data_18A
# 
_chem_comp.id                                    18A 
_chem_comp.name                                  "N-{4-[(E)-2-(4-hydroxy-3,5-dimethylphenyl)ethenyl]phenyl}propanamide" 
_chem_comp.type                                  NON-POLYMER 
_chem_comp.pdbx_type                             HETAIN 
_chem_comp.formula                               "C19 H21 N O2" 
_chem_comp.mon_nstd_parent_comp_id               ? 
_chem_comp.pdbx_synonyms                         "(E)-N-(4-(4-hydroxy-3,5-dimethylstyryl)phenyl)propionamide, bound form" 
_chem_comp.pdbx_formal_charge                    0 
_chem_comp.pdbx_initial_date                     2012-11-01 
_chem_comp.pdbx_modified_date                    2024-09-27 
_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                        295.376 
_chem_comp.one_letter_code                       ? 
_chem_comp.three_letter_code                     18A 
_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        4HJT 
_chem_comp.pdbx_subcomponent_list                ? 
_chem_comp.pdbx_processing_site                  RCSB 
_chem_comp.pdbx_pcm                              Y 
# 
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_backbone_atom_flag 
_chem_comp_atom.pdbx_n_terminal_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 
18A C2  C2  C 0 1 N N N N N N -0.927 -1.061 0.777   7.309  -0.353 0.135  C2  18A 1  
18A C3  C3  C 0 1 N N N N N N -1.303 0.334  1.185   5.847  0.011  0.102  C3  18A 2  
18A C4  C4  C 0 1 Y N N N N N 0.080  -0.018 -7.606  -2.893 -0.338 -0.003 C4  18A 3  
18A O4  O4  O 0 1 N N N N N N -1.582 0.579  2.357   5.475  1.068  0.566  O4  18A 4  
18A C5  C5  C 0 1 Y N N N N N 0.386  -1.162 -8.335  -3.825 -1.368 0.147  C5  18A 5  
18A C6  C6  C 0 1 Y N N N N N -1.094 1.020  -1.096  3.588  -0.545 -0.386 C6  18A 6  
18A C7  C7  C 0 1 Y N N N N N -0.547 -0.137 -1.670  2.664  -1.574 -0.237 C7  18A 7  
18A C1  C1  C 0 1 N N N N N N -2.240 -1.846 0.774   8.101  0.774  0.800  C1  18A 8  
18A C8  C8  C 0 1 Y N N N N N -0.376 -0.259 -3.060  1.317  -1.289 -0.182 C8  18A 9  
18A N5  N5  N 0 1 N N N N N N -1.362 1.252  0.231   4.953  -0.838 -0.442 N5  18A 10 
18A C9  C9  C 0 1 Y N N N N N -0.760 0.792  -3.885  0.879  0.035  -0.276 C9  18A 11 
18A C10 C10 C 0 1 Y N N N N N -1.301 1.915  -3.297  1.812  1.066  -0.426 C10 18A 12 
18A C11 C11 C 0 1 Y N N N N N -1.470 2.038  -1.934  3.157  0.773  -0.486 C11 18A 13 
18A C12 C12 C 0 1 N N N N N N -0.629 0.828  -5.378  -0.559 0.345  -0.211 C12 18A 14 
18A C13 C13 C 0 1 N N N N N N 0.008  -0.104 -6.118  -1.454 -0.647 -0.067 C13 18A 15 
18A C14 C14 C 0 1 Y N N N N N 0.405  -1.153 -9.730  -5.170 -1.074 0.207  C14 18A 16 
18A C15 C15 C 0 1 Y N N N N N 0.099  0.034  -10.386 -5.600 0.244  0.119  C15 18A 17 
18A C16 C16 C 0 1 Y N N N N N -0.223 1.193  -9.676  -4.677 1.271  -0.030 C16 18A 18 
18A C17 C17 C 0 1 Y N N N N N -0.228 1.154  -8.284  -3.330 0.986  -0.097 C17 18A 19 
18A O18 O18 O 0 1 N N N N N N 0.105  0.050  -11.748 -6.927 0.529  0.179  O18 18A 20 
