/
/
High-Pressure NMR Experiments for Detecting Protein Low-Lying Conformational States
A subscription to JoVE is required to view this content. Sign in or start your free trial.
Chapters
- 00:05Introduction
- 00:34Sample Preparation and High-Pressure Cell Assembly
- 02:03Recording High-Pressure NMR Experiments
- 02:32Results: Unfolding of hnRNPA1 RRM2 Domain Under Pressure
- 04:11Conclusion
We provide a detailed description of the steps required to assemble a high-pressure cell, set up and record high-pressure NMR experiments, and finally analyze both peak intensity and chemical shift changes under pressure. These experiments can provide valuable insights into the folding pathways and structural stability of proteins.
Tags
High-pressure NMRProtein Conformational StatesPressure PerturbationGlass CavitiesVoid VolumesNitrogen-15-labeled SampleMineral OilTransmission LiquidPressure Cell AssemblyTransverse Relaxation Optimized SpectroscopyHetero Single-quantum Coherence SpectroscopyFolding/unfolding RatesRRM2Heterogeneous Nuclear Ribonucleoprotein A1
