data_LQ4
#

_chem_comp.id                                   LQ4
_chem_comp.name                                 piperlongumine
_chem_comp.type                                 NON-POLYMER
_chem_comp.pdbx_type                            HETAIN
_chem_comp.formula                              "C17 H19 N O5"
_chem_comp.mon_nstd_parent_comp_id              ?
_chem_comp.pdbx_synonyms                        "1-[(2E)-3-(3,4,5-trimethoxyphenyl)prop-2-enoyl]-5,6-dihydropyridin-2(1H)-one"
_chem_comp.pdbx_formal_charge                   0
_chem_comp.pdbx_initial_date                    2019-03-08
_chem_comp.pdbx_modified_date                   2021-04-16
_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                       317.336
_chem_comp.one_letter_code                      ?
_chem_comp.three_letter_code                    LQ4
_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       6O6U
_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
LQ4  C12   C1   C  0  1  N  N  N  129.053  133.459  153.611   4.610  -2.015  -0.598  C12   LQ4   1  
LQ4  C13   C2   C  0  1  N  N  N  127.859  132.541  153.625   5.940  -1.494  -0.121  C13   LQ4   2  
LQ4  C14   C3   C  0  1  N  N  N  126.865  132.667  154.748   6.070  -0.210   0.209  C14   LQ4   3  
LQ4  C01   C4   C  0  1  N  N  N  124.750  134.376  162.072  -4.396   3.212  -0.005  C01   LQ4   4  
LQ4  O02   O1   O  0  1  N  N  N  125.623  133.312  162.339  -4.651   1.808   0.083  O02   LQ4   5  
LQ4  C03   C5   C  0  1  Y  N  N  126.976  133.623  162.152  -3.570   0.984   0.099  C03   LQ4   6  
LQ4  C04   C6   C  0  1  Y  N  N  127.458  133.886  160.880  -2.296   1.515   0.037  C04   LQ4   7  
LQ4  C05   C7   C  0  1  Y  N  N  128.796  134.196  160.696  -1.184   0.665   0.054  C05   LQ4   8  
LQ4  C06   C8   C  0  1  N  N  N  129.327  134.484  159.294   0.173   1.226  -0.012  C06   LQ4   9  
LQ4  C07   C9   C  0  1  N  N  N  128.491  134.767  158.315   1.245   0.405   0.004  C07   LQ4  10  
LQ4  C08   C10  C  0  1  N  N  N  129.031  135.051  156.916   2.594   0.963  -0.061  C08   LQ4  11  
LQ4  O09   O2   O  0  1  N  N  N  130.012  135.701  156.783   2.751   2.159  -0.220  O09   LQ4  12  
LQ4  N10   N1   N  0  1  N  N  N  128.345  134.529  155.749   3.665   0.152   0.056  N10   LQ4  13  
LQ4  C11   C11  C  0  1  N  N  N  128.812  134.761  154.376   3.476  -1.296   0.131  C11   LQ4  14  
LQ4  C15   C12  C  0  1  N  N  N  127.121  133.711  155.832   4.903   0.681   0.103  C15   LQ4  15  
LQ4  O16   O3   O  0  1  N  N  N  126.355  133.861  156.718   5.056   1.887   0.058  O16   LQ4  16  
LQ4  C17   C13  C  0  1  Y  N  N  129.654  134.235  161.783  -1.367  -0.720   0.133  C17   LQ4  17  
LQ4  C18   C14  C  0  1  Y  N  N  129.173  133.970  163.055  -2.644  -1.244   0.196  C18   LQ4  18  
