==== Secondary Structure Definition by the program DSSP, updated CMBI version by ElmK / April 1,2000 ==== DATE=4-DEC-2009 . REFERENCE W. KABSCH AND C.SANDER, BIOPOLYMERS 22 (1983) 2577-2637 . HEADER GLYCOPROTEIN 29-OCT-91 1IFA . COMPND 2 MOLECULE: INTERFERON-BETA; . SOURCE 2 ORGANISM_SCIENTIFIC: MUS MUSCULUS; . AUTHOR Y.MITSUI,T.SENDA,S.MATSUDA,G.KAWANO,K.T.NAKAMURA,H.SHIMIZU .