Summary
Overview
Work History
Education
Skills
Websites
Publications
Timeline
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Afroza Akhtar

Memphis,TN

Summary

Highly motivated and results-driven biochemist and structural biologist with a strong background in protein biochemistry, structure-based drug design, virtual screening, and molecular docking. Experienced in small molecule/fragment-based drug discovery, in vitro biochemical assay development, and drug assessment using chemiluminescence and colorimetric assays. Proficient in molecular biology techniques such as cloning, site-directed mutagenesis, recombinant protein expression, purification, and characterization using various biochemical and biophysical methods. Skilled in protein-ligand complex structure determination through X-ray crystallography and studying protein structure and dynamics using NMR. Demonstrates expertise in in-vitro experimental planning, assay design, hit-to-lead identification, and optimization using SAR methods. Diligent Scientist with a proven track record of contributing to significant academic publications. Possesses versatile skills in project management, problem-solving, and collaboration. Brings a fresh perspective and strong commitment to quality and success. Skilled researcher enthusiastic about supporting advancements in Protein Engineering. Ready to apply knowledge and ten years of experience in research to make a valuable contribution.

Overview

9
9
years of professional experience

Work History

Senior Researcher

St Jude Children’s Research Hospital
05.2022 - Current
  • Performed biochemical and biophysical characterization of multiple different kinases and the associated cellular signaling pathways (CSK, MPS1, PAK1, PAK5, WNK1, OXSR1 etc.) to unravel their structural and dynamics using multiple different methods
  • High-resolution NMR, X-ray Crystallography
  • Performed protein expression, purification and characterization using biochemical methods: Analytical SEC, NanoDSF, SDS PAGE
  • Proven expertise in isotope labeled sample preparation for NMR studies, studying 2D 15N-1H HSQC and 3D methyl and 13C NMR spectra collection and data analysis using Bruker topspin, NMRdraw, NMRpipe, Sparky
  • Protein-Protein and Protein-ligand complex structure determination using X-ray Crystallography
  • Protein-Protein interaction analysis using SEC, ITC, SPR, Western Blot

Postdoctoral Fellow

University of Tennessee Health Science Center
09.2020 - 04.2021
  • Performed structure-based drug design approach to optimize lead like scaffolds to improve their potency and affinity
  • Biochemical assay development to identify novel binding hit and improve their potency and efficacy through SAR
  • Protein-ligand co-crystallization and complex structure determination
  • Successfully deposited first CdFabk enzyme structure bound to novel noncovalent inhibition
  • Maintained records of research findings with analysis and evaluation of results.
  • Assisted teaching and instructing students alongside other professors.

Graduate Research Assistant

University of South Florida
01.2016 - 12.2020
  • Performed Virtual screening of databases of small molecules from ZINC database using DOCK 3.7
  • Obtained experience in drug design using chemical Drawing tools e.g
  • ChemAxon Marvin Suite, ChemDraw Office 2016
  • Compound handling and library preparation for High throughput screening
  • Performed protein expression and purification using affinity, size exclusion and ion exchange chromatography
  • Protein crystallization screening with Crystal Phoenix robot, protein crystallization and condition optimization, x-ray diffraction using beamline at APS and ALS, and protein modeling and refinement of x-ray data using HKL, CCP4, Phenix, Refmac and Coot
  • Obtained proficiency in fluorescence and UV/VIS microplate readers to perform biochemical assay and determine IC50 value of inhibitors using Sigma Plot, GraphPad Prism
  • Protein-small molecule interaction analysis using Pymol, Chimera, LigPlot, Discovery Studio
  • Obtain more than fifty different protein ligand/inhibitor complex structures, of which twenty-five structures have been deposited in PDB (Protein data bank)
  • Published two 1st-author and two co-author’s manuscripts
  • Mentored undergraduate students, providing guidance on research methodologies and techniques.
  • Assisted in manuscript preparation, contributing to the publication of influential articles in peer-reviewed journals.

Education

PhD - Molecular Medicine

University of South Florida
Tampa, Florida
05.2020

Master of Science - Molecular Medicine

University of South Florida
Tampa, Florida
08.2018

Master of Science - Genetic Engineering and Biotechnology

University of Dhaka
Dhaka, Bangladesh
03.2013

Skills

  • Project management
  • Intellectual curiosity
  • Experimental design
  • Grant writing
  • Strong work ethic
  • Attention to detail
  • Critical thinking
  • Documentation and reporting
  • Cross-functional teamwork

Publications

  • Structural basis for substrate specificity and carbapenemase activity of OXA-48 Class D β-lactamase, ACS Infectious Diseases, 6, 2, 261–271, 12/24/19
  • Active-Site Druggability of Carbapenemases and Broad-Spectrum Inhibitor Discovery, ACS Infectious Disease, 5, 6, 1013–1021, 04/03/19
  • Heteroaryl Phosphonates as Noncovalent Inhibitors of Both Serine- and Metallocarbapenemases, ACS J. Med. Chem., 62, 18, 8480–8496, 09/04/19
  • Discovery of dual-activity small-molecule ligands of Pseudomonas aeruginosa Lpxa and LpxD using SPR and X-ray crystallography, Nature Scientific Reports, 9, 15450, 10/29/19

Timeline

Senior Researcher

St Jude Children’s Research Hospital
05.2022 - Current

Postdoctoral Fellow

University of Tennessee Health Science Center
09.2020 - 04.2021

Graduate Research Assistant

University of South Florida
01.2016 - 12.2020

Master of Science - Molecular Medicine

University of South Florida

PhD - Molecular Medicine

University of South Florida

Master of Science - Genetic Engineering and Biotechnology

University of Dhaka
Afroza Akhtar