Examination of the folding pathway of the antigenomic hepatitis delta virus ribozyme reveals key interactions of the L3 loop
Bibliographic record
Abstract
With the goal of gaining insight into the tertiary structure of the hepatitis delta virus ribozyme, cross-linking experiments using 4-thiouridine residues introduced in either the 5'-end portion of the substrate, or at seven strategic positions within the ribozyme, were performed. Mapping of the newly formed covalent bonds in cross-linked species obtained under various conditions, as well as using several mutated ribozymes, permitted monitoring of the formation of the ribozyme-substrate complex as the ribozyme proceeded along the folding pathway. In order to aid visualization of the tertiary structure transformation, an in silico animation of the "on" folding pathway was developed. In combination with those of the cleavage assays of structured substrates, these data shed light on the key contribution of the L3 loop in the formation of an active tertiary complex.
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How this classification was reachedexpand
Full frame distilled prediction
Teacher imitationNot calibrated prevalence, not ground truth. Human validation pending. Learned from the 10,348 direct Codex labels and 10,348 direct Gemma labels. Candidate is the union of thresholded teacher heads; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels or direct frontier model labels.
Codex and Gemma teacher scores by category
| Category | Codex | Gemma |
|---|---|---|
| Metaresearch | 0.000 | 0.000 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.000 | 0.000 |
| Bibliometrics | 0.000 | 0.000 |
| Science and technology studies | 0.000 | 0.000 |
| Scholarly communication | 0.000 | 0.000 |
| Open science | 0.000 | 0.000 |
| Research integrity | 0.000 | 0.000 |
| Insufficient payload (model declined to judge) | 0.000 | 0.000 |
Machine scores (provisional)
The two teacher heads of the student model, read on this work. A score orders the frame for review; it never asserts a category, and the validation status ships verbatim with every row.
Baseline scores from an immature model (maturity gate not passed, 7 training rounds). Scores rank; they never assert a category.
score_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from itClassification
machine, unvalidatedMachine predicted; a candidate call from one teacher head, not a consensus.
How this classification was reached, model by model and score by score, is at the end of the page under "How this classification was reached".