>1bc2A (A:) observed residues (from ATOM records) tviknetgtisisqlnknvwvhtelgavpsnglvlntskglvlvdsswddkltkeliemv ekkfqkrvtdviithahadriggiktlkergikahstaltaelakkngyeeplgdlqtvt nlkfgnmkvetfypgkghtednivvwlpqynilvggclvkstsakdlgnvadayvnewst sienvlkryrninavvpghgevgdkglllhtldllk