Cho, S. Sato, E. Y. Kim, H Schindelin & D. P. Raleigh, unpublished work), 2o0h (Sun et al. , 2007 ▶ ), 2rkk (Xiao et al. , 2008 ▶ ), 3bpj (L. Nedyalkova, B. Hong, W. Tempel, F.... MacKenzie, C. H. Arrowsmith, A. M. Edwards, J. Weigelt, A. Bochkarev & H. Park, unpublished work), 2fdn (Dauter et al. , 1997 ▶ ), 1of3 (Boraston et al. , 2003 ▶ ), 1i4u (Gordon et al. , 2001 ▶ ), 1dw9 (Walsh et al. , 2000 ▶ ), 1v0o (Holton et al. , 2003 ▶ ), 1fse (Ducros et al. , 2001 ▶ ), 1xib (Carrell et al. , 1989 ▶ ), 1fj2 (Devedjiev et al. , 2000 ▶ ), 1h29 (Matias et al. , 2002 ▶ ), 1c8u (Jia et al. , 2000 ▶ ), 1lvy (Schiltz et al. , 1997 ▶ ), 1lz8 (Dauter et al. , 1999 ▶ ), 1e3m (Lamers et al. , 2000 ▶ ), 1ga1 (Dauter et al. , 2001 ▶ ), 1djl (White et al. , 2000 ▶ ), 1dtx (Skarzynski, 1992 ▶ ), 1dpx (Weiss, 2001 ▶ ), 1mso (Smith et al. , 2003 ▶ ), 1ocy (Thomassen et al. , 2003 ▶ ), 1rju (Calderone, 2004 ▶ ), 1rgg (Sevcik et al. , 1996 ▶ ), 1m32 (Chen et al. , 2002 ▶ ) and a subtilisin data set (Betzel et al. , 1988 ▶ ; Dauter et al. , 2002 ▶ ).