>3ne2A (A:) observed residues (from ATOM records) tmtlakrftaevvgtfilvffgpgaavitlmiangadkpnefnigigalgglgdwfaigm afalaiaaviyslgrisgahinpavtialwsigrfpgrevvpyivaqfigaalgsllfla cvgpaaatvgglgatapfpgigygqailteaigtfllmlvimgvavderappgfaglvig ltvggiittignitgsslnpartfgpylgdslmginlwqyfpiyvigpivgavaaawlyn ylak