specimen

#0461

status: complete
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sequence
ISPGNFSNGVLNLTMGHLSAERRFTYINEDVI
amount paid
0 SOL
structure
0% helix · 0% sheet · 100% loop
actionable triage
fold confidence59%
confidence 52% · band 47-71%
ESMFold esmatlas-esmfold-v1
disorder estimate75%
confidence 52% · band 63-87%
PEPFOLD structure heuristic pepfold-triage-v1
aggregation risk31%
confidence 56% · band 20-42%
PEPFOLD developability heuristic pepfold-triage-v1
hydrophobic burden41%
confidence 84% · band 37-45%
PEPFOLD sequence analyzer pepfold-triage-v1
charge distribution risk3%
confidence 84% · band 0-7%
PEPFOLD sequence analyzer pepfold-triage-v1
solubility risk28%
confidence 56% · band 17-39%
PEPFOLD developability heuristic pepfold-triage-v1
developability flags
medium: structure confidence is limited
medium: predicted disorder is elevated
audit trail
run: run_e112bda4488149ffad70478a61794733
seq sha256: 82d056ba455a62be0943c033d64a47e443497a84c8387449da334e8c3c320e07
report sha256: 6e099ced9f8b10fd3d6fff3b8176e4a137a83bfe9eef25128f0d74281efe6a9b
pepfold-triage-v1 · esmatlas-esmfold-v1
pep
32 residues of pure loop, not a single stable element in sight. floppy, disordered, the kind of chain that just drifts. composition is all over the place too, like it never committed to a personality.
device photo
device photo for specimen #461
created
Sat, 20 Jun 2026 14:00:23 GMT
completed
Sat, 20 Jun 2026 14:12:38 GMT
next experiment

what to do next

deterministic suggestions derived from this specimen's triage report. each entry cites the signal that triggered it. ordered cheapest-first.

  1. 1. LIABILITY REDESIGN ROUND
    in silico only · 0–1d

    redesign to remove the flagged motif(s) before going wet-lab: potential deamidation motif (N-G), contains methionine; oxidation sensitivity possible. minimal substitutions usually suffice (e.g. N→Q for deamidation hotspots, M→L for met oxidation).

    trigger: 2 motif liability flag(s) in the sequence
  2. 2. CD SPECTROSCOPY
    biophysical validation · 1–3d

    experimental secondary structure check. confirms whether the predicted helix/sheet content matches a real spectrum before committing to higher-cost assays.

    trigger: fold_confidence 59% (model is uncertain)
  3. 3. 1H-15N HSQC
    biophysical validation · 2–5d

    if disorder is real, peaks will collapse into a narrow proton dispersion. if the peptide is actually folded, peaks will spread out. cheapest way to distinguish IDP from misfold.

    trigger: disorder_estimate 75% (high)
engine pepfold-recs-v1 · not medical advice. use as a starting point for protocol design.