Matthew Menke Eben Scanlon Jonathan King Bonnie Berger Lenore Cowen Wrap-and-pack: a new paradigm for beta structural motif recognition with application to recognizing beta trefoils. 298-307 2004 conf/recomb/2004 RECOMB http://doi.acm.org/10.1145/974614.974654 db/conf/recomb/recomb2004.html#MenkeSKBC04