>2bc2A (A:) observed residues (from ATOM records) tviknetgtisisqlnknvwvhtelgseavpsnglvlntskglvlvdsswddkltkelie mvekkfqkrvtdviithahadriggiktlkergikahstaltaelakkngyeeplgdlqt vtnlkfgnmkvetfypgkghtednivvwlpqynilvggclvkstsakdlgnvadayvnew stsienvlkryrninavvpghgevgdkglllhtldllk