%0 Journal Article %T Critical residues in an SH3 domain from Sem-5 suggest a mechanism for proline-rich peptide recognition %A Lim, Wendell A. %A Richards, Frederic M. %J Nature Structural & Molecular Biology %V 1 %N 4 %P 221-225 %@ 1545-9993 %D 1994-04-01 %I Nature Publishing Group US %~ DeepDyve