -3.141 0.640  CAO  IRE 1  
IRE CAL  CAL  C  0 1 N N N N N N -44.406 -3.592 -15.075 -7.579 -3.389 0.839  CAL  IRE 2  
IRE OAU  OAU  O  0 1 N N N N N N -43.457 -4.022 -16.108 -8.294 -2.897 -0.298 OAU  IRE 3  
IRE CAM  CAM  C  0 1 N N N N N N -44.075 -4.866 -17.134 -8.095 -1.502 -0.543 CAM  IRE 4  
IRE CAP  CAP  C  0 1 N N N N N N -45.255 -4.173 -17.846 -6.603 -1.234 -0.755 CAP  IRE 5  
IRE NBE  NBE  N  0 1 N N N N N N -46.131 -3.393 -16.914 -5.853 -1.705 0.419  NBE  IRE 6  
IRE CAN  CAN  C  0 1 N N N N N N -46.751 -2.319 -17.717 -4.420 -1.415 0.279  CAN  IRE 7  
IRE CAJ  CAJ  C  0 1 N N N N N N -48.276 -2.469 -17.821 -4.202 0.099  0.300  CAJ  IRE 8  
IRE CAK  CAK  C  0 1 N N N N N N -48.831 -1.483 -18.875 -2.709 0.401  0.155  CAK  IRE 9  
IRE OAV  OAV  O  0 1 N N N N N N -49.194 -0.154 -18.361 -2.505 1.815  0.175  OAV  IRE 10 
IRE CBA  CBA  C  0 1 Y N N N N N -50.235 0.478  -19.000 -1.224 2.256  0.056  CBA  IRE 11 
IRE CAZ  CAZ  C  0 1 Y N N N N N -51.131 1.201  -18.216 -0.961 3.633  0.069  CAZ  IRE 12 
IRE CAH  CAH  C  0 1 Y N N N N N -52.195 1.859  -18.839 0.328  4.104  -0.051 CAH  IRE 13 
IRE OAT  OAT  O  0 1 N N N N N N -50.948 1.228  -16.851 -1.988 4.512  0.199  OAT  IRE 14 
IRE CAA  CAA  C  0 1 N N N N N N -51.165 2.487  -16.195 -1.656 5.902  0.205  CAA  IRE 15 
IRE CAI  CAI  C  0 1 Y N N N N N -50.399 0.437  -20.394 -0.207 1.352  -0.069 CAI  IRE 16 
IRE C5   C5   C  0 1 Y N N N N N -51.458 1.101  -21.003 1.112  1.805  -0.192 C5   IRE 17 
IRE C4   C4   C  0 1 Y N N N N N -52.352 1.807  -20.222 1.385  3.195  -0.185 C4   IRE 18 
IRE N3   N3   N  0 1 Y N N N N N -53.370 2.446  -20.819 2.658  3.603  -0.305 N3   IRE 19 
IRE C2   C2   C  0 1 Y N N N N N -53.559 2.411  -22.131 3.627  2.728  -0.431 C2   IRE 20 
IRE N1   N1   N  0 1 Y N N N N N -52.731 1.745  -22.905 3.420  1.421  -0.447 N1   IRE 21 
IRE C6   C6   C  0 1 Y N N N N N -51.681 1.085  -22.378 2.201  0.911  -0.324 C6   IRE 22 
IRE NAS  NAS  N  0 1 N N N N N N -50.876 0.406  -23.183 1.999  -0.455 -0.336 NAS  IRE 23 
IRE CAY  CAY  C  0 1 Y N N N N N -50.978 0.472  -24.509 3.096  -1.323 -0.345 CAY  IRE 24 
IRE CAG  CAG  C  0 1 Y N N N N N -50.925 1.714  -25.133 4.257  -0.985 0.337  CAG  IRE 25 
IRE CAX  CAX  C  0 1 Y N N N N N -51.007 1.806  -26.512 5.339  -1.845 0.326  CAX  IRE 26 
IRE CL   CL   CL 0 0 N N N N N N -50.943 3.360  -27.240 6.791  -1.423 1.179  CL   IRE 27 
IRE CAW  CAW  C  0 1 Y N N N N N -51.141 0.667  -27.293 5.265  -3.044 -0.365 CAW  IRE 28 
IRE FAB  FAB  F  0 1 N N N N N N -51.218 0.793  -28.634 6.323  -3.884 -0.374 FAB  IRE 29 
IRE CAD  CAD  C  0 1 Y N N N N N -51.189 -0.585 -26.674 4.108  -3.383 -1.045 CAD  IRE 30 
IRE CAE  CAE  C  0 1 Y N N N N N -51.103 -0.682 -25.280 3.023  -2.528 -1.033 CAE  IRE 31 
IRE HAO1 HAO1 H  0 0 N N N N N N -46.254 -2.477 -15.001 -5.538 -3.462 1.529  HAO1 IRE 32 
IRE HAO2 HAO2 H  0 0 N N N N N N -45.008 -1.786 -16.095 -5.731 -3.703 -0.225 HAO2 IRE 33 
