==== Secondary Structure Definition by the program DSSP, updated CMBI version by ElmK / April 1,2000 ==== DATE=7-JAN-2010 . REFERENCE W. KABSCH AND C.SANDER, BIOPOLYMERS 22 (1983) 2577-2637 . HEADER MEMBRANE PROTEIN 25-OCT-07 3B5D . COMPND 2 MOLECULE: MULTIDRUG TRANSPORTER EMRE; . SOURCE 2 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI K12; . AUTHOR G.CHANG,Y.J.CHEN .