Virtual screening of potential inhibitor against breast cancer-causing estrogen receptor alpha (ERα): molecular docking and dynamic simulations

Shabbir Muhammad, Afsheen Saba, Rasheed Ahmad Khera, Abdullah G. Al-Sehemi, H. Algarni, Javed Iqbal, Mohammad Y. Alshahrani, Aijaz Rasool Chaudhry

Research output: Contribution to journalArticlepeer-review

7 Scopus citations

Abstract

Breast cancer (Bca) causes the highest rate of mortality in females owing to the out-of-control cell division in breast cells. In this work, we perform an in-silico screening based on molecular docking and molecular dynamic of curcumin derivatives against ERα. In this study, we carry out, molecular docking of fifty (50) curcumin derivatives having anticancer potential by using virtual screening tools. Ten (10) ligands were selected based on binding energy ranged from (-7.4 kcal/mol to -9 kcal/mol), lower values of inhibition constant (0.23µmol to 3.59µmol), and visualisation of intermolecular interactions. Additionally, we also assess ADMET properties of selected ligands for prediction of their toxicity and drug-likeness. The molecular dynamic simulations (MD) including RMSD, RMSF, Rg, SASA, number of H-bonds and MM-PBSA binding free energy results showed that ligand L2 and L8 bind to estrogen protein ERα more proficiently with good stability over 120 ns. These results suggest lead anticancer compounds L2 (Salicylidenecurcumin) and L8 (Curcumin difluorinated) are the most promising inhibitor against ERα of Bca with ∆G bind values of (-2.939 and -4.369) kcal/mol. we expect that our findings will evoke the scientific community to further do in-vitro and in-vivo investigations for screened curcumin derivatives against ERα of Bca..
Original languageEnglish (US)
Pages (from-to)1-12
Number of pages12
JournalMolecular Simulation
DOIs
StatePublished - May 14 2022
Externally publishedYes

Bibliographical note

KAUST Repository Item: Exported on 2022-06-01
Acknowledgements: The authors extend their appreciation to the Deanship of Scientific Research at King Khalid University for funding the work through Research Project (RGP.2/194/43). For computer time, this research used the resources of the Supercomputing Laboratory at King Abdullah University of Science & Technology (KAUST) in Thuwal, Saudi Arabia.
This publication acknowledges KAUST support, but has no KAUST affiliated authors.

ASJC Scopus subject areas

  • Modeling and Simulation
  • General Materials Science
  • General Chemical Engineering
  • General Chemistry
  • Information Systems
  • Condensed Matter Physics

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