data_NCA
#
_chem_comp.id NCA
_chem_comp.name NICOTINAMIDE
_chem_comp.type NON-POLYMER
_chem_comp.pdbx_type HETAIN
_chem_comp.formula "C6 H6 N2 O"
_chem_comp.mon_nstd_parent_comp_id ?
_chem_comp.pdbx_synonyms ?
_chem_comp.pdbx_formal_charge 0
_chem_comp.pdbx_initial_date 1999-07-08
_chem_comp.pdbx_modified_date 2011-06-04
_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 122.125
_chem_comp.one_letter_code ?
_chem_comp.three_letter_code NCA
_chem_comp.pdbx_model_coordinates_details ?
_chem_comp.pdbx_model_coordinates_missing_flag N
_chem_comp.pdbx_ideal_coordinates_details ?
_chem_comp.pdbx_ideal_coordinates_missing_flag N
_chem_comp.pdbx_model_coordinates_db_code 1DMA
_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
NCA N1 N1 N 0 1 Y N N N N N 20.394 83.863 -1.447 1.198 -0.001 -1.805 N1 NCA 1
NCA C2 C2 C 0 1 Y N N N N N 21.217 84.845 -0.775 1.172 0.004 -0.489 C2 NCA 2
NCA C3 C3 C 0 1 Y N N N N N 22.196 85.593 -1.450 -0.042 -0.000 0.196 C3 NCA 3
NCA C4 C4 C 0 1 Y N N N N N 22.364 85.460 -2.778 -1.233 0.000 -0.538 C4 NCA 4
NCA C5 C5 C 0 1 Y N N N N N 21.547 84.490 -3.426 -1.151 0.000 -1.920 C5 NCA 5
NCA C6 C6 C 0 1 Y N N N N N 20.579 83.651 -2.817 0.092 -0.000 -2.524 C6 NCA 6
NCA C7 C7 C 0 1 N N N N N N 23.036 86.611 -0.737 -0.071 -0.000 1.674 C7 NCA 7
NCA O7 O7 O 0 1 N N N N N N 23.821 87.259 -1.407 -1.135 0.000 2.261 O7 NCA 8
NCA N7 N7 N 0 1 N N N N N N 22.768 86.742 0.586 1.082 -0.001 2.371 N7 NCA 9
NCA H2 H2 H 0 1 N N N N N N 21.092 85.032 0.304 2.100 0.003 0.064 H2 NCA 10
NCA H4 H4 H 0 1 N N N N N N 23.107 86.092 -3.291 -2.192 0.000 -0.040 H4 NCA 11
NCA H5 H5 H 0 1 N N N N N N 21.677 84.376 -4.515 -2.049 0.000 -2.519 H5 NCA 12
NCA H6 H6 H 0 1 N N N N N N 20.009 82.886 -3.370 0.159 -0.000 -3.602 H6 NCA 13
NCA HN71 1HN7 H 0 0 N N N N N N 22.110 86.199 1.146 1.063 -0.001 3.341 HN71 NCA 14
NCA HN72 2HN7 H 0 0 N N N N N N 23.339 87.434 1.070 1.931 -0.005 1.902 HN72 NCA 15
#
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
NCA N1 C2 DOUB Y N 1
NCA N1 C6 SING Y N 2
NCA C2 C3 SING Y N 3
NCA C2 H2 SING N N 4
NCA C3 C4 DOUB Y N 5
NCA C3 C7 SING N N 6
NCA C4 C5 SING Y N 7
NCA C4 H4 SING N N 8
NCA C5 C6 DOUB Y N 9
NCA C5 H5 SING N N 10
NCA C6 H6 SING N N 11
NCA C7 O7 DOUB N N 12
NCA C7 N7 SING N N 13
NCA N7 HN71 SING N N 14
NCA N7 HN72 SING N N 15
#
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
NCA SMILES ACDLabs 10.04 O=C(N)c1cccnc1
NCA SMILES_CANONICAL CACTVS 3.341 NC(=O)c1cccnc1
NCA SMILES CACTVS 3.341 NC(=O)c1cccnc1
NCA SMILES_CANONICAL "OpenEye OEToolkits" 1.5.0 c1cc(cnc1)C(=O)N
NCA SMILES "OpenEye OEToolkits" 1.5.0 c1cc(cnc1)C(=O)N
NCA InChI InChI 1.03 InChI=1S/C6H6N2O/c7-6(9)5-2-1-3-8-4-5/h1-4H,(H2,7,9)
NCA InChIKey InChI 1.03 DFPAKSUCGFBDDF-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
NCA "SYSTEMATIC NAME" ACDLabs 10.04 pyridine-3-carboxamide
NCA "SYSTEMATIC NAME" "OpenEye OEToolkits" 1.5.0 pyridine-3-carboxamide
#
loop_
_pdbx_chem_comp_audit.comp_id
_pdbx_chem_comp_audit.action_type
_pdbx_chem_comp_audit.date
_pdbx_chem_comp_audit.processing_site
NCA 'Create component' 1999-07-08 RCSB
NCA 'Modify descriptor' 2011-06-04 RCSB
#
_pdbe_chem_comp_drugbank_details.comp_id NCA
_pdbe_chem_comp_drugbank_details.drugbank_id DB02701
_pdbe_chem_comp_drugbank_details.type 'small molecule'
_pdbe_chem_comp_drugbank_details.name Nicotinamide
_pdbe_chem_comp_drugbank_details.description
'An important compound functioning as a component of the coenzyme NAD. Its primary significance is in the prevention and/or cure of blacktongue and pellagra. Most animals cannot manufacture this compound in amounts sufficient to prevent nutritional deficiency and it therefore must be supplemented through dietary intake.'