LQ4  O19   O4   O  0  1  N  N  N  130.041  134.012  164.150  -2.823  -2.590   0.273  O19   LQ4  19  
LQ4  C20   C15  C  0  1  N  N  N  130.730  135.221  164.283  -1.647  -3.401   0.287  C20   LQ4  20  
LQ4  C21   C16  C  0  1  Y  N  N  127.835  133.664  163.240  -3.748  -0.395   0.184  C21   LQ4  21  
LQ4  O22   O5   O  0  1  N  N  N  127.350  133.396  164.524  -5.003  -0.914   0.251  O22   LQ4  22  
LQ4  C23   C17  C  0  1  N  N  N  126.554  134.416  165.056  -5.639  -1.234  -0.988  C23   LQ4  23  
LQ4  H121  H1   H  0  0  N  N  N  129.904  132.935  154.070   4.517  -1.842  -1.670  H121  LQ4  24  
LQ4  H122  H2   H  0  0  N  N  N  129.294  133.705  152.566   4.548  -3.084  -0.398  H122  LQ4  25  
LQ4  H1    H3   H  0  1  N  N  N  127.719  131.807  152.845   6.787  -2.160  -0.046  H1    LQ4  26  
LQ4  H141  H5   H  0  0  N  N  N  125.991  132.034  154.786   7.020   0.173   0.551  H141  LQ4  27  
LQ4  H011  H7   H  0  0  N  N  N  123.713  134.051  162.242  -3.851   3.424  -0.925  H011  LQ4  28  
LQ4  H012  H8   H  0  0  N  N  N  124.984  135.219  162.739  -5.341   3.754  -0.008  H012  LQ4  29  
LQ4  H013  H9   H  0  0  N  N  N  124.868  134.693  161.025  -3.799   3.527   0.851  H013  LQ4  30  
LQ4  H041  H10  H  0  0  N  N  N  126.791  133.849  160.032  -2.158   2.584  -0.025  H041  LQ4  31  
LQ4  H061  H11  H  0  0  N  N  N  130.390  134.456  159.104   0.313   2.295  -0.073  H061  LQ4  32  
LQ4  H071  H12  H  0  0  N  N  N  127.428  134.798  158.502   1.105  -0.664   0.066  H071  LQ4  33  
LQ4  H111  H13  H  0  0  N  N  N  129.755  135.327  154.415   2.525  -1.561  -0.331  H111  LQ4  34  
LQ4  H112  H14  H  0  0  N  N  N  128.053  135.350  153.840   3.465  -1.605   1.176  H112  LQ4  35  
LQ4  H171  H15  H  0  0  N  N  N  130.698  134.472  161.639  -0.511  -1.379   0.146  H171  LQ4  36  
LQ4  H201  H16  H  0  0  N  N  N  131.388  135.174  165.163  -1.079  -3.234  -0.629  H201  LQ4  37  
LQ4  H202  H17  H  0  0  N  N  N  131.335  135.399  163.382  -1.033  -3.137   1.148  H202  LQ4  38  
LQ4  H203  H18  H  0  0  N  N  N  130.009  136.042  164.409  -1.930  -4.452   0.352  H203  LQ4  39  
LQ4  H232  H19  H  0  0  N  N  N  126.214  134.130  166.062  -6.632  -1.638  -0.793  H232  LQ4  40  
LQ4  H231  H20  H  0  0  N  N  N  127.141  135.344  165.118  -5.726  -0.334  -1.596  H231  LQ4  41  
LQ4  H233  H21  H  0  0  N  N  N  125.681  134.576  164.406  -5.043  -1.976  -1.521  H233  LQ4  42  
#   #
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
LQ4  C12  C13   SING  N  N   1  
LQ4  C12  C11   SING  N  N   2  
LQ4  C13  C14   DOUB  N  N   3  
LQ4  C11  N10   SING  N  N   4  
LQ4  C14  C15   SING  N  N   5  
LQ4  N10  C15   SING  N  N   6  
LQ4  N10  C08   SING  N  N   7  
LQ4  C15  O16   DOUB  N  N   8  
LQ4  O09  C08   DOUB  N  N   9  
