21. What is the secondary
structure of a protein?

Gap-fill exercise

Fill in all the gaps, then press "Check" to check your answers. Use the "Hint" button to get a free letter if an answer is giving you trouble. You can also click on the "[?]" button to get a clue. Note that you will lose points if you ask for hints or clues!
The protein structure is
generated by the manner its amino
acids interact through the
inter bond. These interactions
create a spatial conformation of the
filament. The two most
studied secondary conformations of
proteins are the -helix and the
beta-.