data_NIZ
#
_chem_comp.id NIZ
_chem_comp.name pyridine-4-carbohydrazide
_chem_comp.type NON-POLYMER
_chem_comp.pdbx_type HETAIN
_chem_comp.formula "C6 H7 N3 O"
_chem_comp.mon_nstd_parent_comp_id ?
_chem_comp.pdbx_synonyms "isonicotinic acid hydrazid"
_chem_comp.pdbx_formal_charge 0
_chem_comp.pdbx_initial_date 2010-05-21
_chem_comp.pdbx_modified_date 2021-03-01
_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 137.139
_chem_comp.one_letter_code ?
_chem_comp.three_letter_code NIZ
_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 3N3N
_chem_comp.pdbx_subcomponent_list ?
_chem_comp.pdbx_processing_site RCSB
#
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
NIZ C C C 0 1 N N N N N N -23.439 -56.949 -15.455 -1.239 -0.333 -0.015 C NIZ 1
NIZ C1 C1 C 0 1 Y N N N N N -24.792 -56.260 -15.600 0.227 -0.119 -0.007 C1 NIZ 2
NIZ N1 N1 N 0 1 Y N N N N N -27.170 -54.908 -15.803 2.936 0.275 0.008 N1 NIZ 3
NIZ O1 O1 O 0 1 N N N N N N -23.278 -57.814 -14.567 -1.689 -1.462 -0.015 O1 NIZ 4
NIZ C2 C2 C 0 1 Y N N N N N -24.994 -55.326 -16.596 0.765 1.171 -0.002 C2 NIZ 5
NIZ N2 N2 N 0 1 N N N N N N -22.416 -56.502 -16.235 -2.074 0.725 -0.017 N2 NIZ 6
NIZ C3 C3 C 0 1 Y N N N N N -26.184 -54.654 -16.700 2.138 1.324 0.006 C3 NIZ 7
NIZ N3 N3 N 0 1 N N N N N N -21.185 -57.003 -16.177 -3.426 0.528 -0.019 N3 NIZ 8
NIZ C4 C4 C 0 1 Y N N N N N -26.967 -55.840 -14.826 2.470 -0.958 0.008 C4 NIZ 9
NIZ C5 C5 C 0 1 Y N N N N N -25.793 -56.523 -14.710 1.111 -1.203 0.001 C5 NIZ 10
NIZ H2 H2 H 0 1 N N N N N N -24.204 -55.122 -17.303 0.117 2.035 -0.004 H2 NIZ 11
NIZ H3 H3 H 0 1 N N N N N N -26.335 -53.930 -17.487 2.563 2.317 0.010 H3 NIZ 12
NIZ HN3 HN3 H 0 1 N N N N N N -20.600 -56.528 -16.834 -3.709 -0.044 0.763 HN3 NIZ 13
NIZ H4 H4 H 0 1 N N N N N N -27.762 -56.042 -14.123 3.161 -1.788 0.010 H4 NIZ 14
NIZ H5 H5 H 0 1 N N N N N N -25.658 -57.257 -13.930 0.736 -2.216 0.001 H5 NIZ 15
NIZ H6 H6 H 0 1 N N N N N N -22.599 -55.762 -16.882 -1.715 1.626 -0.018 H6 NIZ 16
NIZ H7 H7 H 0 1 N N N N N N -20.819 -56.880 -15.255 -3.919 1.408 -0.020 H7 NIZ 17
#
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
NIZ C O1 DOUB N N 1
NIZ C1 C SING N N 2
NIZ C1 C5 SING Y N 3
NIZ N1 C4 SING Y N 4
NIZ C2 C1 DOUB Y N 5
NIZ C2 H2 SING N N 6
NIZ N2 C SING N N 7
NIZ N2 N3 SING N N 8
NIZ C3 N1 DOUB Y N 9
NIZ C3 C2 SING Y N 10
NIZ C3 H3 SING N N 11
NIZ N3 HN3 SING N N 12
NIZ C4 C5 DOUB Y N 13
NIZ C4 H4 SING N N 14
NIZ C5 H5 SING N N 15
NIZ N2 H6 SING N N 16
NIZ N3 H7 SING N N 17
#
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
NIZ SMILES ACDLabs 12.01 O=C(NN)c1ccncc1
NIZ SMILES_CANONICAL CACTVS 3.370 NNC(=O)c1ccncc1
NIZ SMILES CACTVS 3.370 NNC(=O)c1ccncc1
NIZ SMILES_CANONICAL "OpenEye OEToolkits" 1.7.0 c1cnccc1C(=O)NN
NIZ SMILES "OpenEye OEToolkits" 1.7.0 c1cnccc1C(=O)NN
NIZ InChI InChI 1.03 InChI=1S/C6H7N3O/c7-9-6(10)5-1-3-8-4-2-5/h1-4H,7H2,(H,9,10)
NIZ InChIKey InChI 1.03 QRXWMOHMRWLFEY-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
NIZ "SYSTEMATIC NAME" ACDLabs 12.01 pyridine-4-carbohydrazide
NIZ "SYSTEMATIC NAME" "OpenEye OEToolkits" 1.7.0 pyridine-4-carbohydrazide
#
loop_
_pdbx_chem_comp_audit.comp_id
_pdbx_chem_comp_audit.action_type
