data_INS # _chem_comp.id INS _chem_comp.name 1,2,3,4,5,6-HEXAHYDROXY-CYCLOHEXANE _chem_comp.type NON-POLYMER _chem_comp.pdbx_type HETAIN _chem_comp.formula 'C6 H12 O6' _chem_comp.mon_nstd_parent_comp_id ? _chem_comp.pdbx_synonyms MYO-INOSITOL _chem_comp.pdbx_formal_charge 0 _chem_comp.pdbx_initial_date 1999-07-08 _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 180.156 _chem_comp.one_letter_code ? _chem_comp.three_letter_code INS _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 1AOD _chem_comp.pdbx_subcomponent_list ? _chem_comp.pdbx_processing_site EBI _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 INS C1 C1 C 0 1 N N N N N N 31.349 24.102 29.108 1.212 -0.837 0.555 C1 INS 1 INS C2 C2 C 0 1 N N N N N N 31.834 25.446 28.745 -0.074 -1.571 0.169 C2 INS 2 INS C3 C3 C 0 1 N N N N N N 31.833 25.659 27.205 -1.283 -0.720 0.561 C3 INS 3 INS C4 C4 C 0 1 N N N N N N 30.461 25.354 26.637 -1.222 0.622 -0.172 C4 INS 4 INS C5 C5 C 0 1 N N N N N N 30.155 23.905 26.926 0.064 1.356 0.214 C5 INS 5 INS C6 C6 C 0 1 N N N N N N 30.090 23.699 28.451 1.274 0.504 -0.177 C6 INS 6 INS O1 O1 O 0 1 N N N N N N 31.257 23.954 30.526 2.342 -1.632 0.190 O1 INS 7 INS O2 O2 O 0 1 N N N N N N 31.075 26.466 29.406 -0.088 -1.797 -1.241 O2 INS 8 INS O3 O3 O 0 1 N N N N N N 32.193 27.008 26.867 -2.484 -1.405 0.201 O3 INS 9 INS O4 O4 O 0 1 N N N N N N 30.435 25.591 25.231 -2.352 1.417 0.194 O4 INS 10 INS O5 O5 O 0 1 N N N N N N 28.905 23.579 26.329 0.122 2.609 -0.470 O5 INS 11 INS O6 O6 O 0 1 N N N N N N 29.767 22.334 28.766 2.475 1.189 0.183 O6 INS 12 INS H1 H1 H 0 1 N N N N N N 32.110 23.410 28.718 1.223 -0.664 1.632 H1 INS 13 INS H2 H2 H 0 1 N N N N N N 32.876 25.522 29.088 -0.117 -2.526 0.692 H2 INS 14 INS H3 H3 H 0 1 N N N N N N 32.577 24.975 26.772 -1.273 -0.547 1.637 H3 INS 15 INS H4 H4 H 0 1 N N N N N N 29.707 26.008 27.100 -1.232 0.449 -1.248 H4 INS 16 INS H5 H5 H 0 1 N N N N N N 30.938 23.253 26.512 0.075 1.529 1.290 H5 INS 17 INS H6 H6 H 0 1 N N N N N N 29.290 24.346 28.840 1.263 0.331 -1.253 H6 INS 18 INS HO1 HO1 H 0 1 N N N N N N 31.237 23.030 30.748 3.194 -1.228 0.405 HO1 INS 19 INS HO2 HO2 H 0 1 N N N N N N 30.907 26.205 30.304 -0.876 -2.259 -1.558 HO2 INS 20 INS HO3 HO3 H 0 1 N N N N N N 32.272 27.523 27.661 -3.293 -0.922 0.420 HO3 INS 21 INS HO4 HO4 H 0 1 N N N N N N 30.429 26.527 25.067 -2.378 2.284 -0.234 HO4 INS 22 INS HO5 HO5 H 0 1 N N N N N N 28.241 23.506 27.004 0.913 3.129 -0.273 HO5 INS 23 INS HO6 HO6 H 0 1 N N N N N N 29.696 21.832 27.963 2.581 2.050 -0.245 HO6 INS 24 # 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 INS C1 C2 SING N N 1 INS C1 C6 SING N N 2 INS C1 O1 SING N N 3 INS C1 H1 SING N N 4 INS C2 C3 SING N N 5 INS C2 O2 SING N N 6 INS C2 H2 SING N N 7 INS C3 C4 SING N N 8 INS C3 O3 SING N N 9 INS C3 H3 SING N N 10 INS C4 C5 