data_A1I27
# 
_chem_comp.id                                    A1I27 
_chem_comp.name                                  "methyl pyridazine-4-carboxylate" 
_chem_comp.type                                  non-polymer 
_chem_comp.pdbx_type                             HETAIN 
_chem_comp.formula                               "C6 H6 N2 O2" 
_chem_comp.mon_nstd_parent_comp_id               ? 
_chem_comp.pdbx_synonyms                         ? 
_chem_comp.pdbx_formal_charge                    0 
_chem_comp.pdbx_initial_date                     2025-02-18 
_chem_comp.pdbx_modified_date                    2026-01-16 
_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                        138.124 
_chem_comp.one_letter_code                       ? 
_chem_comp.three_letter_code                     A1I27 
_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        9IE7 
_chem_comp.pdbx_subcomponent_list                ? 
_chem_comp.pdbx_processing_site                  PDBE 
_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 
A1I27 C10 C1 C 0 1 Y N N N N N -19.088 -21.130 -3.733 -0.791 1.161  -0.002 C10 A1I27 1  
A1I27 C01 C2 C 0 1 N N N N N N -15.504 -22.080 -1.768 3.488  0.515  0.000  C01 A1I27 2  
A1I27 O02 O1 O 0 1 N N N N N N -15.879 -20.794 -2.127 2.059  0.771  -0.001 O02 A1I27 3  
A1I27 C03 C3 C 0 1 N N N N N N -16.890 -20.653 -2.992 1.245  -0.301 -0.000 C03 A1I27 4  
A1I27 O04 O2 O 0 1 N N N N N N -16.833 -19.786 -3.760 1.716  -1.421 0.001  O04 A1I27 5  
A1I27 C05 C4 C 0 1 Y N N N N N -18.094 -21.534 -2.936 -0.224 -0.116 -0.001 C05 A1I27 6  
A1I27 C06 C5 C 0 1 Y N N N N N -18.298 -22.706 -2.181 -1.093 -1.215 0.000  C06 A1I27 7  
A1I27 C07 C6 C 0 1 Y N N N N N -19.507 -23.300 -2.331 -2.455 -0.962 -0.000 C07 A1I27 8  
A1I27 N08 N1 N 0 1 Y N N N N N -20.380 -22.811 -3.114 -2.894 0.282  -0.001 N08 A1I27 9  
A1I27 N09 N2 N 0 1 Y N N N N N -20.170 -21.765 -3.780 -2.104 1.292  0.003  N09 A1I27 10 
A1I27 H1  H1 H 0 1 N N N N N N -18.959 -20.248 -4.343 -0.159 2.037  -0.003 H1  A1I27 11 
A1I27 H2  H2 H 0 1 N N N N N N -14.666 -22.033 -1.056 4.028  1.462  -0.000 H2  A1I27 12 
A1I27 H3  H3 H 0 1 N N N N N N -16.356 -22.593 -1.298 3.755  -0.055 0.891  H3  A1I27 13 
A1I27 H4  H4 H 0 1 N N N N N N -15.192 -22.635 -2.665 3.755  -0.056 -0.889 H4  A1I27 14 
A1I27 H5  H5 H 0 1 N N N N N N -17.539 -23.106 -1.525 -0.713 -2.226 0.001  H5  A1I27 15 
A1I27 H6  H6 H 0 1 N N N N N N -19.731 -24.200 -1.778 -3.157 -1.783 0.000  H6  A1I27 16 
# 
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 
A1I27 N09 C10 DOUB Y N 1  
A1I27 N09 N08 SING Y N 2  
A1I27 O04 C03 DOUB N N 3  
A1I27 C10 C05 SING Y N 4  
A1I27 N08 C07 DOUB Y N 5  
A1I27 C03 C05 SING N N 6  
A1I27 C03 O02 SING N N 7  
A1I27 C05 C06 DOUB Y N 8  
A1I27 C07 C06 SING Y N 9  
A1I27 O02 C01 SING N N 10 
A1I27 C10 H1  SING N N 11 
A1I27 C01 H2  SING N N 12 
A1I27 C01 H3  SING N N 13 
A1I27 C01 H4  SING N N 14 
A1I27 C06 H5  SING N N 15 
A1I27 C07 H6  SING N N 16 
# 
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 
A1I27 InChI            InChI                1.06  "InChI=1S/C6H6N2O2/c1-10-6(9)5-2-3-7-8-4-5/h2-4H,1H3" 
A1I27 InChIKey         InChI                1.06  IJFLWNYKGMQQOW-UHFFFAOYSA-N                           
A1I27 SMILES_CANONICAL CACTVS               3.385 "COC(=O)c1ccnnc1"                                     
A1I27 SMILES           CACTVS               3.385 "COC(=O)c1ccnnc1"                                     
A1I27 SMILES_CANONICAL "OpenEye OEToolkits" 2.0.7 "COC(=O)c1ccnnc1"                                     
A1I27 SMILES           "OpenEye OEToolkits" 2.0.7 "COC(=O)c1ccnnc1"                                     
# 
_pdbx_chem_comp_identifier.comp_id           A1I27 
_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        "methyl pyridazine-4-carboxylate" 
# 
loop_
_pdbx_chem_comp_audit.comp_id 
_pdbx_chem_comp_audit.action_type 
_pdbx_chem_comp_audit.date 
_pdbx_chem_comp_audit.processing_site 
A1I27 "Create component" 2025-02-18 PDBE 
A1I27 "Initial release"  2026-01-21 RCSB 
#