18A C19 C19 C 0 1 N N N N N N -0.526 2.506  -10.374 -5.149 2.699  -0.126 C19 18A 21 
18A C21 C21 C 0 1 N N N N N N 0.737  -2.406 -10.522 -6.177 -2.184 0.368  C21 18A 22 
18A H1  H1  H 0 1 N N N N N N -0.219 -1.496 1.498   7.442  -1.275 0.702  H1  18A 23 
18A H2  H2  H 0 1 N N N N N N -0.475 -1.061 -0.226  7.670  -0.499 -0.883 H2  18A 24 
18A H3  H3  H 0 1 N N N N N N 0.614  -2.078 -7.810  -3.492 -2.393 0.215  H3  18A 25 
18A H4  H4  H 0 1 N N N N N N -0.250 -0.954 -1.029  3.002  -2.597 -0.165 H4  18A 26 
18A H5  H5  H 0 1 N N N N N N -2.044 -2.888 0.482   7.969  1.695  0.233  H5  18A 27 
18A H6  H6  H 0 1 N N N N N N -2.682 -1.825 1.781   7.740  0.919  1.819  H6  18A 28 
18A H7  H7  H 0 1 N N N N N N -2.938 -1.389 0.057   9.158  0.511  0.824  H7  18A 29 
18A H8  H8  H 0 1 N N N N N N 0.048  -1.158 -3.482  0.600  -2.088 -0.067 H8  18A 30 
18A H9  H9  H 0 1 N N N N N N -1.620 2.181  0.496   5.258  -1.653 -0.872 H9  18A 31 
18A H10 H10 H 0 1 N N N N N N -1.606 2.734  -3.931  1.478  2.091  -0.499 H10 18A 32 
18A H11 H11 H 0 1 N N N N N N -1.900 2.940  -1.525  3.878  1.569  -0.602 H11 18A 33 
18A H12 H12 H 0 1 N N N N N N -1.077 1.661  -5.900  -0.895 1.369  -0.280 H12 18A 34 
18A H13 H13 H 0 1 N N N N N N 0.480  -0.937 -5.618  -1.118 -1.671 0.001  H13 18A 35 
18A H14 H14 H 0 1 N N N N N N -0.474 2.045  -7.726  -2.613 1.786  -0.213 H14 18A 36 
18A H15 H15 H 0 1 N N N N N N -0.121 0.920  -12.056 -7.255 0.689  1.074  H15 18A 37 
18A H16 H16 H 0 1 N N N N N N -1.606 2.578  -10.568 -5.199 3.133  0.872  H16 18A 38 
18A H17 H17 H 0 1 N N N N N N -0.212 3.343  -9.733  -4.453 3.272  -0.738 H17 18A 39 
18A H18 H18 H 0 1 N N N N N N 0.021  2.549  -11.327 -6.139 2.724  -0.582 H18 18A 40 
18A H19 H19 H 0 1 N N N N N N 1.821  -2.450 -10.703 -6.354 -2.362 1.429  H19 18A 41 
18A H20 H20 H 0 1 N N N N N N 0.424  -3.293 -9.952  -7.112 -1.899 -0.114 H20 18A 42 
18A H21 H21 H 0 1 N N N N N N 0.205  -2.383 -11.485 -5.792 -3.093 -0.094 H21 18A 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 
18A O18 C15 SING N N 1  
18A C21 C14 SING N N 2  
18A C15 C14 DOUB Y N 3  
18A C15 C16 SING Y N 4  
18A C19 C16 SING N N 5  
18A C14 C5  SING Y N 6  
18A C16 C17 DOUB Y N 7  
18A C5  C4  DOUB Y N 8  
18A C17 C4  SING Y N 9  
18A C4  C13 SING N N 10 
18A C13 C12 DOUB N E 11 
18A C12 C9  SING N N 12 
18A C9  C10 DOUB Y N 13 
18A C9  C8  SING Y N 14 
18A C10 C11 SING Y N 15 
18A C8  C7  DOUB Y N 16 
18A C11 C6  DOUB Y N 17 
18A C7  C6  SING Y N 18 
18A C6  N5  SING N N 19 
18A N5  C3  SING N N 20 
18A C1  C2  SING N N 21 
18A C2  C3  SING N N 22 
18A C3  O4  DOUB N N 23 
18A C2  H1  SING N N 24 
18A C2  H2  SING N N 25 
18A C5  H3  SING N N 26 
18A C7  H4  SING N N 27 
18A C1  H5  SING N N 28 
18A C1  H6  SING N N 29 
18A C1  H7  SING N N 30 
18A C8  H8  SING N N 31 
18A N5  H9  SING N N 32 
18A C10 H10 SING N N 33 
18A C11 H11 SING N N 34 
18A C12 H12 SING N N 35 
18A C13 H13 SING N N 36 
18A C17 H14 SING N N 37 
18A O18 H15 SING N N 38 
18A C19 H16 SING N N 39 
