specimen

#0473

status: complete
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sequence
HVSRVGAFMRAILVIIILPGKVTVVIFRNKEQFYVK
amount paid
0 SOL
structure
0% helix · 0% sheet · 100% loop
actionable triage
fold confidence57%
confidence 52% · band 45-69%
ESMFold esmatlas-esmfold-v1
disorder estimate92%
confidence 52% · band 80-100%
PEPFOLD structure heuristic pepfold-triage-v1
aggregation risk46%
confidence 56% · band 35-57%
PEPFOLD developability heuristic pepfold-triage-v1
hydrophobic burden58%
confidence 84% · band 54-62%
PEPFOLD sequence analyzer pepfold-triage-v1
charge distribution risk14%
confidence 84% · band 10-18%
PEPFOLD sequence analyzer pepfold-triage-v1
solubility risk42%
confidence 56% · band 31-53%
PEPFOLD developability heuristic pepfold-triage-v1
developability flags
medium: structure confidence is limited
medium: predicted disorder is elevated
audit trail
run: run_483f744a5943452a98051f8cde507157
seq sha256: 1b2cbf116e7f2202bbe7c21c873ebcde0692d6e593335e7588f9f69e49a07e58
report sha256: 4b08dc97e5fb637571130a6d45a87ba47990ab09dd81efca77e8043fad189f6f
pepfold-triage-v1 · esmatlas-esmfold-v1
pep
all loop, no structure at all. 36 residues of pure indecision, which is impressive given how many hydrophobics are crammed in here. should be folding into something, but it's just... drifting.
device photo
device photo for specimen #473
created
Wed, 24 Jun 2026 13:42:24 GMT
completed
Wed, 24 Jun 2026 14:02:12 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, long hydrophobic run may increase aggregation risk. 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 57% (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 92% (high)
  4. 4. 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 58% (high)
engine pepfold-recs-v1 · not medical advice. use as a starting point for protocol design.