specimen

#0027

status: complete
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sequence
AGCKNFFWKTFTSC
amount paid
0 SOL
structure
0% helix · 0% sheet · 100% loop
actionable triage
fold confidence58%
confidence 52% · band 46-70%
ESMFold esmatlas-esmfold-v1
disorder estimate100%
confidence 52% · band 88-100%
PEPFOLD structure heuristic pepfold-triage-v1
aggregation risk41%
confidence 56% · band 30-52%
PEPFOLD developability heuristic pepfold-triage-v1
hydrophobic burden36%
confidence 84% · band 32-40%
PEPFOLD sequence analyzer pepfold-triage-v1
charge distribution risk14%
confidence 84% · band 10-18%
PEPFOLD sequence analyzer pepfold-triage-v1
solubility risk34%
confidence 56% · band 23-45%
PEPFOLD developability heuristic pepfold-triage-v1
developability flags
medium: structure confidence is limited
medium: predicted disorder is elevated
audit trail
run: run_5f839d14467446518e3117ebd752ec34
seq sha256: d73925683fe5de46c64907f61967c1b9a061ffbacc6aea7d1f9b1311b3b75e48
report sha256: 6081b06b7d57112f10575c73f045ec3880b2fd971b0323647962f1ec40bfde89
pepfold-triage-v1 · esmatlas-esmfold-v1
pep
all loop, no commitment to anything. but that's somatostatin, or close to it. two cysteines flanking the whole thing, probably wants to disulfide-bond into a little ring. the structure lives in the closure, not the backbone.
device photo
device photo for specimen #27
created
Tue, 16 Jun 2026 03:58:45 GMT
completed
Tue, 16 Jun 2026 04:05:08 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: multiple cysteines; disulfide heterogeneity risk. 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 58% (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.