Vikram Dalal

Dr. Vikram Dalal

Washington University in St. Louis, St Louis, USA
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Research Focus & Metrics

Academic Career Length

10Years (2017-Present)

(Calculated once Scilit publication data is synced: current year − year of first publication + 1)

Representative Publications

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9 January 2021 in The Protein Journal
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Journal Article
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VDVikram Dalal
Vikram Dalal
PDPoonam Dhankhar
Poonam Dhankhar
VSVishakha Singh
Vishakha Singh
GRGaddy Rakhaminov
Gaddy Rakhaminov
DGDasantila Golemi-Kotra
Dasantila Golemi-Kotra
PKPravindra Kumar
Pravindra Kumar

7 June 2021 in Journal of Biomolecular Structure and Dynamics
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Journal Article
Closed access
RKReena Kumari
Reena Kumari
VDVikram Dalal
Vikram Dalal
Staphylococcus aureus causes various life-threatening diseases in humans and developed resistance to several antibiotics. Lipophilic membrane (LLM) protein regulates bacterial lysis rate and methicillin resistance level in S. aureus. To identify potential lead molecules, we performed a structure-based pharmacophore modeling by consideration of pharmacophore properties from LLM-tunicamycin complex. Further, virtual screening of ZINC database against the LLM was conducted and compounds were assessed for Lipinski and ADMET properties. Based on pharmacokinetic, and molecular docking, five potential inhibitors (ZINC000072380005, ZINC000257219974, ZINC000176045471, ZINC000035296288, and ZINC000008789934) were identified. Molecular dynamics simulation (MDS) of these five molecules was performed to evaluate the dynamics and stability of protein after binding of the ligands. Several MDS analysis like RMSD, RMSF, Rg, SASA, and PCA confirm that identified compounds exhibit higher binding affinity as compared to tunicamycin for LLM. The binding free energy analysis reveals that five compounds exhibit higher binding energy in the range of −218.76 to −159.52 kJ/mol, which is higher as compared to tunicamycin (–116.13 kJ/mol). Individual residue decomposition analysis concludes that Asn148, Asp151, Asp208, His271, and His272 of LLM play a significant role in the formation of lower energy LLM-inhibitor(s) complexes. These predicted molecules displayed pharmacological and structural properties and may be further used to develop novel antimicrobial compounds against S. aureus. Communicated by Ramaswamy H. Sarma

1 September 2017 in Journal of Hazardous Materials
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Journal Article
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NSNeha Singh
Neha Singh
VDVikram Dalal
Vikram Dalal
JMJai Krishna Mahto
Jai Krishna Mahto
PKPravindra Kumar
Pravindra Kumar

23 January 2022 in Journal of Molecular Structure
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Journal Article
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RKReena Kumari
Reena Kumari
RRRavi Rathi
Ravi Rathi
SPSeema R Pathak
Seema R Pathak
VDVikram Dalal
Vikram Dalal

1 October 2020 in Archives of Biochemistry and Biophysics
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Journal Article
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PDPoonam Dhankhar
Poonam Dhankhar
VDVikram Dalal
Vikram Dalal
JMJai Krishna Mahto
Jai Krishna Mahto
BGBhola Ram Gurjar
Bhola Ram Gurjar
STShailly Tomar
Shailly Tomar
PKPravindra Kumar
Pravindra Kumar

1 August 2019 in Journal of Molecular Biology
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Journal Article
Closed access
VDVikram Dalal
Vikram Dalal
Pramod kumarPramod kumar
Pramod kumar
GRGaddy Rakhaminov
Gaddy Rakhaminov
AQAneela Qamar
Aneela Qamar
XFXin Fan
Xin Fan
PKPravindra Kumar
Pravindra Kumar