18A C19 H17 SING N N 40 
18A C19 H18 SING N N 41 
18A C21 H19 SING N N 42 
18A C21 H20 SING N N 43 
18A C21 H21 SING N N 44 
# 
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 
18A SMILES           ACDLabs              12.01 "O=C(Nc1ccc(cc1)\C=C\c2cc(c(O)c(c2)C)C)CC"                                                                               
18A InChI            InChI                1.03  "InChI=1S/C19H21NO2/c1-4-18(21)20-17-9-7-15(8-10-17)5-6-16-11-13(2)19(22)14(3)12-16/h5-12,22H,4H2,1-3H3,(H,20,21)/b6-5+" 
18A InChIKey         InChI                1.03  XOQSZRKSZAGMSA-AATRIKPKSA-N                                                                                              
18A SMILES_CANONICAL CACTVS               3.370 "CCC(=O)Nc1ccc(cc1)/C=C/c2cc(C)c(O)c(C)c2"                                                                               
18A SMILES           CACTVS               3.370 "CCC(=O)Nc1ccc(cc1)C=Cc2cc(C)c(O)c(C)c2"                                                                                 
18A SMILES_CANONICAL "OpenEye OEToolkits" 1.7.6 "CCC(=O)Nc1ccc(cc1)/C=C/c2cc(c(c(c2)C)O)C"                                                                               
18A SMILES           "OpenEye OEToolkits" 1.7.6 "CCC(=O)Nc1ccc(cc1)C=Cc2cc(c(c(c2)C)O)C"                                                                                 
# 
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 
18A "SYSTEMATIC NAME" ACDLabs              12.01 "N-{4-[(E)-2-(4-hydroxy-3,5-dimethylphenyl)ethenyl]phenyl}propanamide"   
18A "SYSTEMATIC NAME" "OpenEye OEToolkits" 1.7.6 "N-[4-[(E)-2-(3,5-dimethyl-4-oxidanyl-phenyl)ethenyl]phenyl]propanamide" 
# 
loop_
_pdbx_chem_comp_audit.comp_id 
_pdbx_chem_comp_audit.action_type 
_pdbx_chem_comp_audit.date 
_pdbx_chem_comp_audit.processing_site 
18A "Create component" 2012-11-01 RCSB 
18A "Initial release"  2013-12-04 RCSB 
18A "Modify synonyms"  2021-03-13 RCSB 
18A "Modify PCM"       2024-09-27 PDBE 
# 
_pdbx_chem_comp_synonyms.ordinal      1 
_pdbx_chem_comp_synonyms.comp_id      18A 
_pdbx_chem_comp_synonyms.name         "(E)-N-(4-(4-hydroxy-3,5-dimethylstyryl)phenyl)propionamide, bound form" 
_pdbx_chem_comp_synonyms.provenance   PDB 
_pdbx_chem_comp_synonyms.type         ? 
# 
_pdbx_chem_comp_pcm.pcm_id                             1 
_pdbx_chem_comp_pcm.comp_id                            18A 
_pdbx_chem_comp_pcm.modified_residue_id                LYS 
_pdbx_chem_comp_pcm.type                               None 
_pdbx_chem_comp_pcm.category                           "Covalent chemical modification" 
_pdbx_chem_comp_pcm.position                           "Amino-acid side chain" 
_pdbx_chem_comp_pcm.polypeptide_position               "Any position" 
_pdbx_chem_comp_pcm.comp_id_linking_atom               C1 
_pdbx_chem_comp_pcm.modified_residue_id_linking_atom   NZ 
_pdbx_chem_comp_pcm.uniprot_specific_ptm_accession     ? 
_pdbx_chem_comp_pcm.uniprot_generic_ptm_accession      ? 
# 
