>1efcA (A:) observed residues (from ATOM records)
tkphvnvgtighvdhgkttltaaittvlaktyggaarafdqidnapeekargitintshv
eydtptrhyahvdcpghadyvknmitgaaqmdgailvvaatdgpmpqtrehillgrqvgv
pyiivflnkcdmvddeellelvemevrellsqydfpgddtpivrgsalkalegdaeweak
ilelagfldsyipeperaidkpfllpiedvfsisgrgtvvtgrvergiikvgeeveivgi
ketqkstctgvemfrklldegragenvgvllrgikreeiergqvlakpgtikphtkfese
vyilskdeggrhtpffkgyrpqfyfrttdvtgtielpegvemvmpgdnikmvvtlihpia
mddglrfaireggrtvgagvvakvls