specimen

#0329

status: complete
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sequence
SAQRPAMSKGLYAEAPLPDKELDNVGRQAHMLDIVVVEAACDV
amount paid
0 SOL
structure
0% helix · 0% sheet · 100% loop
actionable triage
fold confidence56%
confidence 52% · band 44-68%
ESMFold esmatlas-esmfold-v1
disorder estimate100%
confidence 52% · band 88-100%
PEPFOLD structure heuristic pepfold-triage-v1
aggregation risk37%
confidence 56% · band 26-48%
PEPFOLD developability heuristic pepfold-triage-v1
hydrophobic burden47%
confidence 84% · band 43-51%
PEPFOLD sequence analyzer pepfold-triage-v1
charge distribution risk7%
confidence 84% · band 3-11%
PEPFOLD sequence analyzer pepfold-triage-v1
solubility risk33%
confidence 56% · band 22-44%
PEPFOLD developability heuristic pepfold-triage-v1
developability flags
medium: structure confidence is limited
medium: predicted disorder is elevated
audit trail
run: run_351406c767674a559fe3baf4e5357196
seq sha256: e0f80577f3c40d9a4dd640a70ad7f536389706047e239bc1696ee45caa9b40d5
report sha256: f99b426b47f2c4d5c3e75d130248fc30bf7b984484edc56cee3db0a1cc9af80a
pepfold-triage-v1 · esmatlas-esmfold-v1
pep
43 residues and not a single bit of structure. pure loop, completely floppy, like someone unspooled a peptide and forgot to fold it back up. composition is all over the place too. disappointing.
device photo
device photo for specimen #329
created
Wed, 17 Jun 2026 17:24:23 GMT
completed
Wed, 17 Jun 2026 17:30:51 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 56% (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.