Biomolecules' Conformational Changes Studied by Simulations and Enhanced Sampling

This thesis illuminates the critical roles biomolecules, from small molecules to proteins, play in cellular functionality, particularly highlighting their conformational changes in response to environmental cues or binding events—a cornerstone concept in drug design as well as the manifestations of...

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Main Author: Pang, Yui Tik (Andrew) (Author)
Corporate Author: SpringerLink (Online service)
Format: Electronic eBook
Language:English
Published: Cham : Springer Nature Switzerland : Imprint: Springer, 2024.
Edition:1st ed. 2024.
Series:Springer Theses, Recognizing Outstanding Ph.D. Research,
Subjects:
Online Access:https://doi.org/10.1007/978-3-031-70602-8
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490 1 |a Springer Theses, Recognizing Outstanding Ph.D. Research,  |x 2190-5061 
505 0 |a Chapter 1: Introduction and Background -- Chapter 2: Parameterization of a drug molecule with a halogen-hole particle using ffTK: Implementation, testing, and comparison -- Chapter 3: Uncovering the folding mechanism of pertactin: A comparative study of isolated and vectorial folding -- Chapter 4: SARS-CoV-2 spike opening dynamics and energetics reveal the individual roles of glycans and their collective impact -- Chapter 5: Conclusions and Future Work. 
520 |a This thesis illuminates the critical roles biomolecules, from small molecules to proteins, play in cellular functionality, particularly highlighting their conformational changes in response to environmental cues or binding events—a cornerstone concept in drug design as well as the manifestations of disease. It explores the conformational flexibility of small molecules and proteins, essential for predicting drug interactions and understanding biological processes. Through advanced molecular dynamics simulations and enhanced sampling techniques, this research offers unprecedented insights into the structural dynamics of three distinct biomolecular systems: the capsid assembly modulator AT130, the passenger domain of pertactin, and the SARS-CoV-2 spike protein. Each system represents a unique facet of biological complexity, underscoring the thesis's contribution to our understanding of biomolecular behavior across various scales. Furthermore, the thesis advances the field by updating the Force Field Toolkit for improved simulation accuracy. This work not only showcases the adaptability and importance of simulation techniques in modern biological research but also paves the way for novel therapeutic strategies by deepening our understanding of biomolecular dynamics. 
532 8 |a Accessibility summary: This PDF does not fully comply with PDF/UA standards, but does feature limited screen reader support, described non-text content (images, graphs), bookmarks for easy navigation and searchable, selectable text. Users of assistive technologies may experience difficulty navigating or interpreting content in this document. We recognize the importance of accessibility, and we welcome queries about accessibility for any of our products. If you have a question or an access need, please get in touch with us at accessibilitysupport@springernature.com. 
532 8 |a No reading system accessibility options actively disabled 
532 8 |a Publisher contact for further accessibility information: accessibilitysupport@springernature.com 
650 0 |a Biophysics. 
650 0 |a Biomolecules. 
650 0 |a Mathematical physics. 
650 0 |a Computer simulation. 
650 0 |a Virology. 
650 0 |a Proteins. 
650 0 |a Biomaterials. 
650 0 |a Molecular biology. 
650 1 4 |a Molecular Biophysics. 
650 2 4 |a Computational Physics and Simulations. 
650 2 4 |a Virology. 
650 2 4 |a Biomaterials-Proteins. 
650 2 4 |a Molecular Biology. 
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950 |a Physics and Astronomy (SpringerNature-11651) 
950 |a Physics and Astronomy (R0) (SpringerNature-43715)