>3wkfA (A:) observed residues (from ATOM records)
tetipdvrrlralqaevheeltenilkfwatrthdpvhggfvgrvgpdgrphpeaprgai
lnarilwtfaaayrqlgtplyremaerayryfvrhfvdaehggvywmvaadgrpldtrkh
vyaqsfaiyalsewhratggeaalalarsiydliethcadrvhggyveacdrawrpleda
rlsakdapeprsmnthlhvleayanlyrvwpetelaarlqalielflraiyhpatghlil
ffderwrprsravsfghdieaswllleavdvlgqatlrprvqqaslhlaratlaegrapd
gslyyeigeqghldtdrhwwpqaealvgflnayqesgevlfyeaaedvwryirerqrdtr
ggewfarvrddgapypddkvdfwkgpyhngracleaiqrlrhllehv