DSSP
DSSP defines secondary structure, geometrical features and solvent exposure of proteins, given atomic coordinates in Protein Data Bank format. The program does NOT PREDICT protein structure.
If you use this tool, please cite: Kabsch, W, and Sander, C, (1983) "Dictionary of protein secondary structure: Pattern recognition of hydrogen-bonded and geometrical features" Biopolymers 22(12) 2577-2637. (pdf) **this is a BIG file**
INPUT = Protein Structure Coordinates.
TEST INPUT FILES
Input file: dssp_in.txt
TEST OUTPUT FILES
Output file: dssp_out.txt