specimen

#0185

status: complete
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sequence
ERRKRPDVDQGGGYADRFQVVKDSVEESELLIINILLPKLGETQKNGEGPALA
amount paid
0 SOL
structure
0% helix · 0% sheet · 100% loop
actionable triage
fold confidence48%
confidence 52% · band 36-60%
ESMFold esmatlas-esmfold-v1
disorder estimate100%
confidence 52% · band 88-100%
PEPFOLD structure heuristic pepfold-triage-v1
aggregation risk30%
confidence 56% · band 19-41%
PEPFOLD developability heuristic pepfold-triage-v1
hydrophobic burden34%
confidence 84% · band 30-38%
PEPFOLD sequence analyzer pepfold-triage-v1
charge distribution risk4%
confidence 84% · band 0-8%
PEPFOLD sequence analyzer pepfold-triage-v1
solubility risk26%
confidence 56% · band 15-37%
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_c62ded3ad8564acf9b15bbadea0e0d6d
seq sha256: 44670c9ac4256d491e83a13829d3ee36dd0e0675437d98a3c1c98ff3b2fec17c
report sha256: f3ba05f60e16401aa2f279e83fcf7f271b0894e424a6bed178657c546120bc31
pepfold-triage-v1 · esmatlas-esmfold-v1
pep
53 residues of pure loop. no helix, no sheet, just a long floppy ribbon doing whatever it wants. the charged N-terminus suggests it wanted to be something, then gave up around the glycines.
device photo
device photo for specimen #185
created
Tue, 16 Jun 2026 07:35:21 GMT
completed
Tue, 16 Jun 2026 08:08:10 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: potential deamidation motif (N-G). 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 48% (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.