>4oy7F (F:) observed residues (from ATOM records) hgvammpgsrtylcqldaktgtgaldptnpacqaaldqsgatalynwfavldsnaggrga gyvpdgtlcsagdrspydfsaynaarsdwprthltsgatipveysnwaahpgdfrvyltk pgwsptselgwddleliqtvtnppqqgspgtdgghyywdlalpsgrsgdalifmqwvrsd sqenffscsdvvfdg