_pdbe_chem_comp_drugbank_details.cas_number 98-92-0
_pdbe_chem_comp_drugbank_details.mechanism_of_action ?
#
loop_
_pdbe_chem_comp_synonyms.comp_id
_pdbe_chem_comp_synonyms.name
_pdbe_chem_comp_synonyms.provenance
_pdbe_chem_comp_synonyms.type
NCA 3-pyridinecarboxamide DrugBank ?
NCA Niacinamide DrugBank ?
NCA Nicotinamide DrugBank ?
NCA Nicotinamidum DrugBank ?
NCA 'Nicotinic acid amide' DrugBank ?
NCA 'Nicotinic amide' DrugBank ?
NCA 'β-pyridinecarboxamide' DrugBank ?
#
_pdbe_chem_comp_drugbank_classification.comp_id NCA
_pdbe_chem_comp_drugbank_classification.drugbank_id DB02701
_pdbe_chem_comp_drugbank_classification.parent Nicotinamides
_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 nicotinamides. These are heterocyclic aromatic compounds containing a pyridine ring substituted at position 3 by a carboxamide group.'
#
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
NCA DB02701 'ADP-ribosyl cyclase/cyclic ADP-ribose hydrolase 2' Humans Q10588 yes 1
NCA DB02701 'Exotoxin A' 'Pseudomonas aeruginosa (strain ATCC 15692 / PAO1 / 1C / PRS 101 / LMG 12228)' P11439 yes 2
NCA DB02701 'Poly [ADP-ribose] polymerase 1' Humans P09874 yes 3
NCA DB02701 'NAD-dependent protein deacylase sirtuin-5, mitochondrial' Humans Q9NXA8 unknown 4
NCA DB02701 'L-lactate dehydrogenase A chain' Humans P00338 unknown 5
#
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
NCA N1 N 3.000 -2.340 1
NCA C2 C 3.000 -0.840 2
NCA C3 C 4.299 -0.090 3
NCA C4 C 5.598 -0.840 4
NCA C5 C 5.598 -2.340 5
NCA C6 C 4.299 -3.090 6
NCA C7 C 4.299 1.410 7
NCA O7 O 3.000 2.160 8
NCA N7 N 5.598 2.160 9
#
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
NCA N1 C2 DOUBLE NONE 1
NCA N1 C6 SINGLE NONE 2
NCA C2 C3 SINGLE NONE 3
NCA C3 C4 DOUBLE NONE 4
NCA C3 C7 SINGLE NONE 5
NCA C4 C5 SINGLE NONE 6
NCA C5 C6 DOUBLE NONE 7
NCA C7 O7 DOUBLE NONE 8
NCA C7 N7 SINGLE NONE 9
#
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
NCA MurckoScaffold S1 scaffold c1ccncc1 InChI=1S/C5H5N/c1-2-4-6-5-3-1/h1-5H JUJWROOIHBZHMG-UHFFFAOYSA-N
NCA amide F1 fragment CC(N)=O InChI=1S/C2H5NO/c1-2(3)4/h1H3,(H2,3,4) DLFVBJFMPXGRIB-UHFFFAOYSA-N
NCA 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
NCA N1 S1 1
NCA C2 S1 1
NCA C3 S1 1
NCA C4 S1 1
NCA C5 S1 1
NCA C6 S1 1
NCA N7 F1 1
NCA C7 F1 1
NCA O7 F1 1
NCA C3 F1 1
NCA C2 F2 1
NCA C3 F2 1
NCA C4 F2 1
NCA C5 F2 1
NCA C6 F2 1
NCA N1 F2 1
#
_pdbe_chem_comp_rdkit_properties.comp_id NCA
_pdbe_chem_comp_rdkit_properties.exactmw 122.048
_pdbe_chem_comp_rdkit_properties.amw 122.127
_pdbe_chem_comp_rdkit_properties.lipinskiHBA 3
_pdbe_chem_comp_rdkit_properties.lipinskiHBD 2
_pdbe_chem_comp_rdkit_properties.NumRotatableBonds 1
_pdbe_chem_comp_rdkit_properties.NumHBD 1
_pdbe_chem_comp_rdkit_properties.NumHBA 2
_pdbe_chem_comp_rdkit_properties.NumHeavyAtoms 9
_pdbe_chem_comp_rdkit_properties.NumAtoms 15