IRE HAL1 HAL1 H  0 0 N N N N N N -43.879 -3.011 -14.304 -7.759 -4.459 0.947  HAL1 IRE 34 
IRE HAL2 HAL2 H  0 0 N N N N N N -44.878 -4.472 -14.613 -7.918 -2.870 1.735  HAL2 IRE 35 
IRE HAM1 HAM1 H  0 0 N N N N N N -43.313 -5.122 -17.885 -8.648 -1.207 -1.434 HAM1 IRE 36 
IRE HAM2 HAM2 H  0 0 N N N N N N -44.444 -5.786 -16.657 -8.449 -0.928 0.313  HAM2 IRE 37 
IRE HAP1 HAP1 H  0 0 N N N N N N -44.851 -3.485 -18.604 -6.260 -1.766 -1.643 HAP1 IRE 38 
IRE HAP2 HAP2 H  0 0 N N N N N N -45.867 -4.943 -18.339 -6.440 -0.164 -0.886 HAP2 IRE 39 
IRE HAN1 HAN1 H  0 0 N N N N N N -46.523 -1.351 -17.247 -3.875 -1.872 1.105  HAN1 IRE 40 
IRE HAN2 HAN2 H  0 0 N N N N N N -46.324 -2.345 -18.730 -4.057 -1.822 -0.665 HAN2 IRE 41 
IRE HAJ1 HAJ1 H  0 0 N N N N N N -48.522 -3.499 -18.120 -4.747 0.556  -0.525 HAJ1 IRE 42 
IRE HAJ2 HAJ2 H  0 0 N N N N N N -48.731 -2.252 -16.843 -4.565 0.505  1.245  HAJ2 IRE 43 
IRE HAK1 HAK1 H  0 0 N N N N N N -48.064 -1.349 -19.652 -2.164 -0.056 0.981  HAK1 IRE 44 
IRE HAK2 HAK2 H  0 0 N N N N N N -49.731 -1.933 -19.321 -2.346 -0.005 -0.789 HAK2 IRE 45 
IRE HAH  HAH  H  0 1 N N N N N N -52.903 2.414  -18.242 0.522  5.166  -0.040 HAH  IRE 46 
IRE HAA1 HAA1 H  0 0 N N N N N N -50.987 2.374  -15.115 -0.983 6.111  1.037  HAA1 IRE 47 
IRE HAA2 HAA2 H  0 0 N N N N N N -50.472 3.237  -16.604 -1.165 6.162  -0.733 HAA2 IRE 48 
IRE HAA3 HAA3 H  0 0 N N N N N N -52.202 2.814  -16.364 -2.565 6.493  0.315  HAA3 IRE 49 
IRE HAI  HAI  H  0 1 N N N N N N -49.696 -0.116 -20.999 -0.420 0.293  -0.073 HAI  IRE 50 
IRE H2   H2   H  0 1 N N N N N N -54.398 2.933  -22.566 4.640  3.090  -0.525 H2   IRE 51 
IRE HAG  HAG  H  0 1 N N N N N N -50.819 2.610  -24.539 4.314  -0.051 0.875  HAG  IRE 52 
IRE HAD  HAD  H  0 1 N N N N N N -51.293 -1.479 -27.272 4.052  -4.318 -1.583 HAD  IRE 53 
IRE HAE  HAE  H  0 1 N N N N N N -51.134 -1.650 -24.803 2.119  -2.795 -1.560 HAE  IRE 54 
IRE H1   H1   H  0 1 N N N N N N -50.168 -0.175 -22.781 1.098  -0.812 -0.338 H1   IRE 55 
# 
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 
IRE CAO CAL  SING N N 1  
IRE CAO NBE  SING N N 2  
IRE CAO HAO1 SING N N 3  
IRE CAO HAO2 SING N N 4  
IRE CAL OAU  SING N N 5  
IRE CAL HAL1 SING N N 6  
IRE CAL HAL2 SING N N 7  
IRE OAU CAM  SING N N 8  
IRE CAM CAP  SING N N 9  
IRE CAM HAM1 SING N N 10 
IRE CAM HAM2 SING N N 11 
IRE CAP NBE  SING N N 12 
IRE CAP HAP1 SING N N 13 
IRE CAP HAP2 SING N N 14 
IRE NBE CAN  SING N N 15 
IRE CAN CAJ  SING N N 16 
IRE CAN HAN1 SING N N 17 
IRE CAN HAN2 SING N N 18 
IRE CAJ CAK  SING N N 19 
IRE CAJ HAJ1 SING N N 20 
IRE CAJ HAJ2 SING N N 21 
IRE CAK OAV  SING N N 22 
IRE CAK HAK1 SING N N 23 
IRE CAK HAK2 SING N N 24 
IRE OAV CBA  SING N N 25 
IRE CBA CAZ  DOUB Y N 26 
IRE CBA CAI  SING Y N 27 
IRE CAZ CAH  SING Y N 28 
IRE CAZ OAT  SING N N 29 
IRE CAH C4   DOUB Y N 30 
IRE CAH HAH  SING N N 31 
IRE OAT CAA  SING N N 32 
IRE CAA HAA1 SING N N 33 
IRE CAA HAA2 SING N N 34 
