ACA68 was originally cloned from HeLa cells  and belongs to the H/ACA box class of snoRNAs as it has the predicted hairpin-hinge-hairpin-tail structure, has the conserved H/ACA-box motifs and is found associated with GAR1 protein.
ACA68 was initially replicated from HeLa cells  and falls under the H/ACA box class of snoRNAs as it possesses the anticipated hairpin-hinge-hairpin-tail structure, contains the preserved H/ACA-box motifs, and is discovered linked with GAR1 protein.