PINE Server v.2.0
Bahrami, A., Assadi, A., Markley, J. L. & Eghbalnia, H., Probabilistic Interaction Network of Evidence Algorithm and its Application to Complete Labeling of Peak lists from Protein NMR Spectroscopy, PLoS Comput Biol. 2009 Mar;5(3):e1000307. (read)
PINE accepts, as input, the sequence of the protein plus peak lists (or spin systems) from a variety of NMR experiments and offers automatic backbone and sidechain assignments, detection and automated correction of potential referencing problems or inconsistent assignments and secondary structure determination.
- Acceptable formats for input data are
- PINE also offers assignments for proteins that have been selectively labeled or have prior partial assignments.
- Instruction for PINE output files can also be found here.
- Assignment results, including secondary structure identification, are returned via email.
- Depending on the size of the protein, the quality of input data, and number of current jobs, run times vary from a few minutes to a few hours.
- Please checkout our visual assignment tool PINE-SPARKY for
verification of PINE automated assignments. It is already pre-installed in NMRFAM-SPARKY, the enhanced version of a long-time favorite, UCSF-SPARKY. (download link).
You can also submit a PINE job from NMRFAM-SPARKY without visiting this webpage (screen shot).
Lee, W., Westler, W. M., Bahrami, A., Markley, J. L., PINE-SPARKY: graphical interface for evaluating automated probabilistic peak assignments in protein NMR spectroscopy. Bioinformatics. 2009 Aug 15;25(16):2085-7. (read)
Lee, W., Tonelli, M., Markley, J. L., NMRFAM-SPARKY: enhanced software for biomolecular NMR spectroscopy. Bioinformatics. 2015 Apr 15;31(8):1325-7. (read)
Lee, W., Cornilescu, G., Dashti, H., Eghbalnia, H. R., Tonelli, M., Westler, W. M., Butcher, S. E., Henzler-Wildman, K. A., Markley, J. L., Integrative NMR for biomolecular research. J Biomol NMR. 2016 Apr;64(4):307-32. (read)
2) If you have already analyzed the spin systems, you can upload your spin system file in correct format in the spin system field at the end of the webpage. In that case please do NOT upload peak lists, however you still need to upload the sequence file in correct format.
A service offered by the National Magnetic Resonance Facility at Madison. Updated Sep 2016.
OPTIONAL: Prot_file, Pre-assignment, Selective_Labeling, Spin_Systems