{"rfam": {"acc": "RF00214", "id": "Retro_dr1", "description": "Retrovirus direct repeat 1 (dr1)", "comment": "This family represents the direct repeat 1 (dr1) element commonly found in the 3' UTR of Avian sarcoma, Rous sarcoma and Avian leukosis viruses (Alpharetroviruses and Avian type C retroviruses). dr1 is required for efficient viral replication and is thought to be involved in genomic RNA packaging although this may not be its only role [1].", "curation": {"author": "Moxon SJ", "seed_source": "PMID:10438832", "num_seed": 26, "num_full": 106, "num_species": 14, "type": "Cis-reg;", "structure_source": "Published; PMID:10438832"}, "cm": {"build_command": "cmbuild -F CM SEED", "calibrate_command": "cmcalibrate --mpi CM", "search_command": "cmsearch --cpu 4 --verbose --nohmmonly -T 20.00 -Z 2958934 CM SEQDB", "cutoffs": {"gathering": 42.0, "trusted": 42.3, "noise": 41.6}}, "release": {"date": "2026-01-16", "number": "15.1"}, "clan": {"acc": null, "id": null}}}