>1h51A (A:) observed residues (from ATOM records) eklftplkvgavtapnrvfmapltrlrsiepgdiptplmgeyyrqrasagliiseatqis aqakgyagapglhspeqiaawkkitagvhaedgriavqlwhtgrishssiqpggqapvsa salnantrtslrdengnairvdtttpraleldeipgivndfrqavanareagfdlvelhs ahgyllhqflspssnqrtdqyggsvenrarlvlevvdavcnewsadrigirvspigtfqn vdngpneeadalylieelakrgiaylhmsetdlaggkpyseafrqkvrerfhgviigaga ytaekaedligkglidavafgrdyianpdlvarlqkkaelnpqrpesfygggaegytdyp sl