{"rfam": {"acc": "RF00278", "id": "SNORD50", "description": "Small nucleolar RNA SNORD50", "comment": "U50 belongs to the C/D class of snoRNA which contain the C (UGAUGA) and D (CUGA) box motifs. Most of the members of the box C/D family function in directing site-specific 2'-O-methylation of substrate RNAs [1]. U50 is an intronic snoRNA gene located on chromosome 6q15, at the breakpoint of chromosomal translocation t(3;6)(q27;q15). The U50HG gene is composed of six exons, whose spliced transcripts have little potential for coding a protein, and its introns produce both U50 and U50-like (U50') snoRNAs that are localised in nucleoli [3].", "curation": {"author": "Moxon SJ", "seed_source": "Moxon SJ", "num_seed": 26, "num_full": 1769, "num_species": 622, "type": "Gene; snRNA; snoRNA; CD-box;", "structure_source": "Predicted; Moxon SJ"}, "cm": {"build_command": "cmbuild -F CM SEED", "calibrate_command": "cmcalibrate --mpi CM", "search_command": "cmsearch --cpu 4 --verbose --nohmmonly -T 27.71 -Z 2958934 CM SEQDB", "cutoffs": {"gathering": 42.0, "trusted": 42.0, "noise": 41.9}}, "release": {"date": "2026-01-16", "number": "15.1"}, "clan": {"acc": null, "id": null}}}