SING N N 11 INS C4 O4 SING N N 12 INS C4 H4 SING N N 13 INS C5 C6 SING N N 14 INS C5 O5 SING N N 15 INS C5 H5 SING N N 16 INS C6 O6 SING N N 17 INS C6 H6 SING N N 18 INS O1 HO1 SING N N 19 INS O2 HO2 SING N N 20 INS O3 HO3 SING N N 21 INS O4 HO4 SING N N 22 INS O5 HO5 SING N N 23 INS O6 HO6 SING N N 24 # 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 INS SMILES ACDLabs 10.04 'OC1C(O)C(O)C(O)C(O)C1O' INS SMILES_CANONICAL CACTVS 3.341 'O[C@@H]1[C@H](O)[C@H](O)[C@@H](O)[C@H](O)[C@H]1O' INS SMILES CACTVS 3.341 'O[CH]1[CH](O)[CH](O)[CH](O)[CH](O)[CH]1O' INS SMILES_CANONICAL 'OpenEye OEToolkits' 1.5.0 'C1(C(C(C(C(C1O)O)O)O)O)O' INS SMILES 'OpenEye OEToolkits' 1.5.0 'C1(C(C(C(C(C1O)O)O)O)O)O' INS InChI InChI 1.03 'InChI=1S/C6H12O6/c7-1-2(8)4(10)6(12)5(11)3(1)9/h1-12H/t1-,2-,3-,4+,5-,6-' INS InChIKey InChI 1.03 CDAISMWEOUEBRE-GPIVLXJGSA-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 INS 'SYSTEMATIC NAME' ACDLabs 10.04 '(1R,2S,3r,4R,5S,6s)-cyclohexane-1,2,3,4,5,6-hexol' INS 'SYSTEMATIC NAME' 'OpenEye OEToolkits' 1.5.0 cyclohexane-1,2,3,4,5,6-hexol # loop_ _pdbx_chem_comp_audit.comp_id _pdbx_chem_comp_audit.action_type _pdbx_chem_comp_audit.date _pdbx_chem_comp_audit.processing_site INS 'Create component' 1999-07-08 EBI INS 'Modify descriptor' 2011-06-04 RCSB INS 'Modify synonyms' 2020-06-05 PDBE INS 'Modify PCM' 2024-09-27 PDBE # _pdbx_chem_comp_synonyms.ordinal 1 _pdbx_chem_comp_synonyms.comp_id INS _pdbx_chem_comp_synonyms.name MYO-INOSITOL _pdbx_chem_comp_synonyms.provenance ? _pdbx_chem_comp_synonyms.type ? # loop_ _pdbx_chem_comp_pcm.pcm_id _pdbx_chem_comp_pcm.comp_id _pdbx_chem_comp_pcm.modified_residue_id _pdbx_chem_comp_pcm.type _pdbx_chem_comp_pcm.category _pdbx_chem_comp_pcm.position _pdbx_chem_comp_pcm.polypeptide_position _pdbx_chem_comp_pcm.comp_id_linking_atom _pdbx_chem_comp_pcm.modified_residue_id_linking_atom _pdbx_chem_comp_pcm.uniprot_specific_ptm_accession _pdbx_chem_comp_pcm.uniprot_generic_ptm_accession 1 INS ASP None 'Covalent chemical modification' 'Amino-acid side chain' 'Any position' C1 OD1 ? ? 2 INS GLU None 'Covalent chemical modification' 'Amino-acid side chain' 'Any position' C1 OE2 ? ? # _pdbe_chem_comp_drugbank_details.comp_id INS _pdbe_chem_comp_drugbank_details.drugbank_id DB13178 _pdbe_chem_comp_drugbank_details.type 'small molecule' _pdbe_chem_comp_drugbank_details.name Inositol _pdbe_chem_comp_drugbank_details.description 'Inositol is a collection of nine different stereoisomers but the name is usually used to describe only the most common type of inositol, myo-inositol. Myo-inositol is the cis-1,2,3,5-trans-4,6-cyclohexanehexol and it is prepared from an aqueous extract of corn kernels by precipitation and hydrolysis of crude phytate. These molecules have structural similarities to glucose and are involved in cellular signaling. It is considered a pseudovitamin as it is a molecule that does not qualify to be an essential vitamin because even though its presence is vital in the body, a deficiency in this molecule does not translate into disease conditions.