>1lb6A (A:) observed residues (from ATOM records)
qqcngiyiwkignfgmhlkcqeeekpvvihspgfytgkpgyklcmrlhlqlptaqrcany
islfvhtmqgeydshlpwpfqgtirltildqseapvrqnheeimdakpellafqrptipr
npkgfgyvtfmhlealrqrtfikddtllvrcevst