>4nnrA (A:) SEQRES residues mrlswfrvltvlsiclsavatatgaegkrklqigvkkrvdhcpiksrkgdvlhmhytgkl edgtefdsslpqnqpfvfslgtgqvikgwdqgllgmcegekrklvipselgygergappk ipggatlvfevellkierrtel