>1iauA (A:) observed residues (from ATOM records)
iiggheakphsrpymaylmiwdqkslkrcggflirddfvltaahcwgssinvtlgahnik
eqeptqqfipvkrpiphpaynpknfsndimllqlerkakrtravqplrlpsnkaqvkpgq
tcsvagwgqtaplgkhshtlqevkmtvqedrkcesdlrhyydstielcvgdpeikktsfk
gdsggplvcnkvaqgivsygrnngmppractkvssfvhwikktmkr