{"rfam": {"acc": "RF00028", "id": "Intron_gpI", "description": "Group I catalytic intron", "comment": "Group I catalytic introns are large self-splicing ribozymes. They catalyse their own excision from mRNA, tRNA and rRNA precursors in a wide range of organisms. The core secondary structure consists of 9 paired regions (P1-P9). These fold to essentially two domains - the P4-P6 domain (formed from the stacking of P5, P4, P6 and P6a helices) and the P3-P9 domain (formed from the P8, P3, P7 and P9 helices). The secondary structure mark-up for this family represents only this conserved core. Group I catalytic introns often have long ORFs inserted in loop regions. The window size for this search is chosen to minimise search time and catch the small examples. A larger window size will find more matches.", "curation": {"author": "Griffiths-Jones SR", "seed_source": "Eddy SR", "num_seed": 12, "num_full": 5602, "num_species": 1395, "type": "Intron;", "structure_source": "Published; PMID:2197983"}, "cm": {"build_command": "cmbuild -F CM SEED", "calibrate_command": "cmcalibrate --mpi CM", "search_command": "cmsearch --cpu 4 --verbose --nohmmonly -T 22.43 -Z 2958934 CM SEQDB", "cutoffs": {"gathering": 50.0, "trusted": 50.0, "noise": 49.9}}, "release": {"date": "2026-01-16", "number": "15.1"}, "clan": {"acc": null, "id": null}}}