==== Secondary Structure Definition by the program DSSP, updated CMBI version by ElmK / April 1,2000 ==== DATE=24-NOV-2009 . REFERENCE W. KABSCH AND C.SANDER, BIOPOLYMERS 22 (1983) 2577-2637 . HEADER TRANSFERASE (GLUTATHIONE) 23-JAN-95 1AGS . COMPND 2 MOLECULE: GLUTATHIONE S-TRANSFERASE ALPHA; . SOURCE 2 ORGANISM_SCIENTIFIC: SYNTHETIC CONSTRUCT; . AUTHOR K.ZENG,J.P.ROSE,B.C.WANG .