Expression, refolding, crystallization and preliminary X-ray analysis of<i>Pseudomonas aeruginosa</i>AlgE
Why this work is in the frame
A frame that forgets how it found something cannot be audited. These are the routes that admitted this work.
Bibliographic record
Abstract
AlgE is an outer membrane protein present in alginate-producing (mucoid) Pseudomonas aeruginosa. AlgE has been overexpressed in insoluble inclusion bodies, purified under denaturing conditions and refolded in a buffer containing decyl beta-D-maltopyranoside. Purified refolded AlgE was detergent-exchanged into n-octyl tetraoxyethylene and diffraction-quality crystals were grown using the hanging-drop vapor-diffusion method. The crystals grew as small hexagons with unit-cell parameters a = 98.8, b = 156.8, c = 90.4 A, alpha = beta = gamma = 90.0 degrees . The crystals exhibited the symmetry of space group C222 and diffracted to a minimum d-spacing of 3.0 A. On the basis of the Matthews coefficient (V(M) = 3.28 A(3) Da(-1)), one molecule is estimated to be present in the asymmetric unit.
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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) | 0.001 | 0.000 |
| Bibliometrics | 0.001 | 0.001 |
| Science and technology studies | 0.001 | 0.001 |
| Scholarly communication | 0.000 | 0.000 |
| Open science | 0.000 | 0.000 |
| Research integrity | 0.001 | 0.001 |
| 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 it