lumacaftor   Click here for help

GtoPdb Ligand ID: 7481

Synonyms: VRT-826809 | VX-809 | VX809
Approved drug PDB Ligand
lumacaftor is an approved drug (EMA & FDA (2015))
Compound class: Synthetic organic
Comment: Lumacaftor is termed a cystic fibrosis transmembrane conductance regulator (CFTR) corrector, acting to reduce mis-folding of the defective F508del mutant CFTR protein, in comparison to ivacaftor which is termed a CFTR potentiator drug. The F508del mutation is the most common cause of cystic fibrosis and accounts for approximately 60% of CF patients in Europe. Cryo-electron microscopy of CFTR-lumacaftor complexes provided insight into how the correctors operate at the molecular level, with the findings published in early 2022 by Fiedorczuk and Chen [1].
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Ligand Activity Visualisation Charts

These are box plot that provide a unique visualisation, summarising all the activity data for a ligand taken from ChEMBL and GtoPdb across multiple targets and species. Click on a plot to see the median, interquartile range, low and high data points. A value of zero indicates that no data are available. A separate chart is created for each target, and where possible the algorithm tries to merge ChEMBL and GtoPdb targets by matching them on name and UniProt accession, for each available species. However, please note that inconsistency in naming of targets may lead to data for the same target being reported across multiple charts.

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View interactive charts of activity data across species

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2D Structure
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2D Structure

An image of the ligand's 2D structure. For small molecules with SMILES these are drawn using the NCI/CADD Chemical Identifier Resolver. Click on the image to access the chemical structure search tool with the ligand pre-loaded in the structure editor. For other types of ligands, e.g. longer nucleotides and peptides, a manually drawn representation of the molecule may be provided.

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Physico-chemical Properties
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Physico-chemical Properties

Calculated molecular properties are available for small molecules and natural products (not peptides). Properties were generated using the Chemistry Development Kit (CDK) (Willighagen EL et al. Journal of Cheminformatics vol. 9:33. 2017, doi:10.1186/s13321-017-0220-4; https://cdk.github.io/). All properties were selected to enable the prediction of the Lipinski Rule-of-Five profile or ‘druglikeness’ for each ligand. For more info on each category see the help pages.

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Hydrogen bond acceptors 5
Hydrogen bond donors 2
Rotatable bonds 6
Topological polar surface area 97.75
Molecular weight 452.12
XLogP 4.93
No. Lipinski's rules broken 0

Generated using the Chemistry Development Kit (CDK) (Willighagen EL et al. Journal of Cheminformatics vol. 9:33. 2017, doi:10.1186/s13321-017-0220-4; https://cdk.github.io/)
SMILES / InChI / InChIKey
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SMILES / InChI / InChIKey

SMILES (Simplified Molecular Input Line Entry Specification) A specification for unambiguously describing the structure of chemical molecules using short ASCII strings. Canonical SMILES specify a unique representation of the 2D structure without chiral or isotopic specifications. Isomeric SMILES include chiral specification and isotopes.

Standard InChI (IUPAC International Chemical Identifier) and InChIKey InChI is a non-proprietary, standard, textual identifier for chemical substances designed to facilitate linking of information and database searching. An InChIKey is a simplified version of a full InChI, designed for easier web searching.

Generated using the Chemistry Development Kit (CDK) (Willighagen EL et al. Journal of Cheminformatics vol. 9:33. 2017, doi:10.1186/s13321-017-0220-4; https://cdk.github.io/)

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Canonical SMILES O=C(C1(CC1)c1ccc2c(c1)OC(O2)(F)F)Nc1ccc(c(n1)c1cccc(c1)C(=O)O)C
Isomeric SMILES O=C(C1(CC1)c1ccc2c(c1)OC(O2)(F)F)Nc1ccc(c(n1)c1cccc(c1)C(=O)O)C
InChI InChI=1S/C24H18F2N2O5/c1-13-5-8-19(27-20(13)14-3-2-4-15(11-14)21(29)30)28-22(31)23(9-10-23)16-6-7-17-18(12-16)33-24(25,26)32-17/h2-8,11-12H,9-10H2,1H3,(H,29,30)(H,27,28,31)
InChI Key UFSKUSARDNFIRC-UHFFFAOYSA-N

Generated using the Chemistry Development Kit (CDK) (Willighagen EL et al. Journal of Cheminformatics vol. 9:33. 2017, doi:10.1186/s13321-017-0220-4; https://cdk.github.io/)
Classification Click here for help
Compound class Synthetic organic
Approved drug? Yes. FDA (2015)  |  EMA (2015)
IUPAC Name Click here for help
3-[6-[[1-(2,2-difluoro-1,3-benzodioxol-5-yl)cyclopropanecarbonyl]amino]-3-methylpyridin-2-yl]benzoic acid
International Nonproprietary Names Click here for help
INN number INN
9449 lumacaftor
Synonyms Click here for help
VRT-826809 | VX-809 | VX809
Database Links Click here for help
CAS Registry No. 936727-05-8
ChEMBL Ligand CHEMBL2103870
DrugCentral Ligand 5010
GtoPdb PubChem SID 187051784
PubChem CID 16678941
RCSB PDB Ligand VX8
Search Google for chemical match using the InChIKey UFSKUSARDNFIRC-UHFFFAOYSA-N
Search Google for chemicals with the same backbone UFSKUSARDNFIRC
Search PubMed clinical trials lumacaftor
Search PubMed titles lumacaftor
Search PubMed titles/abstracts lumacaftor
UniChem Compound Search for chemical match using the InChIKey UFSKUSARDNFIRC-UHFFFAOYSA-N
UniChem Connectivity Search for chemical match using the InChIKey UFSKUSARDNFIRC-UHFFFAOYSA-N
Wikipedia Lumacaftor

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MedChemExpress
Lumacaftor (links to external site)
Cat. No. HY-13262