dinaciclib   Click here for help

GtoPdb Ligand ID: 7379

Synonyms: SCH727965
Immunopharmacology Ligand
Compound class: Synthetic organic
Comment: Dinaciclib is a potent cyclin-dependent kinase (CDK) inhibitor, inhibiting the CDK4 and 6 isoforms [6]. Dinaciclib has also been reported to interact with the acetyl-lysine recognition domain of the bromodomain testis-specific protein BRDT [6]. BRDT is a member of the BET family of bromodomain-containing proteins which are considered to be atypical kinases.

SARS-CoV-2: SARS-CoV-2 may regulate the host cell cycle to enhance viral replication, and in vitro phosphoproteomics analysis suggests that viral hijacking of the CDK signalling pathway may, at least in part, mediate this mechanism [2]. Pharmacological inhibition of the CDK pathway with dinaciclib has anti-SARS-CoV-2 activity in two model cells lines, A549-ACE2 cells (IC50 32 nM) and Vero E6 cells (IC50 127 nM).
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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 5
Hydrogen bond donors 2
Rotatable bonds 7
Topological polar surface area 92.63
Molecular weight 396.23
XLogP 4.19
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 OCCC1CCCCN1c1cc(NCc2ccc[n+](c2)[O-])n2c(n1)c(CC)cn2
Isomeric SMILES OCC[C@@H]1CCCCN1c1cc(NCc2ccc[n+](c2)[O-])n2c(n1)c(CC)cn2
InChI InChI=1S/C21H28N6O2/c1-2-17-14-23-27-19(22-13-16-6-5-9-25(29)15-16)12-20(24-21(17)27)26-10-4-3-7-18(26)8-11-28/h5-6,9,12,14-15,18,22,28H,2-4,7-8,10-11,13H2,1H3/t18-/m0/s1
InChI Key PIMQWRZWLQKKBJ-SFHVURJKSA-N
References
1. Beroukhim R, Mermel CH, Porter D, Wei G, Raychaudhuri S, Donovan J, Barretina J, Boehm JS, Dobson J, Urashima M et al.. (2010)
The landscape of somatic copy-number alteration across human cancers.
Nature, 463 (7283): 899-905. [PMID:20164920]
2. Bouhaddou M, Memon D, Meyer B, White KM, Rezelj VV, Marrero MC, Polacco BJ, Melnyk JE, Ulferts S, Kaake RM. (2020)
The Global Phosphorylation Landscape of SARS-CoV-2 Infection.
Cell, Article Online Now. DOI: 10.1016/j.cell.2020.06.034
3. Choi YJ, Li X, Hydbring P, Sanda T, Stefano J, Christie AL, Signoretti S, Look AT, Kung AL, von Boehmer H et al.. (2012)
The requirement for cyclin D function in tumor maintenance.
Cancer Cell, 22 (4): 438-51. [PMID:23079655]
4. Dean JL, McClendon AK, Hickey TE, Butler LM, Tilley WD, Witkiewicz AK, Knudsen ES. (2012)
Therapeutic response to CDK4/6 inhibition in breast cancer defined by ex vivo analyses of human tumors.
Cell Cycle, 11 (14): 2756-61. [PMID:22767154]
5. Jorda R, Havlíček L, Šturc A, Tušková D, Daumová L, Alam M, Škerlová J, Nekardová M, Peřina M, Pospíšil T et al.. (2019)
3,5,7-Substituted Pyrazolo[4,3- d]pyrimidine Inhibitors of Cyclin-Dependent Kinases and Their Evaluation in Lymphoma Models.
J Med Chem, 62 (9): 4606-4623. DOI: 10.1021/acs.jmedchem.9b00189 [PMID:30943029]
6. Martin MP, Olesen SH, Georg GI, Schönbrunn E. (2013)
Cyclin-dependent kinase inhibitor dinaciclib interacts with the acetyl-lysine recognition site of bromodomains.
ACS Chem Biol, 8 (11): 2360-5. [PMID:24007471]
7. Puyol M, Martín A, Dubus P, Mulero F, Pizcueta P, Khan G, Guerra C, Santamaría D, Barbacid M. (2010)
A synthetic lethal interaction between K-Ras oncogenes and Cdk4 unveils a therapeutic strategy for non-small cell lung carcinoma.
Cancer Cell, 18 (1): 63-73. [PMID:20609353]
8. Sawai CM, Freund J, Oh P, Ndiaye-Lobry D, Bretz JC, Strikoudis A, Genesca L, Trimarchi T, Kelliher MA, Clark M et al.. (2012)
Therapeutic targeting of the cyclin D3:CDK4/6 complex in T cell leukemia.
Cancer Cell, 22 (4): 452-65. [PMID:23079656]
9. Zhang XH, Cheng Y, Shin JY, Kim JO, Oh JE, Kang JH. (2013)
A CDK4/6 inhibitor enhances cytotoxicity of paclitaxel in lung adenocarcinoma cells harboring mutant KRAS as well as wild-type KRAS.
Cancer Biol Ther, 14 (7): 597-605. [PMID:23792647]