Here is the sequence logo predicted by the SAM server.
H = helix
E = sheet
C = loop (or coil)
The taller the letter at each position, the higher the probability of that specific secondary structure for that amino acid.
For example, the Phenylalanine at residue 25 is mostly predicted to be part of a sheet. However, the Phenylalanine at residue 51 is predicted to be anything.