>1sb3E (E:) observed residues (from ATOM records)
mniltdfrthrpatladavnalaaeatlplgagtdllpnlrrglghpaalvdltgidgla
tistladgslrigagatleaiaehdairttwpalaqaaesvagpthraaatlggnlcqdt
rctfynqsewwrsgngyclkykgdkchvivksdrcyatyhgdvapalmvldaraeivgpa
gkrtvpvaqlfresgaehltlekgellaaievpptgawsaayskvrirdavdfplagvaa
alqrdgdriaglrvaitgsnsaplmvpvdallggnwddaaaetlaqlvrktsnvlrttit
gvkyrrrvllaisrkvvdqlwea