>3i2bE (E:) observed residues (from ATOM records)
rrcqaqvsrrisfsashrlyskflsdeenlklfgkcnnpnghghnykvvvtvhgeidpat
gmvmnladlkkymeeaimqpldhknldmdvpyfadvvsttenvavyiwdnlqkvlpvgvl
ykvkvyetdnnivvykge