data_A1ENG
# 
_chem_comp.id                                    A1ENG 
_chem_comp.name                                  "3-(trifluoromethyl)-1,4-dihydropyrazol-5-one" 
_chem_comp.type                                  non-polymer 
_chem_comp.pdbx_type                             HETAIN 
_chem_comp.formula                               "C4 H3 F3 N2 O" 
_chem_comp.mon_nstd_parent_comp_id               ? 
_chem_comp.pdbx_synonyms                         ? 
_chem_comp.pdbx_formal_charge                    0 
_chem_comp.pdbx_initial_date                     2025-03-18 
_chem_comp.pdbx_modified_date                    2026-02-13 
_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                        152.075 
_chem_comp.one_letter_code                       ? 
_chem_comp.three_letter_code                     A1ENG 
_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        ? 
_chem_comp.pdbx_subcomponent_list                ? 
_chem_comp.pdbx_processing_site                  PDBC 
_chem_comp.pdbx_pcm                              ? 
# 
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 
A1ENG N1 N1 N 0 1 N N N N N N ? ? ? -0.558 -1.242 -0.000 N1 A1ENG 1  
A1ENG C4 C1 C 0 1 N N N N N N ? ? ? -0.997 0.964  -0.000 C4 A1ENG 2  
A1ENG C1 C2 C 0 1 N N N N N N ? ? ? 1.550  0.077  0.000  C1 A1ENG 3  
A1ENG C2 C3 C 0 1 N N N N N N ? ? ? 0.056  -0.124 -0.000 C2 A1ENG 4  
A1ENG C3 C4 C 0 1 N N N N N N ? ? ? -2.304 0.193  0.000  C3 A1ENG 5  
A1ENG F1 F1 F 0 1 N N N N N N ? ? ? 1.924  0.793  -1.142 F1 A1ENG 6  
A1ENG F2 F2 F 0 1 N N N N N N ? ? ? 1.924  0.792  1.143  F2 A1ENG 7  
A1ENG F3 F3 F 0 1 N N N N N N ? ? ? 2.188  -1.168 -0.000 F3 A1ENG 8  
A1ENG N2 N2 N 0 1 N N N N N N ? ? ? -1.942 -1.107 0.000  N2 A1ENG 9  
A1ENG O1 O1 O 0 1 N N N N N N ? ? ? -3.429 0.647  0.000  O1 A1ENG 10 
A1ENG H1 H1 H 0 1 N N N N N N ? ? ? -0.914 1.578  0.896  H1 A1ENG 11 
A1ENG H2 H2 H 0 1 N N N N N N ? ? ? -0.914 1.578  -0.897 H2 A1ENG 12 
A1ENG H3 H3 H 0 1 N N N N N N ? ? ? -2.566 -1.849 -0.000 H3 A1ENG 13 
# 
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 
A1ENG F1 C1 SING N N 1  
A1ENG F2 C1 SING N N 2  
A1ENG C1 C2 SING N N 3  
A1ENG C1 F3 SING N N 4  
A1ENG C4 C2 SING N N 5  
A1ENG C4 C3 SING N N 6  
A1ENG C2 N1 DOUB N N 7  
A1ENG C3 O1 DOUB N N 8  
A1ENG C3 N2 SING N N 9  
A1ENG N1 N2 SING N N 10 
A1ENG C4 H1 SING N N 11 
A1ENG C4 H2 SING N N 12 
A1ENG N2 H3 SING N N 13 
# 
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 
A1ENG InChI            InChI                1.06  "InChI=1S/C4H3F3N2O/c5-4(6,7)2-1-3(10)9-8-2/h1H2,(H,9,10)" 
A1ENG InChIKey         InChI                1.06  PMTWALQJNWEDLH-UHFFFAOYSA-N                                
A1ENG SMILES_CANONICAL CACTVS               3.385 "FC(F)(F)C1=NNC(=O)C1"                                     
A1ENG SMILES           CACTVS               3.385 "FC(F)(F)C1=NNC(=O)C1"                                     
A1ENG SMILES_CANONICAL "OpenEye OEToolkits" 2.0.7 "C1C(=NNC1=O)C(F)(F)F"                                     
A1ENG SMILES           "OpenEye OEToolkits" 2.0.7 "C1C(=NNC1=O)C(F)(F)F"                                     
# 
_pdbx_chem_comp_identifier.comp_id           A1ENG 
_pdbx_chem_comp_identifier.type              "SYSTEMATIC NAME" 
_pdbx_chem_comp_identifier.program           "OpenEye OEToolkits" 
_pdbx_chem_comp_identifier.program_version   2.0.7 
_pdbx_chem_comp_identifier.identifier        "3-(trifluoromethyl)-1,4-dihydropyrazol-5-one" 
# 
loop_
_pdbx_chem_comp_audit.comp_id 
_pdbx_chem_comp_audit.action_type 
_pdbx_chem_comp_audit.date 
_pdbx_chem_comp_audit.processing_site 
A1ENG "Create component"   2025-03-18 PDBC 
A1ENG "Modify coordinates" 2026-02-11 RCSB 
A1ENG "Initial release"    2026-02-18 RCSB 
# 
