>3ne2F (F:) observed residues (from ATOM records) tmtlakrftaevvgtfilvffgpgaavitlmiangadkpnefnigigalgglgdwfaigm afalaiaaviyslgrisgahinpavtialwsigrfpgrevvpyivaqfigaalgsllfla cvgpaaatvgglgatapfpgigygqailteaigtfllmlvimgvavderappgfaglvig ltvggiittignitgsslnpartfgpylgdslmginlwqyfpiyvigpivgavaaawlyn ylak