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Autoassign (c) 1998, 1999, 2002 D.E. Zimmerman, H.N.B. Moseley, C.A. Kulikowski, G.T. Montelione and Rutgers, The State University of New Jersey. 
AutoPeak (c) 2001, 2002, 2003, 2006 H. N. B. Moseley, G. T. Montelione and Rutgers, The State University of New Jersey.
Assignment Validation Software (c) 2003 H. N. B. Moseley, G. T. Montelione and Rutgers, The State University of New Jersey.

AutoAssign is an artificial intelligence package for automating the analysis of backbone resonance assignments using triple-resonance NMR spectra of proteins[1,2,3,4].  Specifically, AutoAssign is a constraint-based expert system implemented in C++, Java2, and Perl programming languages and supported on  SGI-IRIX, Sun-Solaris, MAC-OSX, x86-Linux, and x86_64-Linux architectures. The new AutoAssign distribution automates the assignments of HN, NH, CO, CA, CB, HA, and HB resonances in non-, partially-, and fully-deuterated samples.  The rich graphical user interface (GUI) provides a many sets of tools for dataset conversions, assignment validations, and various graphical displays of assignment results.  AutoAssign is well tested on a large number of independently-collected triple-resonance NMR data sets of proteins ranging in size from ~6 to ~32 kD, including one fully-deuterated protein and and a dataset with reduced-dimensionality experiments.  AutoAssign performs the automated analysis of assignments in only seconds on current RISC and x86 platforms.

[1] Zimmerman, D.E., Kulikowski, C.A., Huang, Y., Feng, W., Tahiro, M., Shimotakahara, S., Chien, C., Powers, R., Montelione, G.T., J.Mol.Biol. 269, 592-610 (1997).
[2] Moseley, H.N.B., Montelione, G.T., Curr Opin Struct Biol 9, 635-642 (1999).
[3] Moseley, H.N.B., Monleon, D., and Montelione, G.T., "Automatic Determination of Protein Backbone Resonance Assignments from Triple Resonance NMR Data", Methods in Enzymology 339, 91 (2001).
[4] Moseley, H.N.B., Sahota, G., and Montelione, G.T., J. Biomol NMR 28, 341-355 (2004).

AutoAssign is available for SGI-IRIX, Sun-Solaris, MAC-OSX, x86-Linux, and x86_64-Linux architectures.
AutoAssign documentation is located here.

You can download a license agreement (in pdf format).
AutoAssign Citations