tenofovir   Click here for help

GtoPdb Ligand ID: 10948

Abbreviated name: TDF
Synonyms: (R)-PMPA | PMPA | tenofovir (anhydrous)
Approved drug PDB Ligand
tenofovir is an approved drug
Compound class: Synthetic organic
Comment: Tenofovir is a nucleotide reverse transcriptase inhibitor (NtRTI) antiretroviral compound. The R-enantiomer, as shown here, is more effective at inhibiting retroviruses than the S-enantiomer [1]. Tenofovir has poor oral bioavailability and is delivered as either the prodrug tenofovir disoproxil fumarate (Viread®) or tenofovir alafenamide fumerate (Vemlidy®).
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 CDK toolkit. 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 8
Hydrogen bond donors 3
Rotatable bonds 5
Topological polar surface area 146.19
Molecular weight 287.08
XLogP -1.65
No. Lipinski's rules broken 0
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.

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Canonical SMILES C[C@H](Cn1cnc2c1ncnc2N)OCP(=O)(O)O
Isomeric SMILES C[C@H](Cn1cnc2c1ncnc2N)OCP(=O)(O)O
InChI InChI=1S/C9H14N5O4P/c1-6(18-5-19(15,16)17)2-14-4-13-7-8(10)11-3-12-9(7)14/h3-4,6H,2,5H2,1H3,(H2,10,11,12)(H2,15,16,17)/t6-/m1/s1
InChI Key SGOIRFVFHAKUTI-ZCFIWIBFSA-N
Bioactivity Comments
OAT1 and OAT3 in the basal membrane actively transport 20-30% of tenofovir into proximal tubule cells [3]. ABCC2 (MRP2) and ABCC4 (MRP4) at the apical surface secrete tenofovir into the tubular lumen [5].
Transporters Moving this Compound Across a Lipid Membrane
Transporter EC number Reaction Reference
ABCC2 5
ABCC4 5
Organic anion transporter 1 3
Organic anion transporter 3 3
Targets where the ligand is described in the comment field
Target Comment
CoV RNA-dependent RNA polymerase The conservation of RdRP catalytic domain between different RNA viruses endows inhibitors that were designed against other viral pathogens with activity against the SARS coronaviruses. Viral RdRP is the molecular target of nucleotide-based broad-spectrum antiviral compounds like remdesivir, tenofovir and ribavirin [4,6,8].