>2hguH (H:) observed residues (from ATOM records) igrlpipvpkgvsvevapgrvkvkgpkgelevpvspemrvvveegvvrverpsderrhks lhgltrtlianavkgvsegyskellikgigyrarlvgraleltvgfshpvvveppegitf evpeptrvrvsgidkqkvgqvaanirairkpsayhekgiyyagepvrlkpgkag