LQ4  C08  C07   SING  N  N  10  
LQ4  C07  C06   DOUB  N  E  11  
LQ4  C06  C05   SING  N  N  12  
LQ4  C05  C04   DOUB  Y  N  13  
LQ4  C05  C17   SING  Y  N  14  
LQ4  C04  C03   SING  Y  N  15  
LQ4  C17  C18   DOUB  Y  N  16  
LQ4  C01  O02   SING  N  N  17  
LQ4  C03  O02   SING  N  N  18  
LQ4  C03  C21   DOUB  Y  N  19  
LQ4  C18  C21   SING  Y  N  20  
LQ4  C18  O19   SING  N  N  21  
LQ4  C21  O22   SING  N  N  22  
LQ4  O19  C20   SING  N  N  23  
LQ4  O22  C23   SING  N  N  24  
LQ4  C12  H121  SING  N  N  25  
LQ4  C12  H122  SING  N  N  26  
LQ4  C13  H1    SING  N  N  27  
LQ4  C14  H141  SING  N  N  28  
LQ4  C01  H011  SING  N  N  29  
LQ4  C01  H012  SING  N  N  30  
LQ4  C01  H013  SING  N  N  31  
LQ4  C04  H041  SING  N  N  32  
LQ4  C06  H061  SING  N  N  33  
LQ4  C07  H071  SING  N  N  34  
LQ4  C11  H111  SING  N  N  35  
LQ4  C11  H112  SING  N  N  36  
LQ4  C17  H171  SING  N  N  37  
LQ4  C20  H201  SING  N  N  38  
LQ4  C20  H202  SING  N  N  39  
LQ4  C20  H203  SING  N  N  40  
LQ4  C23  H232  SING  N  N  41  
LQ4  C23  H231  SING  N  N  42  
LQ4  C23  H233  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
LQ4  SMILES            ACDLabs               12.01  "C2C=CC(N(C([C@H]=[C@H]c1cc(OC)c(c(c1)OC)OC)=O)C2)=O"  
LQ4  InChI             InChI                 1.03   "InChI=1S/C17H19NO5/c1-21-13-10-12(11-14(22-2)17(13)23-3)7-8-16(20)18-9-5-4-6-15(18)19/h4,6-8,10-11H,5,9H2,1-3H3/b8-7+"  
LQ4  InChIKey          InChI                 1.03   VABYUUZNAVQNPG-BQYQJAHWSA-N  
LQ4  SMILES_CANONICAL  CACTVS                3.385  "COc1cc(/C=C/C(=O)N2CCC=CC2=O)cc(OC)c1OC"  
LQ4  SMILES            CACTVS                3.385  "COc1cc(C=CC(=O)N2CCC=CC2=O)cc(OC)c1OC"  
LQ4  SMILES_CANONICAL  "OpenEye OEToolkits"  2.0.7  "COc1cc(cc(c1OC)OC)/C=C/C(=O)N2CCC=CC2=O"  
LQ4  SMILES            "OpenEye OEToolkits"  2.0.7  "COc1cc(cc(c1OC)OC)C=CC(=O)N2CCC=CC2=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
LQ4  "SYSTEMATIC NAME"  ACDLabs               12.01  "1-[(2E)-3-(3,4,5-trimethoxyphenyl)prop-2-enoyl]-5,6-dihydropyridin-2(1H)-one"  
LQ4  "SYSTEMATIC NAME"  "OpenEye OEToolkits"  2.0.7  "1-[(~{E})-3-(3,4,5-trimethoxyphenyl)prop-2-enoyl]-2,3-dihydropyridin-6-one"  
#
_pdbx_chem_comp_synonyms.ordinal     1
_pdbx_chem_comp_synonyms.comp_id     LQ4
_pdbx_chem_comp_synonyms.name        "1-[(2E)-3-(3,4,5-trimethoxyphenyl)prop-2-enoyl]-5,6-dihydropyridin-2(1H)-one"
_pdbx_chem_comp_synonyms.provenance  ?
_pdbx_chem_comp_synonyms.type        ?
#   #
loop_
_pdbx_chem_comp_audit.comp_id
_pdbx_chem_comp_audit.action_type
_pdbx_chem_comp_audit.date
_pdbx_chem_comp_audit.processing_site
LQ4  "Create component"  2019-03-08  RCSB  
LQ4  "Modify synonyms"   2020-06-05  PDBE  
LQ4  "Initial release"   2021-04-21  RCSB  
##
