>3fygA (A:) observed residues (from ATOM records)
pmilgwnvrglthpirllletdsseekramgdapddrsqwlnekfklgldfpnlplidgs
rkitqsnaimrlarkhhlcgeteeeriradivenqvmdnrmqlimlcynpdfekqkpefl
ktipekmklseflgkrpwfagdkvtvdfladildqhifepkcldafpnlkdflarfeglk
kisamkssrlstpifsklaqwsnk