The alpha/beta hydrolase fold.
Ollis DL, Cheah E, Cygler M, Dijkstra B, Frolow F, Franken SM, Harel M, Remington SJ, Silman I, Schrag J, et al.
Ollis DL, et al.
Protein Eng. 1992 Apr;5(3):197-211. doi: 10.1093/protein/5.3.197.
Protein Eng. 1992.
PMID: 1409539