_pdbx_chem_comp_audit.date
_pdbx_chem_comp_audit.processing_site
NIZ 'Create component' 2010-05-21 RCSB
NIZ 'Modify aromatic_flag' 2011-06-04 RCSB
NIZ 'Modify descriptor' 2011-06-04 RCSB
NIZ 'Modify synonyms' 2021-03-01 PDBE
#
_pdbx_chem_comp_synonyms.ordinal 1
_pdbx_chem_comp_synonyms.comp_id NIZ
_pdbx_chem_comp_synonyms.name "isonicotinic acid hydrazid"
_pdbx_chem_comp_synonyms.provenance ?
_pdbx_chem_comp_synonyms.type ?
#
_pdbe_chem_comp_drugbank_details.comp_id NIZ
_pdbe_chem_comp_drugbank_details.drugbank_id DB00951
_pdbe_chem_comp_drugbank_details.type 'small molecule'
_pdbe_chem_comp_drugbank_details.name Isoniazid
_pdbe_chem_comp_drugbank_details.description
'Antibacterial agent used primarily as a tuberculostatic. It remains the treatment of choice for tuberculosis.'
_pdbe_chem_comp_drugbank_details.cas_number 54-85-3
_pdbe_chem_comp_drugbank_details.mechanism_of_action
'Isoniazid is a prodrug and must be activated by bacterial catalase. Specficially, activation is associated with reduction of the mycobacterial ferric KatG catalase-peroxidase by hydrazine and reaction with oxygen to form an oxyferrous enzyme complex. Once activated, isoniazid inhibits the synthesis of mycoloic acids, an essential component of the bacterial cell wall. At therapeutic levels isoniazid is bacteriocidal against actively growing intracellular and extracellular <i>Mycobacterium tuberculosis</i> organisms. Specifically isoniazid inhibits InhA, the enoyl reductase from <i>Mycobacterium tuberculosis</i>, by forming a covalent adduct with the NAD cofactor. It is the INH-NAD adduct that acts as a slow, tight-binding competitive inhibitor of InhA.'
#
loop_
_pdbe_chem_comp_synonyms.comp_id
_pdbe_chem_comp_synonyms.name
_pdbe_chem_comp_synonyms.provenance
_pdbe_chem_comp_synonyms.type
NIZ 'isonicotinic acid hydrazid' wwPDB ?
NIZ 4-pyridinecarbohydrazide DrugBank ?
NIZ INH DrugBank ?
NIZ Isoniazid DrugBank ?
NIZ 'Isonicotinic acid hydrazide' DrugBank ?
NIZ 'Isonicotinic hydrazide' DrugBank ?
NIZ Isonicotinohydrazide DrugBank ?
NIZ Isonicotinoylhydrazide DrugBank ?
NIZ Isonicotinylhydrazine DrugBank ?
NIZ 'Pyridine-4-carboxylic acid hydrazide' DrugBank ?
NIZ Nicozid DrugBank 'International brand'
NIZ Nidrazid DrugBank 'International brand'
NIZ Nydrazid DrugBank 'International brand'
NIZ Rimicid DrugBank 'International brand'
NIZ Rimifon DrugBank 'International brand'
NIZ Servizid DrugBank 'International brand'
NIZ Tibinide DrugBank 'International brand'
#
_pdbe_chem_comp_drugbank_classification.comp_id NIZ
_pdbe_chem_comp_drugbank_classification.drugbank_id DB00951
_pdbe_chem_comp_drugbank_classification.parent 'Pyridinecarboxylic acids and derivatives'
_pdbe_chem_comp_drugbank_classification.kingdom 'Organic compounds'
_pdbe_chem_comp_drugbank_classification.class 'Pyridines and derivatives'
_pdbe_chem_comp_drugbank_classification.superclass 'Organoheterocyclic compounds'
_pdbe_chem_comp_drugbank_classification.description
'This compound belongs to the class of organic compounds known as pyridinecarboxylic acids and derivatives. These are compounds containing a pyridine ring bearing a carboxylic acid group or a derivative thereof.'
