>2fpsB (B:) observed residues (from ATOM records)
qkylfidrdgtliseppsdfqvdrfdklafepgvipqllklqkagyklvmitnqdglgtq
sfpqadfdgphnlmmqiftsqgvqfdevlicphlpadecdcrkpkvklverylaeqamdr
ansyvigdratdiqlaenmginglrydretlnwpmigeqltrr