>2fpsA (A:) observed residues (from ATOM records)
sqkylfidrdgtliseppsdfqvdrfdklafepgvipqllklqkagyklvmitnqdglgt
qsfpqadfdgphnlmmqiftsqgvqfdevlicphlpadecdcrkpkvklverylmdrans
yvigdratdiqlaenmginglrydretlnwpmigeqlt