The complete genome sequence of bearded dragon adenovirus 1 harbors three genes encoding proteins of the C-type lectin-like domain superfamily
Bibliographic record
Abstract
Bearded dragon adenovirus 1 (BDAdV-1), also known as agamid adenovirus 1, has been described worldwide as a prevalent infectious agent of the inland bearded dragon (Pogona vitticeps), the most common squamate exotic pet reptile. Previous limited sequence data of the adenoviral DNA polymerase and hexon genes indicated that BDAdV-1 is a member of genus Atadenovirus family Adenoviridae. Atadenoviruses infect ruminants, marsupials, testudine reptiles and birds, yet the genus has been shown to be of squamate reptile origin. Here, we report a screening survey along with the complete genome sequence of BDAdV-1, derived directly from the sample of a deceased juvenile dragon showing central nervous system signs prior to passing. The BDAdV-1 genome is 35,276 bp and contains 32 putative genes. Its genome organization is characteristic of the members of genus Atadenovirus, however, a divergent LH3 gene indicates structural interactions of different nature compared to other genus members such as snake adenovirus 1. We identified five novel open reading frames (ORFs), three of which encode proteins of the C-type lectin-like domain (CTLD) superfamily. ORF3 has a CTLD group II-like domain architecture displaying structural similarity with natural killer cell surface receptors and with an alphaherpesviral virulence factor gene for neurotropism, UL45. ORF4 and 6 are extremely long compared to typical adenoviral right-end genes and possibly encode members of the CTLD superfamily with novel, previously undescribed domain architectures. BDAdV-1 is the hitherto most divergent member of genus Atadenovirus providing new insights on adenoviral diversity, evolution and pathogenesis.
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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".