Improved Methods for Characterizing Protein Dynamics Using Nitrogen-15 Relaxation Rate Measurements PDF Download
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Author: Youqin Li
Publisher:
ISBN:
Category :
Languages : en
Pages : 494
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Book Description
Author: Youqin Li
Publisher:
ISBN:
Category :
Languages : en
Pages : 494
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Book Description
Author: Alexander Shekhtman
Publisher: Humana Press
ISBN: 9781493961955
Category :
Languages : en
Pages : 534
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Book Description
In its expanded third edition, this Methods in Molecular Biology volume offers techniques for NMR sample preparation, solution and solid state NMR methodologies and data processing, materials lists, step-by-step protocols, troubleshooting tips and more."
Author:
Publisher:
ISBN:
Category : Dissertations, Academic
Languages : en
Pages : 840
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Author: Alexandra Ahlner
Publisher:
ISBN:
Category : Electronic book
Languages : en
Pages :
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Author: Cyril Charlier
Publisher:
ISBN:
Category :
Languages : en
Pages : 0
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Book Description
The intimate relation between the structure, dynamics and function of biomolecules is widely recognized. NMR is a unique technique to extract information on both structure and dynamics at atomic resolutions. Measurements of nitrogen-15 nuclear spin relaxation allow a quantitative description of motions on pico-nanosecond timescales through the characterization of the spectral density function (SDF), which describes the motions of amide bonds in proteins. The SDF has to be sampled at low magnetic fields, inappropriate for protein NMR, in order to obtain a better description of motions. Such measurements are possible by the use of high-resolution relaxometry. Such measurements on Ubiquitin highlight the sub- and low-nanosecond motions in flexible regions. The classical models for the interpretation of relaxation data in proteins are not well suited for intrinsically disordered proteins (IDPs) and require the development of new approaches. We developed a new approach, called IMPACT, based on a mathematical reconstruction of the distribution of correlation times from the experimental SDF. We have applied IMPACT to the transcription factor Engrailed 2. Our method allowed an unprecedented description of the distribution of pico- to nanosecond motions in IDPs. The IMPACT approach will be combined with high-resolution relaxometry measurements on the C-terminal region of the protein Artemis to provide information on an IDP. In addition, we have described the kinetics and thermodynamics of the interaction of Artemis with the DNA Binding Domain of Ligase IV.Overall, this work contributes to the development of new concepts for the interpretation of extensive nuclear spin relaxation data in proteins.
Author: John L. Markley
Publisher: Oxford University Press
ISBN: 0195357426
Category : Science
Languages : en
Pages : 375
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Book Description
This book presents a critical assessment of progress on the use of nuclear magnetic resonance spectroscopy to determine the structure of proteins, including brief reviews of the history of the field along with coverage of current clinical and in vivo applications. The book, in honor of Oleg Jardetsky, one of the pioneers of the field, is edited by two of the most highly respected investigators using NMR, and features contributions by most of the leading workers in the field. It will be valued as a landmark publication that presents the state-of-the-art perspectives regarding one of today's most important technologies.
Author: Paul Hodgkinson
Publisher: Royal Society of Chemistry
ISBN: 1839167696
Category : Science
Languages : en
Pages : 330
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Book Description
With applications across chemistry, physics and medicine, nuclear magnetic resonance is a proven, uniquely versatile and powerful spectroscopic technique. The success of NMR and its constant redevelopment means that the literature is vast and wide-ranging. Each chapter in this volume is a distillation of the key recent literature in different areas, covering the spectrum of NMR theory and practice, and including solid-state NMR, solution NMR of small molecules and NMR of living systems. These reports are invaluable both for new researchers wishing to engage with literature for the first time, and for seasoned practitioners, particularly service managers, needing to keep in touch with the ever-expanding ways in which NMR is used.
Author: Paul Hodgkinson
Publisher: Royal Society of Chemistry
ISBN: 1839167068
Category : Science
Languages : en
Pages : 331
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Book Description
Applications of nuclear magnetic resonance span a wide range of scientific disciplines, from chemistry and physics to medicine. For those wanting to become acquainted with NMR or seasoned practitioners, this is a valuable source of current methods and applications.
Author: Dennis R. Livesay
Publisher:
ISBN: 9781627036580
Category : Biochemistry
Languages : en
Pages : 285
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Book Description
In Protein Dynamics: Methods and Protocols, expert researchers in the field detail both experimental and computational methods to interrogate molecular level fluctuations. Chapters detail best-practice recipes covering both experimental and computational techniques, reflecting modern protein research. Written in the highly successful Methods in Molecular Biology series format, chapters include introductions to their respective topics, lists of the necessary materials and reagents, step-by-step, readily reproducible laboratory protocols, and key tips on troubleshooting and avoiding known pitfalls.
Author:
Publisher: Academic Press
ISBN: 0080957188
Category : Science
Languages : en
Pages : 3533
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Book Description
Biophysics is a rapidly-evolving interdisciplinary science that applies theories and methods of the physical sciences to questions of biology. Biophysics encompasses many disciplines, including physics, chemistry, mathematics, biology, biochemistry, medicine, pharmacology, physiology, and neuroscience, and it is essential that scientists working in these varied fields are able to understand each other's research. Comprehensive Biophysics, Nine Volume Set will help bridge that communication gap. Written by a team of researchers at the forefront of their respective fields, under the guidance of Chief Editor Edward Egelman, Comprehensive Biophysics, Nine Volume Set provides definitive introductions to a broad array of topics, uniting different areas of biophysics research - from the physical techniques for studying macromolecular structure to protein folding, muscle and molecular motors, cell biophysics, bioenergetics and more. The result is this comprehensive scientific resource - a valuable tool both for helping researchers come to grips quickly with material from related biophysics fields outside their areas of expertise, and for reinforcing their existing knowledge. Biophysical research today encompasses many areas of biology. These studies do not necessarily share a unique identifying factor. This work unites the different areas of research and allows users, regardless of their background, to navigate through the most essential concepts with ease, saving them time and vastly improving their understanding The field of biophysics counts several journals that are directly and indirectly concerned with the field. There is no reference work that encompasses the entire field and unites the different areas of research through deep foundational reviews. Comprehensive Biophysics fills this vacuum, being a definitive work on biophysics. It will help users apply context to the diverse journal literature offering, and aid them in identifying areas for further research Chief Editor Edward Egelman (E-I-C, Biophysical Journal) has assembled an impressive, world-class team of Volume Editors and Contributing Authors. Each chapter has been painstakingly reviewed and checked for consistent high quality. The result is an authoritative overview which ties the literature together and provides the user with a reliable background information and citation resource
