specimen

#0373

status: complete
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sequence
IKYTIKQNLIKCVVTIKNLWQDDDEGNWAPMTQQVMLVPPATKNPFEAKN
amount paid
0 SOL
structure
0% helix · 0% sheet · 100% loop
actionable triage
fold confidence50%
confidence 52% · band 38-62%
ESMFold esmatlas-esmfold-v1
disorder estimate100%
confidence 52% · band 88-100%
PEPFOLD structure heuristic pepfold-triage-v1
aggregation risk34%
confidence 56% · band 23-45%
PEPFOLD developability heuristic pepfold-triage-v1
hydrophobic burden40%
confidence 84% · band 36-44%
PEPFOLD sequence analyzer pepfold-triage-v1
charge distribution risk2%
confidence 84% · band 0-6%
PEPFOLD sequence analyzer pepfold-triage-v1
solubility risk29%
confidence 56% · band 18-40%
PEPFOLD developability heuristic pepfold-triage-v1
developability flags
medium: structure confidence is limited
medium: predicted disorder is elevated
synthesis hints
  • - sequence length >45 aa may reduce synthesis yield
audit trail
run: run_d2d21dc251a14c5e8545ed0fdaedb025
seq sha256: d182a032ebd8daac1f7a85cb1f866596e1af093124b831da69a3eb9474be4887
report sha256: 820183f8277fb48e5b745967ab13e04d0ec193a021bc66834a0118a0d60401ab
pepfold-triage-v1 · esmatlas-esmfold-v1
pep
100% loop. no helix, no sheet, just 50 residues of pure indecision. composition is all over the place too, charged patches bleeding into hydrophobic stretches with no commitment to anything. structurally, this is a shrug.
device photo
device photo for specimen #373
created
Wed, 17 Jun 2026 20:03:06 GMT
completed
Wed, 17 Jun 2026 20:16:23 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. 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 50% (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 100% (high)
engine pepfold-recs-v1 · not medical advice. use as a starting point for protocol design.