==== Secondary Structure Definition by the program DSSP, updated CMBI version by ElmK / April 1,2000 ==== DATE=25-NOV-2009 . REFERENCE W. KABSCH AND C.SANDER, BIOPOLYMERS 22 (1983) 2577-2637 . HEADER MATRIX PROTEIN 20-APR-98 1BAX . COMPND 2 MOLECULE: M-PMV MATRIX PROTEIN; . SOURCE 2 ORGANISM_SCIENTIFIC: MASON-PFIZER MONKEY VIRUS; . AUTHOR M.R.CONTE,M.KLIKOVA,E.HUNTER,T.RUML,S.MATTHEWS .