[L2560] Inositol can be found as an ingredient of OTC products by Health Canada but all current product whose main ingredient is inositol are discontinued.[L1113] By the FDA, inositol is considered in the list of specific substances affirmed as generally recognized as safe (GRAS).[L2561]' _pdbe_chem_comp_drugbank_details.cas_number 87-89-8 _pdbe_chem_comp_drugbank_details.mechanism_of_action 'The mechanism of action of inositol in brain disorders is not fully understood but it is thought that it may be involved in neurotransmitter synthesis and it is a precursor to the phosphatidylinositol cycle. The change that occurs in the cycle simulates when the postsynaptic receptor is activated but without activating the receptor. This activity provokes a fake activation which regulated the activity of monoamines and other neurotransmitters.[T184] Reports have shown that insulin resistance plays a key role in the clinical development of PCOS. The presence of hyperinsulinemia can induce an excess in androgen production by stimulating ovaries to produce androgens and by reducing the sex hormone binding globulin serum levels. One of the mechanisms of insulin deficiency is thought to be related to a deficiency in inositol in the inositolphosphoglycans. The administration of inositol allows it to act as a direct messenger of the insulin signaling and improves glucose tissue uptake.[A32800] This mechanism is extrapolated to its functions in diabetes treatment, metabolic syndrome, and weight loss.[F17] In cancer, the mechanism of action of inositol is not fully understood. It is hypothesized that the administration of inositol increases the level of lower-phosphate inositol phosphates why can affect cycle regulation, growth, and differentiation of malignant cells. On the other hand, the formation of inositol hexaphosphate after administration of inositol presents antioxidant characteristics by the chelation of ferric ions and suppression of hydroxyl radicals.[A32801]' # loop_ _pdbe_chem_comp_synonyms.comp_id _pdbe_chem_comp_synonyms.name _pdbe_chem_comp_synonyms.provenance _pdbe_chem_comp_synonyms.type INS MYO-INOSITOL wwPDB ? INS 1,2,3,5/4,6-cyclohexanehexol DrugBank ? INS cis-1,2,3,5-trans-4,6-cyclohexanehexol DrugBank ? INS Inositol DrugBank ? INS L-myo-Inositol DrugBank ? INS 'Meat sugar' DrugBank ? INS meso-Inositol DrugBank ? INS myo-inositol DrugBank ? # _pdbe_chem_comp_drugbank_classification.comp_id INS _pdbe_chem_comp_drugbank_classification.drugbank_id DB13178 _pdbe_chem_comp_drugbank_classification.parent