snoRNA Z266 belongs to the C/D box class of snoRNAs which contain the conserved sequence motifs known as the C box (UGAUGA) and the D box (CUGA).
snoRNA Z266 belongs to the C/D box class of snoRNAs that contain the well-known sequence motifs known as the C box (UGAUGA) and the D box (CUGA), which are also found in other snoRNAs.