#
loop_
_pdbe_chem_comp_drugbank_targets.comp_id
_pdbe_chem_comp_drugbank_targets.drugbank_id
_pdbe_chem_comp_drugbank_targets.name
_pdbe_chem_comp_drugbank_targets.organism
_pdbe_chem_comp_drugbank_targets.uniprot_id
_pdbe_chem_comp_drugbank_targets.pharmacologically_active
_pdbe_chem_comp_drugbank_targets.ordinal
NIZ DB00951 Catalase-peroxidase 'Mycobacterium tuberculosis (strain ATCC 25618 / H37Rv)' P9WIE5 yes 1
NIZ DB00951 'Enoyl-[acyl-carrier-protein] reductase [NADH]' 'Mycobacterium tuberculosis (strain ATCC 25618 / H37Rv)' P9WGR1 yes 2
NIZ DB00951 'Cytochrome P450 2C8' Humans P10632 unknown 3
NIZ DB00951 'Cytochrome P450 1A2' Humans P05177 unknown 4
NIZ DB00951 'Cytochrome P450 3A4' Humans P08684 unknown 5
NIZ DB00951 'Cytochrome P450 2C19' Humans P33261 unknown 6
NIZ DB00951 'Dihydrofolate reductase' 'Mycobacterium tuberculosis (strain ATCC 25618 / H37Rv)' P9WNX1 unknown 7
#
loop_
_software.name
_software.version
_software.description
rdkit 2025.03.3 'Core functionality.'
pdbeccdutils 1.0.0 'Wrapper to provide 2D templates and molecular fragments.'
#
loop_
_pdbe_chem_comp_atom_depiction.comp_id
_pdbe_chem_comp_atom_depiction.atom_id
_pdbe_chem_comp_atom_depiction.element
_pdbe_chem_comp_atom_depiction.model_Cartn_x
_pdbe_chem_comp_atom_depiction.model_Cartn_y
_pdbe_chem_comp_atom_depiction.pdbx_ordinal
NIZ C C 4.299 0.892 1
NIZ C1 C 4.299 -0.608 2
NIZ N1 N 4.299 -3.607 3
NIZ O1 O 3.000 1.643 4
NIZ C2 C 3.000 -1.357 5
NIZ N2 N 5.598 1.643 6
NIZ C3 C 3.000 -2.857 7
NIZ N3 N 5.598 3.143 8
NIZ C4 C 5.598 -2.857 9
NIZ C5 C 5.598 -1.357 10
#
loop_
_pdbe_chem_comp_bond_depiction.comp_id
_pdbe_chem_comp_bond_depiction.atom_id_1
_pdbe_chem_comp_bond_depiction.atom_id_2
_pdbe_chem_comp_bond_depiction.value_order
_pdbe_chem_comp_bond_depiction.bond_dir
_pdbe_chem_comp_bond_depiction.pdbx_ordinal
NIZ C O1 DOUBLE NONE 1
NIZ C1 C SINGLE NONE 2
NIZ C1 C5 DOUBLE NONE 3
NIZ N1 C4 DOUBLE NONE 4
NIZ C2 C1 SINGLE NONE 5
NIZ N2 C SINGLE NONE 6
NIZ N2 N3 SINGLE NONE 7
NIZ C3 N1 SINGLE NONE 8
NIZ C3 C2 DOUBLE NONE 9
NIZ C4 C5 SINGLE NONE 10
#
loop_
_pdbe_chem_comp_substructure.comp_id
_pdbe_chem_comp_substructure.substructure_name
_pdbe_chem_comp_substructure.id
_pdbe_chem_comp_substructure.substructure_type
_pdbe_chem_comp_substructure.substructure_smiles
_pdbe_chem_comp_substructure.substructure_inchis
_pdbe_chem_comp_substructure.substructure_inchikeys
NIZ MurckoScaffold S1 scaffold c1ccncc1 InChI=1S/C5H5N/c1-2-4-6-5-3-1/h1-5H JUJWROOIHBZHMG-UHFFFAOYSA-N
NIZ amide F1 fragment CC(N)=O InChI=1S/C2H5NO/c1-2(3)4/h1H3,(H2,3,4) DLFVBJFMPXGRIB-UHFFFAOYSA-N
