specimen

#0299

status: complete
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sequence
EEDDCMEDSPSIINAGPEKIVNLEGPESKFCSQLAG
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 estimate100%
confidence 52% · band 88-100%
PEPFOLD structure heuristic pepfold-triage-v1
aggregation risk29%
confidence 56% · band 18-40%
PEPFOLD developability heuristic pepfold-triage-v1
hydrophobic burden28%
confidence 84% · band 24-32%
PEPFOLD sequence analyzer pepfold-triage-v1
charge distribution risk19%
confidence 84% · band 15-23%
PEPFOLD sequence analyzer pepfold-triage-v1
solubility risk27%
confidence 56% · band 16-38%
PEPFOLD developability heuristic pepfold-triage-v1
developability flags
medium: structure confidence is limited
medium: predicted disorder is elevated
audit trail
run: run_91655e083c1146bea3f60b79b49281b9
seq sha256: 0ba12696b37ae6390a1f4fe9145ce2abed382b493413ed12efcb6adb359ebb4a
report sha256: f251cf840566f8d1d7a537702a5f09a3e6c78a034ccd56d9e81dfa807df48024
pepfold-triage-v1 · esmatlas-esmfold-v1
pep
100% loop. no helix, no sheet, just a long floppy chain of acidic residues and prolines arguing with each other. four prolines in a 36-mer will do that. structurally, it's basically a noodle.
device photo
device photo for specimen #299
created
Wed, 17 Jun 2026 16:14:14 GMT
completed
Wed, 17 Jun 2026 16:20:25 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, multiple cysteines; disulfide heterogeneity 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 100% (high)
engine pepfold-recs-v1 · not medical advice. use as a starting point for protocol design.