otamixaban   Click here for help

GtoPdb Ligand ID: 10732

Synonyms: compound 9c [PMID: 12039587] | FXV-673 | FXV673 | XRP-0673 | XRP0673
PDB Ligand
Compound class: Synthetic organic
Comment: Otamixaban (FXV673) is an anticoagulant that was originally reported by Aventis Pharmaceuticals (Sanofi) [1]. It is a potent and selective direct inhibitor of coagulation factor Xa that is delivered intravenously. The INN record stipulates the (2R,3R) configuration. Virtual docking studies suggest that otamixaban may bind to the serine protease TMPRSS2 [2-3], which is linked to host cell entry by a number of viruses, in particular influenza viruses and respiratory viruses such as SARS-CoV-2. Inhibition of TMPRSS2 is being examined for antiviral activity. The TMPRSS2 inhibitory activity of otamixaban is reported in [2].
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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
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 6
Hydrogen bond donors 3
Rotatable bonds 10
Topological polar surface area 132.21
Molecular weight 446.2
XLogP 4.35
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 COC(=O)[C@@H]([C@H](NC(=O)c1ccc(cc1)c1cc[n+](cc1)[O-])C)Cc1cccc(c1)C(=N)N
Isomeric SMILES COC(=O)[C@@H]([C@H](NC(=O)c1ccc(cc1)c1cc[n+](cc1)[O-])C)Cc1cccc(c1)C(=N)N
InChI InChI=1S/C25H26N4O4/c1-16(22(25(31)33-2)15-17-4-3-5-21(14-17)23(26)27)28-24(30)20-8-6-18(7-9-20)19-10-12-29(32)13-11-19/h3-14,16,22H,15H2,1-2H3,(H3,26,27)(H,28,30)/t16-,22-/m1/s1
InChI Key PFGVNLZDWRZPJW-OPAMFIHVSA-N
References
1. Guertin KR, Gardner CJ, Klein SI, Zulli AL, Czekaj M, Gong Y, Spada AP, Cheney DL, Maignan S, Guilloteau JP et al.. (2002)
Optimization of the beta-aminoester class of factor Xa inhibitors. Part 2: Identification of FXV673 as a potent and selective inhibitor with excellent In vivo anticoagulant activity.
Bioorg Med Chem Lett, 12 (12): 1671-4. [PMID:12039587]
2. Hu X, Shrimp JH, Guo H, Xu M, Chen CZ, Zhu W, Zakharov AV, Jain S, Shinn P, Simeonov A et al.. (2021)
Discovery of TMPRSS2 Inhibitors from Virtual Screening as a Potential Treatment of COVID-19.
ACS Pharmacol Transl Sci, 4 (3): 1124-1135. [PMID:34136758]
3. Rensi S, Altman RB, Liu T, Lo YC, McInnes G, Derry A, Keys A. (2020)
Homology Modeling of TMPRSS2 Yields Candidate Drugs That May Inhibit Entry of SARS-CoV-2 into Human Cells.
ChemRxiv, [Preprint]. DOI: 10.26434/chemrxiv.12009582 [PMID:32511288]
4. Steg PG, Mehta SR, Pollack Jr CV, Bode C, Cohen M, French WJ, Hoekstra J, Rao SV, Ruzyllo W, Ruiz-Nodar JM et al.. (2013)
Anticoagulation with otamixaban and ischemic events in non-ST-segment elevation acute coronary syndromes: the TAO randomized clinical trial.
JAMA, 310 (11): 1145-55. [PMID:23995608]