>3ek2D (D:) observed residues (from ATOM records)
mgfldgkrilltgllsnrsiaygiakackregaelaftyvgdrfkdritefaaefgselv
fpcdvaddaqidalfaslkthwdsldglvhsigfapreaiagdfldgltrenfriahdis
aysfpalakaalpmlsddaslltlsylgaeraipnyntmglakaaleasvrylavslgak
gvrvnaisagpiksfgkildfvesnsplkrnvtieqvgnagafllsdlasgvtaevmhvd
sgfnavvggm