data_NTN # _chem_comp.id NTN _chem_comp.name ISONICOTINAMIDINE _chem_comp.type NON-POLYMER _chem_comp.pdbx_type HETAIN _chem_comp.formula "C6 H7 N3" _chem_comp.mon_nstd_parent_comp_id ? _chem_comp.pdbx_synonyms ? _chem_comp.pdbx_formal_charge 0 _chem_comp.pdbx_initial_date 2001-04-16 _chem_comp.pdbx_modified_date 2024-09-27 _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 121.140 _chem_comp.one_letter_code ? _chem_comp.three_letter_code NTN _chem_comp.pdbx_model_coordinates_details ? _chem_comp.pdbx_model_coordinates_missing_flag Y _chem_comp.pdbx_ideal_coordinates_details ? _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 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 NTN NZ NZ N 0 1 N N N N N N ? ? ? 2.150 1.482 -0.179 NZ NTN 1 NTN CI1 CI1 C 0 1 N N N N N N -3.205 3.486 6.391 2.323 0.874 1.060 CI1 NTN 2 NTN CI2 CI2 C 0 1 Y N N N N N -3.084 2.857 5.034 1.388 -0.068 1.652 CI2 NTN 3 NTN NI1 NI1 N 0 1 N N N N N N -3.466 4.754 6.500 3.409 1.176 1.741 NI1 NTN 4 NTN CI3 CI3 C 0 1 Y N N N N N -3.253 3.637 3.884 0.226 -0.420 0.973 CI3 NTN 5 NTN CI4 CI4 C 0 1 Y N N N N N -3.139 3.051 2.618 -0.632 -1.322 1.580 CI4 NTN 6 NTN NI2 NI2 N 0 1 Y N N N N N -2.857 1.684 2.502 -0.409 -1.882 2.791 NI2 NTN 7 NTN CI5 CI5 C 0 1 Y N N N N N -2.688 0.905 3.652 0.730 -1.516 3.421 CI5 NTN 8 NTN CI6 CI6 C 0 1 Y N N N N N -2.801 1.491 4.918 1.652 -0.623 2.900 CI6 NTN 9 NTN HZ1 1HZ H 0 1 N N N N N N 0.286 -0.218 -0.954 2.830 2.137 -0.548 HZ1 NTN 10 NTN HZ2 2HZ H 0 1 N N N N N N -0.082 0.428 0.922 1.347 1.289 -0.767 HZ2 NTN 11 NTN H2 H2 H 0 1 N N N N N N -2.746 5.095 7.104 3.974 1.847 1.208 H2 NTN 12 NTN H3 H3 H 0 1 N N N N N N -3.471 4.691 3.974 -0.009 -0.006 -0.002 H3 NTN 13 NTN H4 H4 H 0 1 N N N N N N -3.268 3.653 1.731 -1.551 -1.629 1.093 H4 NTN 14 NTN H5 H5 H 0 1 N N N N N N -2.470 -0.149 3.563 0.889 -1.977 4.390 H5 NTN 15 NTN H6 H6 H 0 1 N N N N N N -2.670 0.889 5.805 2.549 -0.369 3.455 H6 NTN 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 NTN NZ CI1 SING N N 1 NTN NZ HZ1 SING N N 2 NTN NZ HZ2 SING N N 3 NTN CI1 CI2 SING N N 4 NTN CI1 NI1 DOUB N N 5 NTN CI2 CI3 DOUB Y N 6 NTN CI2 CI6 SING Y N 7 NTN NI1 H2 SING N N 8 NTN CI3 CI4 SING Y N 9 NTN CI3 H3 SING N N 10 NTN CI4 NI2 DOUB Y N 11 NTN CI4 H4 SING N N 12 NTN NI2 CI5 SING Y N 13 NTN CI5 CI6 DOUB Y N 14 NTN CI5 H5 SING N N 15 NTN CI6 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 NTN SMILES ACDLabs 10.04 "[N@H]=C(N)c1ccncc1" NTN SMILES_CANONICAL CACTVS 3.341 "NC(=N)c1ccncc1" NTN SMILES CACTVS 3.341 "NC(=N)c1ccncc1" NTN SMILES_CANONICAL "OpenEye OEToolkits" 1.5.0 "c1cnccc1C(=N)N" NTN SMILES "OpenEye OEToolkits" 1.5.0 "c1cnccc1C(=N)N" NTN InChI InChI 1.03 "InChI=1S/C6H7N3/c7-6(8)5-1-3-9-4-2-5/h1-4H,(H3,7,8)" NTN InChIKey InChI 1.03 BIJRUEBMNUUNIJ-UHFFFAOYSA-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 NTN "SYSTEMATIC NAME" ACDLabs 10.04 pyridine-4-carboximidamide NTN "SYSTEMATIC NAME" "OpenEye OEToolkits" 1.5.0 pyridine-4-carboximidamide # loop_ _pdbx_chem_comp_audit.comp_id _pdbx_chem_comp_audit.action_type _pdbx_chem_comp_audit.date _pdbx_chem_comp_audit.processing_site NTN "Create component" 2001-04-16 RCSB NTN "Modify descriptor" 2011-06-04 RCSB NTN "Modify PCM" 2024-09-27 PDBE # _pdbx_chem_comp_pcm.pcm_id 1 _pdbx_chem_comp_pcm.comp_id NTN _pdbx_chem_comp_pcm.modified_residue_id LYS _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 CI1 _pdbx_chem_comp_pcm.modified_residue_id_linking_atom NZ _pdbx_chem_comp_pcm.uniprot_specific_ptm_accession ? _pdbx_chem_comp_pcm.uniprot_generic_ptm_accession ? #