==== Secondary Structure Definition by the program DSSP, updated CMBI version by ElmK / April 1,2000 ==== DATE=22-JAN-2010     .
REFERENCE W. KABSCH AND C.SANDER, BIOPOLYMERS 22 (1983) 2577-2637                                                              .
HEADER    HYDROLASE(SERINE PROTEASE)              11-JUN-93   3HTC                                                             .
COMPND   2 MOLECULE: ALPHA-THROMBIN (SMALL SUBUNIT);                                                                           .
SOURCE   2 ORGANISM_SCIENTIFIC: HOMO SAPIENS;                                                                                  .
AUTHOR    A.TULINSKY,T.J.RYDEL,K.G.RAVICHANDRAN,R.HUBER,W.BODE                                                                 .