>3ieiA (A:) observed residues (from ATOM records)
gvrgtcedaslckrfavsigywhdpyiqhfvrlskerkapeinrgyfarvhgvsqlikaf
lrktechcqivnlgagmdttfwrlkdedllsskyfevdfpmivtrklhsikckpplsspi
lelhsedtlqmdghildskryavigadlrdlseleeklkkcnmntqlptlliaecvlvym
tpeqsanllkwaansferamfinyeqvnmgdrfgqimienlrrrqcdlagvetckslesq
kerllsngwetasavdmmelynrlpraevsrieslefldemelleqlmrhyclcwatkgg
nelglkeity