>3kftB (B:) observed residues (from ATOM records) eklftplkvgavtapnrvfmapltrlrsiepgdiptplmgeyyrqrasagliiseatqis aqakgyagapglhspeqiaawkkitagvhaedgriavqlwhtgrishssiqpggqapvsa salnantrtslrdengnairvdtttpraleldeipgivndfrqavanareagfdlvelhs ahgyllhqflspssnqrtdqyggsvenrarlvlevvdavcnewsadrigirvspigtfqn vdngpneeadalylieelakrgiaylhmsetdkpyseafrqkvrerfhgviigagaytae kaedligkglidavafgrdyianpdlvarlqkkaelnpqrpesfygggaegytdypsl