BMRB (BioMagResBank)
CNS (Crystallography and NMR System)
UNAFold (RNA Folding Program)
PDB (Protein Data Bank)
RNA Maxi Group (RNA Group at UW-Madison)
Sparky (NMR Assignment and Integration Software)
University of Wisconsin-Madison (UW-Madison Homepage)
X-PLOR NIH (Structure Determination Program)