>2y2bB (B:) observed residues (from ATOM records) mlldegwlaearrvpsphydcrpddenpsllvvhnislppgefggpwidalftgtidpna hpyfagiahlrvsahclirrdgeivqyvpfdkrawhagvssyqgrercndfsigielegt dtlaytdaqyqqlaavtnalitrypaiannmtghcniaperktdpgpsfdwarfralvtp s