>2fpwA (A:) observed residues (from ATOM records) sqkylfidrdgtlisepdfqvdrfdklafepgvipqllklqkagyklvmitnqdglgtqs fpqadfdgphnlmmqiftsqgvqfdevlicphlpadecdcrkpkvklverylmdransyv igdratdiqlaenmginglrydretlnwpmigeqlt