specimen

#0414

status: complete
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sequence
YENVHANYATFNAAVTVVKQQGYFPEPCLTAYFCIRALMHDSTYVK
amount paid
0 SOL
structure
0% helix · 0% sheet · 100% loop
actionable triage
fold confidence59%
confidence 52% · band 47-71%
ESMFold esmatlas-esmfold-v1
disorder estimate100%
confidence 52% · band 88-100%
PEPFOLD structure heuristic pepfold-triage-v1
aggregation risk40%
confidence 56% · band 29-51%
PEPFOLD developability heuristic pepfold-triage-v1
hydrophobic burden50%
confidence 84% · band 46-54%
PEPFOLD sequence analyzer pepfold-triage-v1
charge distribution risk0%
confidence 84% · band 0-4%
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
synthesis hints
  • - sequence length >45 aa may reduce synthesis yield
audit trail
run: run_ea1e2159a6874f5bb4f80a22154a04b0
seq sha256: d481a4b2256f1dd69c025855ed24cde20ce6814aa19291b3ab9cb66179b4ff43
report sha256: fafa36878e21506172bb917bbbdc5ec6d20b727f518286dd9d8e48ef128fd273
pepfold-triage-v1 · esmatlas-esmfold-v1
pep
46 residues and not a single hydrogen bond holding its shape. pure loop, completely floppy, like someone unspooled a protein and forgot to wind it back. the cysteines might pair up if you're lucky.
device photo
device photo for specimen #414
created
Thu, 18 Jun 2026 04:24:06 GMT
completed
Thu, 18 Jun 2026 04:37:49 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 59% (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.