IRE CAA HAA3 SING N N 35 
IRE CAI C5   DOUB Y N 36 
IRE CAI HAI  SING N N 37 
IRE C5  C4   SING Y N 38 
IRE C5  C6   SING Y N 39 
IRE C4  N3   SING Y N 40 
IRE N3  C2   DOUB Y N 41 
IRE C2  N1   SING Y N 42 
IRE C2  H2   SING N N 43 
IRE N1  C6   DOUB Y N 44 
IRE C6  NAS  SING N N 45 
IRE NAS CAY  SING N N 46 
IRE CAY CAG  DOUB Y N 47 
IRE CAY CAE  SING Y N 48 
IRE CAG CAX  SING Y N 49 
IRE CAG HAG  SING N N 50 
IRE CAX CL   SING N N 51 
IRE CAX CAW  DOUB Y N 52 
IRE CAW FAB  SING N N 53 
IRE CAW CAD  SING Y N 54 
IRE CAD CAE  DOUB Y N 55 
IRE CAD HAD  SING N N 56 
IRE CAE HAE  SING N N 57 
IRE NAS H1   SING N N 58 
# 
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 
IRE SMILES           ACDLabs              12.01 "Fc1ccc(cc1Cl)Nc1ncnc2cc(OC)c(cc12)OCCCN1CCOCC1"                                                                                                                
IRE InChI            InChI                1.06  "InChI=1S/C22H24ClFN4O3/c1-29-20-13-19-16(12-21(20)31-8-2-5-28-6-9-30-10-7-28)22(26-14-25-19)27-15-3-4-18(24)17(23)11-15/h3-4,11-14H,2,5-10H2,1H3,(H,25,26,27)" 
IRE InChIKey         InChI                1.06  XGALLCVXEZPNRQ-UHFFFAOYSA-N                                                                                                                                     
IRE SMILES_CANONICAL CACTVS               3.385 "COc1cc2ncnc(Nc3ccc(F)c(Cl)c3)c2cc1OCCCN4CCOCC4"                                                                                                                
IRE SMILES           CACTVS               3.385 "COc1cc2ncnc(Nc3ccc(F)c(Cl)c3)c2cc1OCCCN4CCOCC4"                                                                                                                
IRE SMILES_CANONICAL "OpenEye OEToolkits" 2.0.7 "COc1cc2c(cc1OCCCN3CCOCC3)c(ncn2)Nc4ccc(c(c4)Cl)F"                                                                                                              
IRE SMILES           "OpenEye OEToolkits" 2.0.7 "COc1cc2c(cc1OCCCN3CCOCC3)c(ncn2)Nc4ccc(c(c4)Cl)F"                                                                                                              
# 
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 
IRE "SYSTEMATIC NAME" ACDLabs              12.01 "N-(3-chloro-4-fluorophenyl)-7-methoxy-6-[3-(morpholin-4-yl)propoxy]quinazolin-4-amine"         
IRE "SYSTEMATIC NAME" "OpenEye OEToolkits" 2.0.7 "~{N}-(3-chloranyl-4-fluoranyl-phenyl)-7-methoxy-6-(3-morpholin-4-ylpropoxy)quinazolin-4-amine" 
# 
loop_
_pdbx_chem_comp_audit.comp_id 
_pdbx_chem_comp_audit.action_type 
_pdbx_chem_comp_audit.date 
_pdbx_chem_comp_audit.processing_site 
IRE "Create component"              2006-05-25 EBI  
IRE "Modify descriptor"             2011-06-04 RCSB 
IRE "Modify name"                   2014-10-07 EBI  
IRE "Modify model coordinates code" 2014-10-07 EBI  
IRE "Other modification"            2024-03-19 RCSB 
# 
