Contribution of protein conformational heterogeneity to NMR lineshapes at cryogenic temperatures

Kavli Affiliate: Ann McDermott | Authors: Xu Yi, Keith Fritzsching, Rivkah Rogawski, Yunyao Xu and Ann E McDermott | Summary: While low temperature NMR holds great promise for the analysis of unstable samples and for sensitizing NMR detection, spectral broadening in frozen protein samples is a common experimental challenge. One hypothesis explaining the additional linewidth […]


Continue.. Contribution of protein conformational heterogeneity to NMR lineshapes at cryogenic temperatures

Predicted and Experimental NMR Chemical Shifts at Variable Temperatures: The Effect of Protein Conformational Dynamics

Kavli Affiliate: Ann McDermott | Authors: Xu Yi, Lichirui Zhang, Richard Friesner and Ann E McDermott | Summary: NMR chemical shifts provide a sensitive probe of protein structure and dynamics. Prediction of shifts, and therefore interpretation of shifts, particularly for the frequently measured amidic 15N sites, remains a tall challenge. We demonstrate that protein 15N […]


Continue.. Predicted and Experimental NMR Chemical Shifts at Variable Temperatures: The Effect of Protein Conformational Dynamics

Zinc Alters the Supramolecular Organization of Nucleic Acid Complexes with Full-Length TIA1

Kavli Affiliate: Ann McDermott | Authors: Yizhuo Yang, Keith Fritzsching, Sasha He and Ann E McDermott | Summary: T-Cell Intracellular Antigen-1 (TIA1) is a 43 kDa multi-domain RNA-binding protein involved in stress granule formation during eukaryotic stress response, and has been implicated in neurodegenerative diseases including Welander distal myopathy and amyotrophic lateral sclerosis. TIA1 contains […]


Continue.. Zinc Alters the Supramolecular Organization of Nucleic Acid Complexes with Full-Length TIA1

Mapping the X-ray variability of GRS1915+105 with machine learning

Kavli Affiliate: Ronald A. Remillard | First 5 Authors: Benjamin J. Ricketts, James F. Steiner, Cecilia Garraffo, Ronald A. Remillard, Daniela Huppenkothen | Summary: Black hole X-ray binary systems (BHBs) contain a close companion star accreting onto a stellar-mass black hole. A typical BHB undergoes transient outbursts during which it exhibits a sequence of long-lived […]


Continue.. Mapping the X-ray variability of GRS1915+105 with machine learning