@misc{indiciaeeafe50eed4c5, title = {Sequence variation as a strategy for crystallizing RNA motifs.}, author = {A C Anderson and B E Earp and C A Frederick}, year = {1996}, doi = {10.1006/jmbi.1996.0351}, url = {https://pubmed.ncbi.nlm.nih.gov/8683576/}, note = {Source identifier: 8683576} }