Structural basis for the selective nuclear import of the C2H2 zinc-finger protein Snail by importin β. - Choi S; Yamashita E; Yasuhara N; Song J; Son SY; Won YH; Hong HR; Shin YS; Sekimoto T; Park IY; Yoneda Y; Lee SJ (Acta crystallographica. Section D, Biological crystallography, 2014)