data_A1IIO
# 
_chem_comp.id                                    A1IIO 
_chem_comp.name                                  5-chloranylpyrazine-2-carbonitrile 
_chem_comp.type                                  non-polymer 
_chem_comp.pdbx_type                             HETAIN 
_chem_comp.formula                               "C5 H2 Cl N3" 
_chem_comp.mon_nstd_parent_comp_id               ? 
_chem_comp.pdbx_synonyms                         2-chloro-5-cyanopyrazine 
_chem_comp.pdbx_formal_charge                    0 
_chem_comp.pdbx_initial_date                     2024-07-17 
_chem_comp.pdbx_modified_date                    2025-06-06 
_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                        139.542 
_chem_comp.one_letter_code                       ? 
_chem_comp.three_letter_code                     A1IIO 
_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        9G5H 
_chem_comp.pdbx_subcomponent_list                ? 
_chem_comp.pdbx_processing_site                  PDBE 
_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_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 
A1IIO N1  N1  N  0 1 Y N N N N N 5.495 20.425 45.517 0.539  -1.169 0.000  N1  A1IIO 1  
A1IIO N3  N2  N  0 1 N N N N N N 6.713 20.570 50.190 -4.060 -0.005 0.000  N3  A1IIO 2  
A1IIO C4  C1  C  0 1 Y N N N N N 4.412 18.618 46.610 0.484  1.181  0.000  C4  A1IIO 3  
A1IIO C1  C2  C  0 1 Y N N N N N 5.734 19.997 47.846 -1.492 0.017  -0.000 C1  A1IIO 4  
A1IIO C2  C3  C  0 1 Y N N N N N 6.021 20.732 46.708 -0.782 -1.185 -0.000 C2  A1IIO 5  
A1IIO C3  C4  C  0 1 Y N N N N N 4.696 19.355 45.476 1.188  -0.016 -0.000 C3  A1IIO 6  
A1IIO N2  N3  N  0 1 Y N N N N N 4.939 18.933 47.797 -0.834 1.174  -0.000 N2  A1IIO 7  
A1IIO C5  C5  C  0 1 N N N N N N 6.295 20.303 49.148 -2.924 0.005  -0.000 C5  A1IIO 8  
A1IIO H1  H1  H  0 1 N N N N N N 3.749 17.768 46.535 1.018  2.120  0.001  H1  A1IIO 9  
A1IIO H2  H2  H  0 1 N N N N N N 6.689 21.577 46.784 -1.311 -2.126 -0.000 H2  A1IIO 10 
A1IIO CL1 CL1 CL 0 0 N N N N N N 3.994 18.615 44.031 2.924  -0.000 0.000  CL1 A1IIO 11 
# 
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 
A1IIO C3 N1  DOUB Y N 1  
A1IIO C3 C4  SING Y N 2  
A1IIO N1 C2  SING Y N 3  
A1IIO C4 N2  DOUB Y N 4  
A1IIO C2 C1  DOUB Y N 5  
A1IIO N2 C1  SING Y N 6  
A1IIO C1 C5  SING N N 7  
A1IIO C5 N3  TRIP N N 8  
A1IIO C4 H1  SING N N 9  
A1IIO C2 H2  SING N N 10 
A1IIO C3 CL1 SING N N 11 
# 
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 
A1IIO InChI            InChI                1.06  "InChI=1S/C5H2ClN3/c6-5-3-8-4(1-7)2-9-5/h2-3H" 
A1IIO InChIKey         InChI                1.06  GTYRFWMSDBGPTI-UHFFFAOYSA-N                    
A1IIO SMILES_CANONICAL CACTVS               3.385 "Clc1cnc(cn1)C#N"                              
A1IIO SMILES           CACTVS               3.385 "Clc1cnc(cn1)C#N"                              
A1IIO SMILES_CANONICAL "OpenEye OEToolkits" 2.0.7 "c1c(ncc(n1)Cl)C#N"                            
A1IIO SMILES           "OpenEye OEToolkits" 2.0.7 "c1c(ncc(n1)Cl)C#N"                            
# 
_pdbx_chem_comp_identifier.comp_id           A1IIO 
_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        5-chloranylpyrazine-2-carbonitrile 
# 
loop_
_pdbx_chem_comp_audit.comp_id 
_pdbx_chem_comp_audit.action_type 
_pdbx_chem_comp_audit.date 
_pdbx_chem_comp_audit.processing_site 
A1IIO "Create component" 2024-07-17 PDBE 
A1IIO "Modify PCM"       2024-09-27 PDBE 
A1IIO "Initial release"  2025-06-11 RCSB 
# 
_pdbx_chem_comp_synonyms.ordinal      1 
_pdbx_chem_comp_synonyms.comp_id      A1IIO 
_pdbx_chem_comp_synonyms.name         2-chloro-5-cyanopyrazine 
_pdbx_chem_comp_synonyms.provenance   AUTHOR 
_pdbx_chem_comp_synonyms.type         ? 
# 
_pdbx_chem_comp_pcm.pcm_id                             1 
_pdbx_chem_comp_pcm.comp_id                            A1IIO 
_pdbx_chem_comp_pcm.modified_residue_id                CYS 
_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               C3 
_pdbx_chem_comp_pcm.modified_residue_id_linking_atom   SG 
_pdbx_chem_comp_pcm.uniprot_specific_ptm_accession     ? 
_pdbx_chem_comp_pcm.uniprot_generic_ptm_accession      ? 
# 
