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Life Sciences

University of South Florida

Theses/Dissertations

QM/MM

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Full-Text Articles in Education

Development And Application Of Computational Models For Biochemical Systems, Fiona L. Kearns Feb 2020

Development And Application Of Computational Models For Biochemical Systems, Fiona L. Kearns

USF Tampa Graduate Theses and Dissertations

Chemistry is the study of matter and its transformations. Computational chemistry uses computer models to study chemistry in all its intricate complexity. In this thesis I hope to accessibly introduce fundamental concepts central for computational chemistry including quantum mechanics, molecular mechanics, and multiscale modeling. I then present several works which I have conducted throughout my graduate career employing many different computational methods. The investigations described here can be summarized as follows. Chapter 2.1 modeling proteins involved in crustacean molting, and identifying possible inhibitors to this molting. Chapter 2.2 modeling d-fructose bound to synthetic saccharide receptors with hopes of improving saccharide …


Investigations Into The Non-Mevalonate Isoprenoid Biosynthesis Pathway's First Two Enzymes Utilizing Hybrid Qm/Mm Techniques, Justin K. White Nov 2017

Investigations Into The Non-Mevalonate Isoprenoid Biosynthesis Pathway's First Two Enzymes Utilizing Hybrid Qm/Mm Techniques, Justin K. White

USF Tampa Graduate Theses and Dissertations

Molecular drug design begins with the identication of a problem to solve. This work identies the growing resistance among human pathogens to current treatments. Once the problem is identied and understood, solutions must be proposed. This one is straight forward, we need new antimicrobial drugs. More specically, we need to identify novel targets to inhibit. A large portion of antibiotics focus on disruption of macromolecular production while only a few target metabolic systems. Finally, you need to propose solutions based on the information gathered. In order to avoid existing resistance, it is important to avoid the macromolecular route and focus …