==== Secondary Structure Definition by the program DSSP, updated CMBI version by ElmK / April 1,2000 ==== DATE=27-NOV-2009     .
REFERENCE W. KABSCH AND C.SANDER, BIOPOLYMERS 22 (1983) 2577-2637                                                              .
HEADER    NUCLEOTIDYLTRANSFERASE                  11-AUG-87   1DPI                                                             .
COMPND   2 MOLECULE: DNA POLYMERASE I KLENOW FRAGMENT;                                                                         .
SOURCE   2 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI;                                                                              .
AUTHOR    L.BEESE,D.OLLIS,T.STEITZ                                                                                             .