NMR study of the differential contributions of residues of transforming growth factor alpha to association with its receptor
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
A heteronuclear NMR study of human transforming growth factor alpha (TGFalpha) in complex with the epidermal growth factor receptor extracellular domain (EGFR-ED) provided an effective method for delineating the relative contributions of the residues of the ligand to its affinity for the receptor. In conjunction with previously obtained mutagenesis data, these results indicate that while a large number of residues are involved in complex formation and make up the binding interface, a small subset contribute most of the binding energy. They also show that while the residues which contribute to receptor binding are localized on one face of the molecule, the specific residues that play the major role in the affinity of TGFalpha in the complex are in two distinct regions of TGFalpha. This suggests that two small functional epitopes each composed of two residues exist within a larger structural epitope presented on the binding face. These results give the most detailed picture to date of the receptor binding determinants and yield further insight into the formation of the ligand-receptor complex.
Fetched live from OpenAlex and de-inverted. Abstracts are not stored in this database: the inverted indexes are 8.6 GB of the frame’s 9.3 GB of text, and the host has 13 GB free.
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 it