data_L9I
# 
_chem_comp.id                                    L9I 
_chem_comp.name                                  "ethyl (2Z)-2-hydroxyimino-3-oxidanylidene-butanoate" 
_chem_comp.type                                  non-polymer 
_chem_comp.pdbx_type                             HETAIN 
_chem_comp.formula                               "C6 H9 N O4" 
_chem_comp.mon_nstd_parent_comp_id               ? 
_chem_comp.pdbx_synonyms                         ? 
_chem_comp.pdbx_formal_charge                    0 
_chem_comp.pdbx_initial_date                     2022-06-29 
_chem_comp.pdbx_modified_date                    2023-02-24 
_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                        159.140 
_chem_comp.one_letter_code                       ? 
_chem_comp.three_letter_code                     L9I 
_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        8A8I 
_chem_comp.pdbx_subcomponent_list                ? 
_chem_comp.pdbx_processing_site                  PDBE 
# 
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 
L9I N1 N1 N 0 1 N N N -16.496 22.056 -0.302 -0.814 1.603  0.000  N1 L9I 1  
L9I C2 C1 C 0 1 N N N -14.579 21.461 1.000  -2.221 -0.350 -0.000 C2 L9I 2  
L9I O2 O1 O 0 1 N N N -14.146 22.579 0.951  -2.301 -1.560 -0.000 O2 L9I 3  
L9I C4 C2 C 0 1 N N N -16.534 19.784 0.581  0.331  -0.521 -0.000 C4 L9I 4  
L9I C5 C3 C 0 1 N N N -17.611 18.160 1.839  2.702  -0.794 0.000  C5 L9I 5  
L9I C6 C4 C 0 1 N N N -17.538 17.815 3.327  3.974  0.056  0.000  C6 L9I 6  
L9I C1 C5 C 0 1 N N N -13.793 20.311 1.636  -3.474 0.487  -0.000 C1 L9I 7  
L9I C3 C6 C 0 1 N N N -15.934 21.162 0.381  -0.900 0.301  -0.000 C3 L9I 8  
L9I O1 O2 O 0 1 N N N -17.360 19.530 1.673  1.539  0.075  0.000  O1 L9I 9  
L9I O3 O3 O 0 1 N N N -17.733 21.900 -0.929 0.456  2.229  0.000  O3 L9I 10 
L9I O4 O4 O 0 1 N N N -16.284 18.912 -0.188 0.251  -1.733 -0.000 O4 L9I 11 
L9I H1 H1 H 0 1 N N N -18.613 17.920 1.454  2.686  -1.423 -0.890 H1 L9I 12 
L9I H2 H2 H 0 1 N N N -16.857 17.578 1.288  2.686  -1.423 0.890  H2 L9I 13 
L9I H3 H3 H 0 1 N N N -17.734 16.741 3.465  3.990  0.685  -0.890 H3 L9I 14 
L9I H4 H4 H 0 1 N N N -16.536 18.057 3.711  3.990  0.685  0.890  H4 L9I 15 
L9I H5 H5 H 0 1 N N N -18.292 18.399 3.876  4.847  -0.596 0.000  H5 L9I 16 
L9I H6 H6 H 0 1 N N N -12.829 20.687 2.009  -3.776 0.689  1.028  H6 L9I 17 
L9I H7 H7 H 0 1 N N N -14.371 19.891 2.473  -3.282 1.429  -0.514 H7 L9I 18 
L9I H8 H8 H 0 1 N N N -13.615 19.529 0.884  -4.271 -0.051 -0.514 H8 L9I 19 
L9I H9 H9 H 0 1 N N N -17.960 22.701 -1.386 0.418  3.196  0.000  H9 L9I 20 
# 
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 
L9I O3 N1 SING N N 1  
L9I N1 C3 DOUB N Z 2  
L9I O4 C4 DOUB N N 3  
L9I C3 C4 SING N N 4  
L9I C3 C2 SING N N 5  
L9I C4 O1 SING N N 6  
L9I O2 C2 DOUB N N 7  
L9I C2 C1 SING N N 8  
L9I O1 C5 SING N N 9  
L9I C5 C6 SING N N 10 
L9I C5 H1 SING N N 11 
L9I C5 H2 SING N N 12 
L9I C6 H3 SING N N 13 
L9I C6 H4 SING N N 14 
L9I C6 H5 SING N N 15 
L9I C1 H6 SING N N 16 
L9I C1 H7 SING N N 17 
L9I C1 H8 SING N N 18 
L9I O3 H9 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 
L9I InChI            InChI                1.06  "InChI=1S/C6H9NO4/c1-3-11-6(9)5(7-10)4(2)8/h10H,3H2,1-2H3/b7-5-" 
L9I InChIKey         InChI                1.06  IACSYDRIOYGJNH-ALCCZGGFSA-N                                      
L9I SMILES_CANONICAL CACTVS               3.385 "CCOC(=O)C(=N/O)\C(C)=O"                                         
L9I SMILES           CACTVS               3.385 "CCOC(=O)C(=NO)C(C)=O"                                           
L9I SMILES_CANONICAL "OpenEye OEToolkits" 2.0.7 "CCOC(=O)/C(=N\O)/C(=O)C"                                        
L9I SMILES           "OpenEye OEToolkits" 2.0.7 "CCOC(=O)C(=NO)C(=O)C"                                           
# 
_pdbx_chem_comp_identifier.comp_id           L9I 
_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        "ethyl (2~{Z})-2-hydroxyimino-3-oxidanylidene-butanoate" 
# 
loop_
_pdbx_chem_comp_audit.comp_id 
_pdbx_chem_comp_audit.action_type 
_pdbx_chem_comp_audit.date 
_pdbx_chem_comp_audit.processing_site 
L9I "Create component"  2022-06-29 PDBE 
L9I "Modify descriptor" 2022-08-22 RCSB 
L9I "Initial release"   2023-03-01 RCSB 
#