>2j01H (H:) observed residues (from ATOM records) pkgvsvevapgrvkvkgpkgelevpvspemrvvveegvvrverpsderrhkslhgltrtl ianavkgvsegyskellikgigyrarlvgraleltvgfshpvvveppegitfevpeptrv rvsgidkqkvgqvaanirairkpsayhekgiyyagepvrl