{"id":"W2087807195","doi":"10.1261/rna.2641911","title":"NMR structure of a 4 × 4 nucleotide RNA internal loop from an R2 retrotransposon: Identification of a three purine–purine sheared pair motif and comparison to MC-SYM predictions","year":2011,"lang":"en","type":"article","venue":"RNA","topic":"RNA and protein synthesis mechanisms","field":"Biochemistry, Genetics and Molecular Biology","cited_by":26,"is_retracted":false,"has_abstract":true,"ca_institutions":"Université de Montréal","funders":"National Institute of General Medical Sciences; National Institutes of Health","keywords":"Biology; RNA; Nucleotide; Duplex (building); Purine; Retrotransposon; Structural motif; Stem-loop; DNA; Nucleic acid structure; Base pair; Stereochemistry; Crystallography; Biochemistry; Chemistry; Gene; Transposable element; Genome; Enzyme","routes":{"ca_aff":true,"ca_fund":false,"ca_venue":false,"about_ca":false,"invisible_to_affiliation_only":false},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0001049415,0.0001408852,0.0002255891,0.00005595484,0.0000420616,0.00001228417,0.0002327634,0.0001331031,0.0001270015],"category_scores_gemma":[0.00003653506,0.000133915,0.00006735486,0.00007022535,0.00005842861,0.00001116815,0.00005722725,0.00007607422,0.000001981411],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.000007182057,"about_ca_system_score_gemma":0.00001890997,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0004359686,"about_ca_topic_score_gemma":0.0003248626,"domain_scores_codex":[0.9989495,0.00005900821,0.0003920257,0.0003175776,0.0001444869,0.0001373723],"domain_scores_gemma":[0.999173,0.000006414641,0.0001864484,0.0004335583,0.00009351735,0.0001070946],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"bench_or_experimental","study_design_gemma":"bench_or_experimental","study_design_scores_codex":[0.0002942166,0.00009101177,0.01504697,0.00003342432,0.00008032888,0.000001043259,0.0003178196,0.00003334491,0.9802881,0.00006769324,0.0000707276,0.003675319],"study_design_scores_gemma":[0.0002626027,0.0004846512,0.1039432,0.00004997657,0.00004902783,0.000003013608,0.00007109331,0.0002726132,0.8939773,0.0006683585,0.000107196,0.0001109538],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9761353,0.0002682018,0.02274854,0.00005976324,0.0001113819,0.0002808801,0.0002869833,0.00001396891,0.00009499087],"genre_scores_gemma":[0.9953752,0.00002630059,0.004293793,0.00002210388,0.0001076018,0.0000112146,0.00007991544,0.00002045836,0.00006338877],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.08889624,"threshold_uncertainty_score":0.5460895,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01964669785370833,"score_gpt":0.245401346964819,"score_spread":0.2257546491111107,"validation_status":"score_only:v0-immature-baseline","note":"Baseline scores from an immature model (maturity gate not passed). Scores rank; they never assert a category."}}