NIZ pyridine F2 fragment c1ccncc1 InChI=1S/C5H5N/c1-2-4-6-5-3-1/h1-5H JUJWROOIHBZHMG-UHFFFAOYSA-N
#
loop_
_pdbe_chem_comp_substructure_mapping.comp_id
_pdbe_chem_comp_substructure_mapping.atom_id
_pdbe_chem_comp_substructure_mapping.substructure_id
_pdbe_chem_comp_substructure_mapping.substructure_ordinal
NIZ C1 S1 1
NIZ N1 S1 1
NIZ C2 S1 1
NIZ C3 S1 1
NIZ C4 S1 1
NIZ C5 S1 1
NIZ N2 F1 1
NIZ C F1 1
NIZ O1 F1 1
NIZ C1 F1 1
NIZ C3 F2 1
NIZ C2 F2 1
NIZ C1 F2 1
NIZ C5 F2 1
NIZ C4 F2 1
NIZ N1 F2 1
#
_pdbe_chem_comp_rdkit_properties.comp_id NIZ
_pdbe_chem_comp_rdkit_properties.exactmw 137.059
_pdbe_chem_comp_rdkit_properties.amw 137.142
_pdbe_chem_comp_rdkit_properties.lipinskiHBA 4
_pdbe_chem_comp_rdkit_properties.lipinskiHBD 3
_pdbe_chem_comp_rdkit_properties.NumRotatableBonds 2
_pdbe_chem_comp_rdkit_properties.NumHBD 2
_pdbe_chem_comp_rdkit_properties.NumHBA 3
_pdbe_chem_comp_rdkit_properties.NumHeavyAtoms 10
_pdbe_chem_comp_rdkit_properties.NumAtoms 17
_pdbe_chem_comp_rdkit_properties.NumHeteroatoms 4
_pdbe_chem_comp_rdkit_properties.NumAmideBonds 1
_pdbe_chem_comp_rdkit_properties.FractionCSP3 0
_pdbe_chem_comp_rdkit_properties.NumRings 1
_pdbe_chem_comp_rdkit_properties.NumAromaticRings 1
_pdbe_chem_comp_rdkit_properties.NumAliphaticRings 0
_pdbe_chem_comp_rdkit_properties.NumSaturatedRings 0
_pdbe_chem_comp_rdkit_properties.NumHeterocycles 1
_pdbe_chem_comp_rdkit_properties.NumAromaticHeterocycles 1
_pdbe_chem_comp_rdkit_properties.NumSaturatedHeterocycles 0
_pdbe_chem_comp_rdkit_properties.NumAliphaticHeterocycles 0
_pdbe_chem_comp_rdkit_properties.NumSpiroAtoms 0
_pdbe_chem_comp_rdkit_properties.NumBridgeheadAtoms 0
_pdbe_chem_comp_rdkit_properties.NumAtomStereoCenters 0
_pdbe_chem_comp_rdkit_properties.NumUnspecifiedAtomStereoCenters 0
_pdbe_chem_comp_rdkit_properties.labuteASA 68.046
_pdbe_chem_comp_rdkit_properties.tpsa 68.010
_pdbe_chem_comp_rdkit_properties.CrippenClogP -0.370
_pdbe_chem_comp_rdkit_properties.CrippenMR 35.625
_pdbe_chem_comp_rdkit_properties.chi0v 4.750
_pdbe_chem_comp_rdkit_properties.chi1v 2.325
_pdbe_chem_comp_rdkit_properties.chi2v 0.778
_pdbe_chem_comp_rdkit_properties.chi3v 0.778
_pdbe_chem_comp_rdkit_properties.chi4v 0.384
_pdbe_chem_comp_rdkit_properties.chi0n 11.750
_pdbe_chem_comp_rdkit_properties.chi1n 5.667
_pdbe_chem_comp_rdkit_properties.chi2n 0.778
_pdbe_chem_comp_rdkit_properties.chi3n 0.778
_pdbe_chem_comp_rdkit_properties.chi4n 0.384
_pdbe_chem_comp_rdkit_properties.hallKierAlpha -1.420
_pdbe_chem_comp_rdkit_properties.kappa1 2.031
