==== Secondary Structure Definition by the program DSSP, updated CMBI version by ElmK / April 1,2000 ==== DATE=2-JAN-2010 . REFERENCE W. KABSCH AND C.SANDER, BIOPOLYMERS 22 (1983) 2577-2637 . HEADER HYDROLASE (O-GLYCOSYL) 29-JUN-81 2LZH . COMPND 2 MOLECULE: HEN EGG WHITE LYSOZYME; . SOURCE 2 ORGANISM_SCIENTIFIC: GALLUS GALLUS; . AUTHOR P.J.ARTYMIUK,C.C.F.BLAKE,D.W.RICE,K.S.WILSON .