1,721,311 research outputs found
Structure and dynamics of soluble proteins as a tool to understand their molecular mechanism of action: A combined use of NMR and molecular dynamic calculations
No full textFrom structural studies to the optimization of a vaccine: the case of the protein Sm14 from S. mansoni
No full text
Ligands turning around in the midst of protein conformers: the origin of ligand-protein mating. A NMR view
No full textProtein-ligand binding is a puzzling process. Many theories have been devised since the pioneering key-and-lock hypothesis based on the idea that both the protein and the ligand have a rigid single conformation.
Indeed, molecular motion is the essence of the universe. Consequently, not only proteins are characterized by an extraordinary conformational freedom, but ligands too can fluctuate in a rather vast conformational space. In this scenario, the quest to understand how do they match is fascinating.
Recognizing that the inherent dynamics of molecules is the key factor controlling the success of binding and, subsequently, of their chemical/biological function, here we present a view of this process from the NMR stand point.
A description of the most relevant NMR parameters that can provide insights, at atomic level, on the mechanisms of protein- ligand binding is provided in the final section
Statistical validation of 1H NMR protocol vs standard biochemical assay in quality control of RBC packed units
No full text- …