Cyclohexanols _pdbe_chem_comp_drugbank_classification.kingdom 'Organic compounds' _pdbe_chem_comp_drugbank_classification.class 'Organooxygen compounds' _pdbe_chem_comp_drugbank_classification.superclass 'Organic oxygen compounds' _pdbe_chem_comp_drugbank_classification.description 'This compound belongs to the class of organic compounds known as cyclohexanols. These are compounds containing an alcohol group attached to a cyclohexane ring.' # 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 INS C1 C -1.300 -0.749 1 INS C2 C -1.298 0.751 2 INS C3 C 0.001 1.500 3 INS C4 C 1.300 0.749 4 INS C5 C 1.298 -0.751 5 INS C6 C -0.001 -1.500 6 INS O1 O -2.599 -1.498 7 INS O2 O -2.597 1.502 8 INS O3 O 0.002 3.000 9 INS O4 O 2.599 1.498 10 INS O5 O 2.597 -1.502 11 INS O6 O -0.002 -3.000 12 # 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 INS C1 C2 SINGLE NONE 1 INS C1 C6 SINGLE NONE 2 INS C1 O1 SINGLE BEGINDASH 3 INS C2 C3 SINGLE NONE 4 INS C2 O2 SINGLE BEGINDASH 5 INS C3 C4 SINGLE NONE 6 INS C3 O3 SINGLE BEGINDASH 7 INS C4 C5 SINGLE NONE 8 INS C4 O4 SINGLE BEGINWEDGE 9 INS C5 C6 SINGLE NONE 10 INS C5 O5 SINGLE BEGINDASH 11 INS C6 O6 SINGLE BEGINWEDGE 12 # 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 INS MurckoScaffold S1 scaffold C1CCCCC1 InChI=1S/C6H12/c1-2-4-6-5-3-1/h1-6H2 XDTMQSROBMDMFD-UHFFFAOYSA-N INS cyclohexane F1 fragment C1CCCCC1 InChI=1S/C6H12/c1-2-4-6-5-3-1/h1-6H2 XDTMQSROBMDMFD-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 INS C1 S1 1 INS C2 S1 1 INS C3 S1 1 INS C4 S1 1 INS C5 S1 1 INS C6 S1 1 INS C1 F1 1 INS C2 F1 1 INS C3 F1 1 INS C4 F1 1 INS C5 F1 1 INS C6 F1 1 # _pdbe_chem_comp_rdkit_properties.comp_id INS _pdbe_chem_comp_rdkit_properties.exactmw 180.063 _pdbe_chem_comp_rdkit_properties.amw 180.156 _pdbe_chem_comp_rdkit_properties.lipinskiHBA 6 _pdbe_chem_comp_rdkit_properties.lipinskiHBD 6 _pdbe_chem_comp_rdkit_properties.NumRotatableBonds 6 _pdbe_chem_comp_rdkit_properties.NumHBD 6 _pdbe_chem_comp_rdkit_properties.NumHBA 6 _pdbe_chem_comp_rdkit_properties.NumHeavyAtoms 12 _pdbe_chem_comp_rdkit_properties.NumAtoms 24 _pdbe_chem_comp_rdkit_properties.NumHeteroatoms 6 _pdbe_chem_comp_rdkit_properties.NumAmideBonds 0 _pdbe_chem_comp_rdkit_properties.FractionCSP3 1 _pdbe_chem_comp_rdkit_properties.NumRings 1 _pdbe_chem_comp_rdkit_properties.NumAromaticRings 0 _pdbe_chem_comp_rdkit_properties.NumAliphaticRings 1 _pdbe_chem_comp_rdkit_properties.NumSaturatedRings 1 _pdbe_chem_comp_rdkit_properties.NumHeterocycles 0 _pdbe_chem_comp_rdkit_properties.NumAromaticHeterocycles 0 _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 85.703 _pdbe_chem_comp_rdkit_properties.tpsa 121.380 _pdbe_chem_comp_rdkit_properties.CrippenClogP -3.835 _pdbe_chem_comp_rdkit_properties.CrippenMR 36.041 _pdbe_chem_comp_rdkit_properties.chi0v 