_pdbe_chem_comp_rdkit_properties.NumHeteroatoms 3
_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 61.063
_pdbe_chem_comp_rdkit_properties.tpsa 55.980
_pdbe_chem_comp_rdkit_properties.CrippenClogP 0.126
_pdbe_chem_comp_rdkit_properties.CrippenMR 32.489
_pdbe_chem_comp_rdkit_properties.chi0v 4.303
_pdbe_chem_comp_rdkit_properties.chi1v 2.125
_pdbe_chem_comp_rdkit_properties.chi2v 0.681
_pdbe_chem_comp_rdkit_properties.chi3v 0.681
_pdbe_chem_comp_rdkit_properties.chi4v 0.331
_pdbe_chem_comp_rdkit_properties.chi0n 10.303
_pdbe_chem_comp_rdkit_properties.chi1n 5.019
_pdbe_chem_comp_rdkit_properties.chi2n 0.681
_pdbe_chem_comp_rdkit_properties.chi3n 0.681
_pdbe_chem_comp_rdkit_properties.chi4n 0.331
_pdbe_chem_comp_rdkit_properties.hallKierAlpha -1.380
_pdbe_chem_comp_rdkit_properties.kappa1 1.800
_pdbe_chem_comp_rdkit_properties.kappa2 2.259
_pdbe_chem_comp_rdkit_properties.kappa3 1.253
_pdbe_chem_comp_rdkit_properties.Phi 0.452
#
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
NCA UniChem DrugBank DB02701
NCA UniChem 'PubChem DOTF' 12013393
NCA UniChem 'KEGG LIGAND' C00153
NCA UniChem ChEBI 17154
NCA UniChem NIH SAM001246860
NCA UniChem ZINC ZINC000000005878
NCA UniChem eMolecules 27678415
NCA UniChem fdasrs 25X51I8RD4
NCA UniChem HMDB HMDB0001406
NCA UniChem Selleck Nicotinamide(Niacinamide)
NCA UniChem NMRShiftDB 20027731
NCA UniChem LINCS LSM-5428
NCA UniChem ACTor 11032-50-1
NCA UniChem ACTor 123574-63-0
NCA UniChem ACTor 98-92-0
NCA UniChem Recon ncam
NCA UniChem 'EPA CompTox Dashboard' DTXSID2020929
NCA UniChem DrugCentral 1906
NCA UniChem MetaboLights MTBLC17154
NCA UniChem BRENDA 137013
NCA UniChem BRENDA 163972
NCA UniChem BRENDA 267
NCA UniChem BRENDA 97464
NCA UniChem Rhea 17154
NCA UniChem ChemicalBook CB1130111
NCA UniChem DailyMed NIACINAMIDE
NCA UniChem ClinicalTrials NIACINAMIDE
NCA UniChem ClinicalTrials NICOTINAMIDE
NCA UniChem rxnorm NIACINAMIDE
NCA UniChem MedChemExpress HY-B0150
NCA UniChem 'Probes And Drugs' PD000511
NCA UniChem CCDC NICOAM
NCA UniChem eMolecules 490874
NCA UniChem SureChEMBL SCHEMBL19978192
NCA UniChem SureChEMBL SCHEMBL2926
NCA UniChem 'PubChem TPHARMA' 15297149
NCA UniChem PubChem 936
NCA UniChem Mcule MCULE-3532732201
NCA UniChem Nikkaji J3.988H
NCA UniChem BindingDb 27507
#
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
NCA N1 -1.394 -1.570 -0.150 ETKDGv3 1
NCA C2 -0.143 -1.252 0.025 ETKDGv3 2
NCA C3 0.262 0.175 0.124 ETKDGv3 3
NCA C4 -0.700 1.114 0.044 ETKDGv3 4
NCA C5 -2.107 0.723 -0.162 ETKDGv3 5
NCA C6 -2.421 -0.572 -0.257 ETKDGv3 6
NCA C7 1.680 0.561 0.326 ETKDGv3 7
NCA O7 1.961 1.699 0.789 ETKDGv3 8
NCA N7 2.748 -0.331 -0.004 ETKDGv3 9
NCA H2 0.585 -2.044 0.124 ETKDGv3 10
NCA H4 -0.460 2.168 0.113 ETKDGv3 11
NCA H5 -2.877 1.480 -0.237 ETKDGv3 12
NCA H6 -3.449 -0.874 -0.409 ETKDGv3 13
NCA HN71 3.735 -0.059 0.201 ETKDGv3 14
NCA HN72 2.582 -1.218 -0.527 ETKDGv3 15
#