{"rfam": {"acc": "RF00217", "id": "SNORD20", "description": "Small nucleolar RNA SNORD20", "comment": "U20 is a C/D box small nucleolar RNA that is encoded in intron 11 of the nucleolin gene in human, mouse and rat [1].", "curation": {"author": "Griffiths-Jones SR", "seed_source": "Griffiths-Jones SR, INFERNAL", "num_seed": 13, "num_full": 573, "num_species": 527, "type": "Gene; snRNA; snoRNA; CD-box;", "structure_source": "Predicted; Griffiths-Jones SR"}, "cm": {"build_command": "cmbuild -F CM SEED", "calibrate_command": "cmcalibrate --mpi CM", "search_command": "cmsearch --cpu 4 --verbose --nohmmonly -T 31.41 -Z 2958934 CM SEQDB", "cutoffs": {"gathering": 43.0, "trusted": 43.4, "noise": 42.7}}, "release": {"date": "2026-01-16", "number": "15.1"}, "clan": {"acc": null, "id": null}}}