5.449 _pdbe_chem_comp_rdkit_properties.chi1v 2.725 _pdbe_chem_comp_rdkit_properties.chi2v 1.237 _pdbe_chem_comp_rdkit_properties.chi3v 1.237 _pdbe_chem_comp_rdkit_properties.chi4v 0.619 _pdbe_chem_comp_rdkit_properties.chi0n 17.449 _pdbe_chem_comp_rdkit_properties.chi1n 8.174 _pdbe_chem_comp_rdkit_properties.chi2n 1.237 _pdbe_chem_comp_rdkit_properties.chi3n 1.237 _pdbe_chem_comp_rdkit_properties.chi4n 0.619 _pdbe_chem_comp_rdkit_properties.hallKierAlpha -0.240 _pdbe_chem_comp_rdkit_properties.kappa1 2.412 _pdbe_chem_comp_rdkit_properties.kappa2 3.250 _pdbe_chem_comp_rdkit_properties.kappa3 1.327 _pdbe_chem_comp_rdkit_properties.Phi 0.653 # 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 INS UniChem DrugBank DB13178 INS UniChem 'Guide to Pharmacology' 4495 INS UniChem 'KEGG LIGAND' C00137 INS UniChem ChEBI 17268 INS UniChem ZINC ZINC000100018867 INS UniChem eMolecules 511839 INS UniChem fdasrs 4L6452S749 INS UniChem HMDB HMDB0000211 INS UniChem NMRShiftDB 60018645 INS UniChem LINCS LSM-45237 INS UniChem Recon inost INS UniChem Nikkaji J4.282J INS UniChem 'EPA CompTox Dashboard' DTXSID7023146 INS UniChem DrugCentral 1444 INS UniChem MetaboLights MTBLC17268 INS UniChem BRENDA 106284 INS UniChem BRENDA 127702 INS UniChem BRENDA 130895 INS UniChem BRENDA 1872 INS UniChem BRENDA 454 INS UniChem BRENDA 47542 INS UniChem BRENDA 47631 INS UniChem BRENDA 55532 INS UniChem BRENDA 7415 INS UniChem BRENDA 93055 INS UniChem BRENDA 94011 INS UniChem BRENDA 97485 INS UniChem Rhea 17268 INS UniChem ChemicalBook CB0332590 INS UniChem DailyMed INOSITOL INS UniChem ClinicalTrials INOSITOL INS UniChem rxnorm INOSITOL INS UniChem MedChemExpress HY-B1411 INS UniChem 'Probes And Drugs' PD001929 INS UniChem CCDC MYINOL INS UniChem SureChEMBL SCHEMBL5831 INS UniChem 'PubChem TPHARMA' 15195161 INS UniChem 'PubChem TPHARMA' 99220499 # 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 INS C1 1.155 -1.100 -0.028 ETKDGv3 1 INS C2 -0.192 -1.366 0.683 ETKDGv3 2 INS C3 -1.359 -0.548 0.075 ETKDGv3 3 INS C4 -0.937 0.875 -0.394 ETKDGv3 4 INS C5 0.358 1.350 0.291 ETKDGv3 5 INS C6 1.542 0.411 -0.050 ETKDGv3 6 INS O1 1.159 -1.653 -1.323 ETKDGv3 7 INS O2 -0.500 -2.737 0.653 ETKDGv3 8 INS O3 -1.924 -1.252 -1.003 ETKDGv3 9 INS O4 -1.968 1.789 -0.120 ETKDGv3 10 INS O5 0.674 2.652 -0.134 ETKDGv3 11 INS O6 2.586 0.634 0.864 ETKDGv3 12 INS H1 1.935 -1.649 0.546 ETKDGv3 13 INS H2 -0.080 -1.049 1.748 ETKDGv3 14 INS H3 -2.125 -0.451 0.882 ETKDGv3 15 INS H4 -0.744 0.864 -1.494 ETKDGv3 16 INS H5 0.204 1.343 1.397 ETKDGv3 17 INS H6 1.905 0.660 -1.076 ETKDGv3 18 INS HO1 0.545 -1.118 -1.889 ETKDGv3 19 INS HO2 0.115 -3.186 1.290 ETKDGv3 20 INS HO3 -2.829 -0.871 -1.154 ETKDGv3 21 INS HO4 -2.679 1.631 -0.795 ETKDGv3 22 INS HO5 0.142 3.278 0.422 ETKDGv3 23 INS HO6 3.017 1.492 0.611 ETKDGv3 24 #