>3wyaA (A:) observed residues (from ATOM records)
kphvnivfighvdhgksttigrllydtgnipkfawvmdrlkeehtkfetphryitiidap
ghrdfvknmitgasqadaavlvvaatdgvmpqtkehaflartlgikhiivtinkmdmvny
dqkvfekvkaqvekllktlgykdfpviptsawngdnvvkksdkmpwyngptliealdqip
epekpidkplripiqdvysikgvgtvpvgrvetgklkvgdvvifepastifhkpiqgevk
siemhheplqealpgdnigfnvrgvskndikrgdvaghtdkpptvvrtkdtfkaqiivln
hptaitvgyspvlhahtaqipvrfeqilakvdprtgniveenpqfiktgdsaivvlrpmk
pvvlepvkeipqlgrfairdmgmtiaagmvisiqkg