_pdbe_chem_comp_rdkit_properties.kappa2 2.932
_pdbe_chem_comp_rdkit_properties.kappa3 1.295
_pdbe_chem_comp_rdkit_properties.Phi 0.595
#
loop_
_pdbe_chem_comp_external_mappings.comp_id
_pdbe_chem_comp_external_mappings.source
_pdbe_chem_comp_external_mappings.resource
_pdbe_chem_comp_external_mappings.resource_id
NIZ UniChem DrugBank DB00951
NIZ UniChem 'PubChem DOTF' 92309394
NIZ UniChem 'KEGG LIGAND' C07054
NIZ UniChem ChEBI 6030
NIZ UniChem NIH SAM002554904
NIZ UniChem ZINC ZINC000000001590
NIZ UniChem atlas isoniazid
NIZ UniChem fdasrs V83O1VOZ8L
NIZ UniChem PharmGKB PA450112
NIZ UniChem HMDB HMDB0015086
NIZ UniChem Selleck Isoniazid(Tubizid)
NIZ UniChem NMRShiftDB 20097187
NIZ UniChem LINCS LSM-46042
NIZ UniChem LINCS LSM-6682
NIZ UniChem ACTor 37271-10-6
NIZ UniChem ACTor 54-85-3
NIZ UniChem BindingDb 50336507
NIZ UniChem 'EPA CompTox Dashboard' DTXSID8020755
NIZ UniChem DrugCentral 1497
NIZ UniChem BRENDA 10677
NIZ UniChem BRENDA 10678
NIZ UniChem BRENDA 2409
NIZ UniChem BRENDA 44273
NIZ UniChem BRENDA 51707
NIZ UniChem BRENDA 851
NIZ UniChem BRENDA 93729
NIZ UniChem BRENDA 93730
NIZ UniChem BRENDA 93732
NIZ UniChem ChemicalBook CB5102053
NIZ UniChem DailyMed ISONIAZID
NIZ UniChem ClinicalTrials ISONIAZID
NIZ UniChem ClinicalTrials NYDRAZID
NIZ UniChem ClinicalTrials RIMIFON
NIZ UniChem rxnorm ISONIAZID
NIZ UniChem MedChemExpress HY-B0329
NIZ UniChem 'Probes And Drugs' PD001926
NIZ UniChem CCDC INICAC
NIZ UniChem eMolecules 523728
NIZ UniChem SureChEMBL SCHEMBL228
NIZ UniChem 'PubChem TPHARMA' 15321438
NIZ UniChem PubChem 3767
NIZ UniChem Mcule MCULE-6324947959
NIZ UniChem Nikkaji J1.371D
#
loop_
_pdbe_chem_comp_rdkit_conformer.comp_id
_pdbe_chem_comp_rdkit_conformer.atom_id
_pdbe_chem_comp_rdkit_conformer.Cartn_x_rdkit
_pdbe_chem_comp_rdkit_conformer.Cartn_y_rdkit
_pdbe_chem_comp_rdkit_conformer.Cartn_z_rdkit
_pdbe_chem_comp_rdkit_conformer.rdkit_method
_pdbe_chem_comp_rdkit_conformer.rdkit_ordinal
NIZ C 1.079 0.610 -0.042 ETKDGv3 1
NIZ C1 -0.359 0.251 -0.080 ETKDGv3 2
NIZ N1 -3.089 -0.360 -0.160 ETKDGv3 3
NIZ O1 1.407 1.827 0.015 ETKDGv3 4
NIZ C2 -1.368 1.213 0.432 ETKDGv3 5
NIZ N2 2.105 -0.393 -0.047 ETKDGv3 6
NIZ C3 -2.668 0.900 0.387 ETKDGv3 7
NIZ N3 3.458 -0.027 -0.147 ETKDGv3 8
NIZ C4 -2.230 -1.220 -0.623 ETKDGv3 9
NIZ C5 -0.785 -0.917 -0.597 ETKDGv3 10
NIZ H2 -1.061 2.164 0.850 ETKDGv3 11
NIZ H3 -3.408 1.595 0.763 ETKDGv3 12
NIZ HN3 3.713 0.459 0.743 ETKDGv3 13
NIZ H4 -2.577 -2.159 -1.033 ETKDGv3 14
NIZ H5 -0.100 -1.635 -1.024 ETKDGv3 15
NIZ H6 1.857 -1.403 0.043 ETKDGv3 16
NIZ H7 4.024 -0.905 -0.179 ETKDGv3 17
#