>2ethA (A:) observed residues (from ATOM records)
hmdaleifktlfslvmrfssylpsneeisdmkttelyaflyvalfgpkkmkeiaeflstt
ksnvtnvvdslekrglvvremdpvdrrtyrvvltekgkeifgeilsnfesllksvlekfs
eedfkvvsegfnrmvealsre