[ASAP] Water’s Variable Role in Protein Stability Uncovered by Liquid-Observed Vapor Exchange NMR
Water’s Variable Role in Protein Stability Uncovered by Liquid-Observed Vapor Exchange NMR
https://pubs.acs.org/na101/home/literatum/publisher/achs/journals/content/bichaw/0/bichaw.ahead-of-print/acs.biochem.1c00552/20211001/images/medium/bi1c00552_0004.gif
Biochemistry
DOI: 10.1021/acs.biochem.1c00552
http://feeds.feedburner.com/~r/acs/bichaw/~4/gwkzB4hhtVY
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nmrlearner
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10-02-2021 06:00 AM
[NMR paper] Water's Variable Role in Protein Stability Uncovered by Liquid-Observed Vapor Exchange NMR
Water's Variable Role in Protein Stability Uncovered by Liquid-Observed Vapor Exchange NMR
Water is essential to protein structure and stability, yet our understanding of how water shapes proteins is far from thorough. Our incomplete knowledge of protein-water interactions is due in part to a long-standing technological inability to assess experimentally how water removal impacts local protein structure. It is now possible to obtain residue-level information on dehydrated protein structures via liquid-observed vapor exchange (LOVE) NMR, a solution NMR technique that quantifies the...
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nmrlearner
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10-02-2021 06:00 AM
[NMR paper] Dried Protein Structure Revealed at the Residue Level by Liquid-Observed Vapor Exchange NMR.
Dried Protein Structure Revealed at the Residue Level by Liquid-Observed Vapor Exchange NMR.
http://www.bionmr.com//www.ncbi.nlm.nih.gov/corehtml/query/egifs/http:--pubs.acs.org-images-pubmed-acspubs.jpg Related Articles Dried Protein Structure Revealed at the Residue Level by Liquid-Observed Vapor Exchange NMR.
Biochemistry. 2021 Jan 05;:
Authors: Crilly CJ, Brom JA, Kowalewski ME, Piszkiewicz S, Pielak GJ
Abstract
Water is key to protein structure and stability, yet the relationship between protein-water interactions and...
nmrlearner
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01-08-2021 03:30 AM
[ASAP] Dried Protein Structure Revealed at the Residue Level by Liquid-Observed Vapor Exchange NMR
Dried Protein Structure Revealed at the Residue Level by Liquid-Observed Vapor Exchange NMR
https://pubs.acs.org/na101/home/literatum/publisher/achs/journals/content/bichaw/0/bichaw.ahead-of-print/acs.biochem.0c00863/20210105/images/medium/bi0c00863_0006.gif
Biochemistry
DOI: 10.1021/acs.biochem.0c00863
http://feeds.feedburner.com/~r/acs/bichaw/~4/SW3530Ygso4
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nmrlearner
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01-06-2021 07:11 AM
[NMR paper] Studying "Invisible" Excited Protein States in Slow Exchange with a Major State Conformation.
From Mendeley Biomolecular NMR group:
Studying "Invisible" Excited Protein States in Slow Exchange with a Major State Conformation.
Journal of the American Chemical Society (2012). Pramodh Vallurupalli, Guillaume Bouvignies, Lewis E Kay et al.
Ever since its initial development, solution NMR spectroscopy has been used as a tool to study conformational exchange. Although many systems are amenable to relaxation dispersion approaches, cases involving highly skewed populations in slow chemical exchange have, in general, remained recalcitrant to study. Here an experiment to detect and...
nmrlearner
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11-12-2012 01:53 AM
[NMR paper] Studying "Invisible" Excited Protein States in Slow Exchange with a Major State Conformation.
From Mendeley Biomolecular NMR group:
Studying "Invisible" Excited Protein States in Slow Exchange with a Major State Conformation.
Journal of the American Chemical Society (2012). Pramodh Vallurupalli, Guillaume Bouvignies, Lewis E Kay et al.
Ever since its initial development, solution NMR spectroscopy has been used as a tool to study conformational exchange. Although many systems are amenable to relaxation dispersion approaches, cases involving highly skewed populations in slow chemical exchange have, in general, remained recalcitrant to study. Here an experiment to detect and...
nmrlearner
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10-12-2012 09:58 AM
[Question from NMRWiki Q&A forum] Extraneous Peaks Observed on 19F NMR of Isolated "Pure" Compound
Extraneous Peaks Observed on 19F NMR of Isolated "Pure" Compound
I am observing four extraneous peaks on 19F, each at around 0.5% of the main signal at +11Hz, +88Hz, -17Hz, and -185Hz (+ is downfield) away from the main signal. Due to legal issues, I am not able to divulge the structure of the main compound, but can tell you that the fluorine signal comes from three isochronous benzylic flourines (i.e. a (trifluoromethyl)benzene constituent of a larger compound isolated as a salt). These four peaks do not appear to be impurity related since chiral and achiral HPLC methods reveal the...