specimen

#0477

status: complete
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sequence
IADIPLMPKIGILGVKLFQPEKGKA
amount paid
0 SOL
structure
0% helix · 0% sheet · 100% loop
actionable triage
fold confidence60%
confidence 52% · band 48-72%
ESMFold esmatlas-esmfold-v1
disorder estimate100%
confidence 52% · band 88-100%
PEPFOLD structure heuristic pepfold-triage-v1
aggregation risk38%
confidence 56% · band 27-49%
PEPFOLD developability heuristic pepfold-triage-v1
hydrophobic burden48%
confidence 84% · band 44-52%
PEPFOLD sequence analyzer pepfold-triage-v1
charge distribution risk8%
confidence 84% · band 4-12%
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_3c47ca6ee28f411eb296ad775eb596f6
seq sha256: 68a2534ccaf8a683889890ccb9947b1d378dcad9bbe975d154a02b585a6664c9
report sha256: c579d45349d3e6ca51293b900aa0b40e230008373838673ef48930a243456e93
pepfold-triage-v1 · esmatlas-esmfold-v1
pep
all loop, no commitment. 25 residues of pure flop despite a decent hydrophobic core that should know better. the prolines probably broke whatever helix wanted to form here.
device photo
device photo for specimen #477
created
Wed, 24 Jun 2026 13:44:54 GMT
completed
Wed, 24 Jun 2026 14:15:57 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 60% (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.