>3lzgF (F:) observed residues (from ATOM records) glfgaiagfieggwtgmvdgwygyhhqneqgsgyaadlkstqnaideitnkvnsviekmn tqftavgkefnhlekrienlnkkvddgfldiwtynaellvllenertldyhdsnvknlye kvrsqlknnakeigngcfefyhkcdntcmesvkngtydypkyseeaklnre