{"rfam": {"acc": "RF01763", "id": "Guanidine-III", "description": "Guanidine-III riboswitch aptamer (yKKC-III)", "comment": "Although the structure of ykkC-III RNAs does not resemble ykkC/yxkD RNAs, both have a structure complexity that led to the proposal that they represent riboswitches. The ykkC-III motif has a rigidly conserved ACGA sequence within it that resembles a less rigidly conserved ACGA or ACGG sequence found in mini-ykkC RNAs, but it is unknown whether this observation relates to a biological relationship. Biochemical validation has been presented to show that this motif is a third class of guanidine riboswitches [2]. The structure of Guanidine-III riboswitch has been reported in [3].", "curation": {"author": "Weinberg Z, Ontiveros-Palacios N", "seed_source": "Published; PMID:20230605;", "num_seed": 41, "num_full": 1282, "num_species": 1263, "type": "Cis-reg; riboswitch;", "structure_source": "Published; PMID:20230605;"}, "cm": {"build_command": "cmbuild -F CM SEED", "calibrate_command": "cmcalibrate --mpi CM", "search_command": "cmsearch --cpu 4 --verbose --nohmmonly -T 30.00 -Z 2958934 CM SEQDB", "cutoffs": {"gathering": 36.0, "trusted": 36.0, "noise": 35.9}}, "release": {"date": "2026-01-16", "number": "15.1"}, "clan": {"acc": null, "id": null}}}