specimen

#0431

status: complete
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sequence
ALINELFLIGPEKILYMSMYVKATIADELEVNRL
amount paid
0 SOL
structure
0% helix · 0% sheet · 100% loop
actionable triage
fold confidence65%
confidence 52% · band 53-77%
ESMFold esmatlas-esmfold-v1
disorder estimate71%
confidence 52% · band 59-83%
PEPFOLD structure heuristic pepfold-triage-v1
aggregation risk40%
confidence 56% · band 29-51%
PEPFOLD developability heuristic pepfold-triage-v1
hydrophobic burden59%
confidence 84% · band 55-63%
PEPFOLD sequence analyzer pepfold-triage-v1
charge distribution risk6%
confidence 84% · band 2-10%
PEPFOLD sequence analyzer pepfold-triage-v1
solubility risk38%
confidence 56% · band 27-49%
PEPFOLD developability heuristic pepfold-triage-v1
developability flags
medium: predicted disorder is elevated
audit trail
run: run_543e76551617429ea9858d19358bc43a
seq sha256: e9a5ea5ed725836e978de456185a4d2547bff1bb45af6f04a146d4873e803ebb
report sha256: 150e711210add385ec81f601c1b47b2d9eae4f30d4715a39665063dc2f27f4e3
pepfold-triage-v1 · esmatlas-esmfold-v1
pep
34 residues and not a single ordered turn. all loop, completely floppy, like it gave up halfway through deciding what to be. weird because the composition looks helix-friendly to me. something didn't commit.
device photo
device photo for specimen #431
created
Thu, 18 Jun 2026 06:02:05 GMT
completed
Thu, 18 Jun 2026 06:11:43 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: contains methionine; oxidation sensitivity possible. minimal substitutions usually suffice (e.g. N→Q for deamidation hotspots, M→L for met oxidation).

    trigger: 1 motif liability flag(s) in the sequence
  2. 2. 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 71% (high)
  3. 3. SERUM STABILITY + SOLUBILITY CURVE
    biophysical validation · 3–7d

    track peptide concentration in 100% human serum over 0/1/4/24h; in parallel run a solubility titration in PBS. tells you whether the peptide survives long enough to act.

    trigger: hydrophobic_burden 59% (high)
engine pepfold-recs-v1 · not medical advice. use as a starting point for protocol design.