NMR-based automated protein structure determination
 

NMR-based automated protein structure determination

Publication date: Available online 2 March 2017
Source:Archives of Biochemistry and Biophysics</br>
Author(s): Julia M. Würz, Sina Kazemi, Elena Schmidt, Anurag Bagaria, Peter Güntert</br>
NMR spectra analysis for protein structure determination can now in many cases be performed by automated computational methods. This overview of the computational methods for NMR protein structure analysis presents recent automated methods for signal identification in multidimensional NMR spectra, sequence-specific resonance assignment, collection of conformational restraints, and structure calculation, as implemented in the CYANA software package. These algorithms are sufficiently reliable and integrated into one software package to enable the fully automated structure determination of proteins starting from NMR spectra without manual interventions or corrections at intermediate steps, with an accuracy of 1–2*Å backbone RMSD in comparison with manually solved reference structures.
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