{"rfam": {"acc": "RF00284", "id": "SNORD74", "description": "Small nucleolar RNA SNORD74", "comment": "Z18 also identified as U74 (SNORD74) 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]. U74 is predicted to guide the 2'O-ribose methylation of 28S rRNA residue C3820 [3]. In humans U74 shares the same non-protein coding host gene (gas5) with 9 other snoRNAs (U44, U47, U75, U76, U77, U78, U79, U80 and U81)[2].", "curation": {"author": "Moxon SJ, Daub J", "seed_source": "Moxon SJ, INFERNAL", "num_seed": 22, "num_full": 929, "num_species": 615, "type": "Gene; snRNA; snoRNA; CD-box;", "structure_source": "Predicted; PFOLD; Daub J"}, "cm": {"build_command": "cmbuild -F CM SEED", "calibrate_command": "cmcalibrate --mpi CM", "search_command": "cmsearch --cpu 4 --verbose --nohmmonly -T 25.56 -Z 2958934 CM SEQDB", "cutoffs": {"gathering": 41.0, "trusted": 41.0, "noise": 40.8}}, "release": {"date": "2026-01-16", "number": "15.1"}, "clan": {"acc": "CL00069", "id": "SNORD74"}}}