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  2. Nuclear magnetic resonance spectroscopy of proteins - Wikipedia

    en.wikipedia.org/wiki/Nuclear_magnetic_resonance...

    Structure determination by NMR has traditionally been a time-consuming process, requiring interactive analysis of the data by a highly trained scientist. There has been considerable interest in automating the process to increase the throughput of structure determination and to make protein NMR accessible to non-experts (See structural genomics ...

  3. Nucleic acid structure determination - Wikipedia

    en.wikipedia.org/wiki/Nucleic_acid_structure...

    Nucleic acid NMR is the use of NMR spectroscopy to obtain information about the structure and dynamics of nucleic acid molecules, such as DNA or RNA. As of 2003, nearly half of all known RNA structures had been determined by NMR spectroscopy. [2] Nucleic acid NMR uses similar techniques as protein NMR, but has several differences.

  4. Nuclear magnetic resonance spectroscopy - Wikipedia

    en.wikipedia.org/wiki/Nuclear_magnetic_resonance...

    Some of the most useful information for structure determination in a one-dimensional NMR spectrum comes from J-coupling, or scalar coupling (a special case of spin–spin coupling), between NMR active nuclei. This coupling arises from the interaction of different spin states through the chemical bonds of a molecule and results in the splitting ...

  5. Nuclear magnetic resonance spectroscopy of nucleic acids

    en.wikipedia.org/wiki/Nuclear_magnetic_resonance...

    NMR has advantages over X-ray crystallography, which is the other method for high-resolution nucleic acid structure determination, in that the molecules are being observed in their natural solution state rather than in a crystal lattice that may affect the molecule's structural properties. It is also possible to investigate dynamics with NMR.

  6. Nuclear magnetic resonance - Wikipedia

    en.wikipedia.org/wiki/Nuclear_magnetic_resonance

    While NMR is primarily used for structural determination, it can also be used for purity determination, provided that the structure and molecular weight of the compound is known. This technique requires the use of an internal standard of known purity.

  7. Triple-resonance nuclear magnetic resonance spectroscopy

    en.wikipedia.org/wiki/Triple-resonance_nuclear...

    The second method is by NMR, which began in the 1980s when Kurt Wüthrich outlined the framework for NMR structure determination of proteins and solved the structure of small globular proteins. [5] The early method of structural determination of protein by NMR relied on proton-based homonuclear NMR spectroscopy in which the size of the protein ...

  8. XPLOR-NIH - Wikipedia

    en.wikipedia.org/wiki/XPLOR-NIH

    Xplor-NIH is based on a C++ framework with an extensive Python interface enabling very powerful and easy scripting of complex structure determination and refinement protocols. Restraints derived from all current solution and many solid state nuclear magnetic resonance ( NMR ) [ 1 ] [ 2 ] and X-ray scattering experiments [ 3 ] can be ...

  9. CS-ROSETTA - Wikipedia

    en.wikipedia.org/wiki/CS-ROSETTA

    In addition, CS-ROSETTA can be combined with chemical shift resonance assignment algorithms to create a fully automated NMR structure determination pipeline. [7] [8] The CS-ROSETTA software is freely available for academic use and can be licensed for commercial use (installation guide).

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