PCI-27483   Click here for help

GtoPdb Ligand ID: 11585

Synonyms: Example 1 [WO2005118554A2] | PCI27483
Compound class: Synthetic organic
Comment: PCI-27483 is a small molecule inhibitor of activated factor VII (FVIIa). A complex of FVIIa and tissue factor are involved in promoting cell migration and angiogenesis and may contribute to tumour invasiveness via this mechanism. Inhibiting FVIIa is being investigated for anti-tumour potential [3].
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 12
Hydrogen bond donors 9
Rotatable bonds 11
Topological polar surface area 291.25
Molecular weight 596.13
XLogP -1.46
No. Lipinski's rules broken 2
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 O=C(N[C@H](C(=O)O)CC(=O)O)Cc1cc(c2nc3c([nH]2)cc(cc3)C(=N)N)c(c(c1)c1cc(ccc1O)S(=O)(=O)N)O
Isomeric SMILES O=C(N[C@H](C(=O)O)CC(=O)O)Cc1cc(c2nc3c([nH]2)cc(cc3)C(=N)N)c(c(c1)c1cc(ccc1O)S(=O)(=O)N)O
InChI InChI=1S/C26H24N6O9S/c27-24(28)12-1-3-17-18(8-12)32-25(31-17)16-6-11(7-21(34)30-19(26(38)39)10-22(35)36)5-15(23(16)37)14-9-13(42(29,40)41)2-4-20(14)33/h1-6,8-9,19,33,37H,7,10H2,(H3,27,28)(H,30,34)(H,31,32)(H,35,36)(H,38,39)(H2,29,40,41)/t19-/m0/s1
InChI Key WDJHHCAKBRKCLW-IBGZPJMESA-N
Bioactivity Comments
PCI-27483 is claimed in Pharmacyclics' patent WO2005118554A2 [1], but they do not provide a quantitative value for its inhibitory potency. It is able to inhibit viral entry in an in vitro SARS-CoV-2 spike pseudotyped particle entry assay [2], likely via weak inhibition of the serine protease TMPRSS2.
Selectivity at enzymes
Key to terms and symbols Click column headers to sort
Target Sp. Type Action Value Parameter Concentration range (M) Reference
coagulation factor VII Hs Inhibitor Inhibition - - - 1
⤷ [1]
Description: Inhibits activated FV!!