data_TCA
# 
_chem_comp.id                                    TCA 
_chem_comp.name                                  "PHENYLETHYLENECARBOXYLIC ACID" 
_chem_comp.type                                  NON-POLYMER 
_chem_comp.pdbx_type                             HETAIN 
_chem_comp.formula                               "C9 H8 O2" 
_chem_comp.mon_nstd_parent_comp_id               ? 
_chem_comp.pdbx_synonyms                         ? 
_chem_comp.pdbx_formal_charge                    0 
_chem_comp.pdbx_initial_date                     1999-07-08 
_chem_comp.pdbx_modified_date                    2025-02-28 
_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                        148.159 
_chem_comp.one_letter_code                       ? 
_chem_comp.three_letter_code                     TCA 
_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        1BE8 
_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 
TCA C1  C1  C 0 1 N N N Y N Y 3.469 10.459 3.662  0.025  -0.000 2.869  C1  TCA 1  
TCA O   O   O 0 1 N N N Y N Y 2.919 9.689  4.282  -1.140 0.000  3.216  O   TCA 2  
TCA OXT OXT O 0 1 N Y N Y N Y 4.511 11.063 4.399  1.005  -0.000 3.797  OXT TCA 3  
TCA C2  C2  C 0 1 N N N N N N 3.000 10.994 2.470  0.365  -0.000 1.447  C2  TCA 4  
TCA C3  C3  C 0 1 N N N N N N 3.863 11.590 1.765  -0.614 -0.000 0.519  C3  TCA 5  
TCA C31 C31 C 0 1 Y N N N N N 3.601 12.097 0.433  -0.272 -0.000 -0.911 C31 TCA 6  
TCA C32 C32 C 0 1 Y N N N N N 4.417 12.965 -0.188 -1.284 0.000  -1.876 C32 TCA 7  
TCA C33 C33 C 0 1 Y N N N N N 4.274 13.259 -1.586 -0.956 -0.000 -3.215 C33 TCA 8  
TCA C34 C34 C 0 1 Y N N N N N 3.288 12.697 -2.366 0.371  -0.001 -3.606 C34 TCA 9  
TCA C35 C35 C 0 1 Y N N N N N 2.368 11.886 -1.706 1.379  -0.001 -2.657 C35 TCA 10 
TCA C36 C36 C 0 1 Y N N N N N 2.532 11.555 -0.317 1.067  0.004  -1.314 C36 TCA 11 
TCA HXT HXT H 0 1 N Y N Y N Y 4.972 11.709 3.878  0.571  -0.000 4.661  HXT TCA 12 
TCA H2  H2  H 0 1 N N N N N N 1.965 10.946 2.091  1.400  -0.001 1.139  H2  TCA 13 
TCA H3  H3  H 0 1 N N N N N N 4.824 11.666 2.300  -1.649 0.000  0.827  H3  TCA 14 
TCA H32 H32 H 0 1 N N N N N N 5.194 13.430 0.441  -2.321 0.000  -1.573 H32 TCA 15 
TCA H33 H33 H 0 1 N N N N N N 4.962 13.957 -2.090 -1.737 -0.000 -3.961 H33 TCA 16 
TCA H34 H34 H 0 1 N N N N N N 3.238 12.884 -3.451 0.622  -0.001 -4.656 H34 TCA 17 
TCA H35 H35 H 0 1 N N N N N N 1.508 11.505 -2.283 2.413  -0.002 -2.970 H35 TCA 18 
TCA H36 H36 H 0 1 N N N N N N 1.824 10.872 0.182  1.854  0.004  -0.575 H36 TCA 19 
# 
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 
TCA C1  O   DOUB N N 1  
TCA C1  OXT SING N N 2  
TCA C1  C2  SING N N 3  
TCA OXT HXT SING N N 4  
TCA C2  C3  DOUB N E 5  
TCA C2  H2  SING N N 6  
TCA C3  C31 SING N N 7  
TCA C3  H3  SING N N 8  
TCA C31 C32 DOUB Y N 9  
TCA C31 C36 SING Y N 10 
TCA C32 C33 SING Y N 11 
TCA C32 H32 SING N N 12 
TCA C33 C34 DOUB Y N 13 
TCA C33 H33 SING N N 14 
TCA C34 C35 SING Y N 15 
TCA C34 H34 SING N N 16 
TCA C35 C36 DOUB Y N 17 
TCA C35 H35 SING N N 18 
TCA C36 H36 SING N N 19 
# 
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 
TCA SMILES           ACDLabs              10.04 "O=C(O)\C=C\c1ccccc1"                                              
TCA SMILES_CANONICAL CACTVS               3.341 "OC(=O)\C=C\c1ccccc1"                                              
TCA SMILES           CACTVS               3.341 "OC(=O)C=Cc1ccccc1"                                                
TCA SMILES_CANONICAL "OpenEye OEToolkits" 1.5.0 "c1ccc(cc1)\C=C\C(=O)O"                                            
TCA SMILES           "OpenEye OEToolkits" 1.5.0 "c1ccc(cc1)C=CC(=O)O"                                              
TCA InChI            InChI                1.03  "InChI=1S/C9H8O2/c10-9(11)7-6-8-4-2-1-3-5-8/h1-7H,(H,10,11)/b7-6+" 
TCA InChIKey         InChI                1.03  WBYWAXJHAXSJNI-VOTSOKGWSA-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 
TCA "SYSTEMATIC NAME" ACDLabs              10.04 "(2E)-3-phenylprop-2-enoic acid" 
TCA "SYSTEMATIC NAME" "OpenEye OEToolkits" 1.5.0 "(E)-3-phenylprop-2-enoic acid"  
# 
loop_
_pdbx_chem_comp_audit.comp_id 
_pdbx_chem_comp_audit.action_type 
_pdbx_chem_comp_audit.date 
_pdbx_chem_comp_audit.processing_site 
TCA "Create component"  1999-07-08 RCSB 
TCA "Modify descriptor" 2011-06-04 RCSB 
TCA "Modify backbone"   2024-09-06 PDBE 
TCA "Modify PCM"        2024-09-27 PDBE 
TCA "Modify PCM"        2025-02-28 PDBE 
# 
loop_
_pdbx_chem_comp_pcm.pcm_id 
_pdbx_chem_comp_pcm.comp_id 
_pdbx_chem_comp_pcm.modified_residue_id 
_pdbx_chem_comp_pcm.type 
_pdbx_chem_comp_pcm.category 
_pdbx_chem_comp_pcm.position 
_pdbx_chem_comp_pcm.polypeptide_position 
_pdbx_chem_comp_pcm.comp_id_linking_atom 
_pdbx_chem_comp_pcm.modified_residue_id_linking_atom 
_pdbx_chem_comp_pcm.uniprot_specific_ptm_accession 
_pdbx_chem_comp_pcm.uniprot_generic_ptm_accession 
1 TCA ?   None "Non-standard residue"           "Amino-acid side chain and backbone" N-terminal     ?  ?  ? ? 
2 TCA SER None "Covalent chemical modification" "Amino-acid side chain"              "Any position" C1 OG ? ? 
# 
