NmrLineGuru

NmrLineGuru performs fast 1D NMR lineshape simulation and quantitative analysis for multi-state equilibrium binding models to derive thermodynamic and kinetic parameters.


Key Features:

  • High-performance 1D NMR lineshape simulation: Provides fast and efficient simulation of 1D NMR lineshapes for analysis of binding interactions.
  • Multi-State Binding Models: Supports two-state, three-state, and four-state equilibrium binding models for multi-step interaction characterization.
  • Simulation and Fitting: Simulates NMR spectra from specified kinetic models and fits experimental 1D NMR data to extract binding parameters.
  • Model Exploration: Enables evaluation of alternative kinetic models to compare their ability to explain experimental lineshapes.

Scientific Applications:

  • Parameter extraction: Extraction of thermodynamic equilibrium constants and kinetic rate constants from 1D NMR lineshapes.
  • Multi-step binding characterization: Characterization of complex, multi-step biological binding processes using two-state, three-state, and four-state models.
  • Binding dynamics analysis: Analysis of binding dynamics and molecular interactions at multiple atomic sites using high-resolution 1D NMR spectroscopy.

Methodology:

Uses simulation and fitting techniques applied to 1D NMR spectra whereby users specify input parameters and a kinetic model, then the software simulates expected lineshapes or fits experimental data to provide quantitative analysis of binding interactions.

Topics

Details

Tool Type:
command-line tool
Added:
1/14/2020
Last Updated:
1/4/2021

Operations

Publications

Feng C, Kovrigin EL, Post CB. NmrLineGuru: Standalone and User-Friendly GUIs for Fast 1D NMR Lineshape Simulation and Analysis of Multi-State Equilibrium Binding Models. Scientific Reports. 2019;9(1). doi:10.1038/s41598-019-52451-8. PMID:31690758. PMCID:PMC6831641.

Documentation