specimen

#0330

status: complete
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sequence
IQNGCDANHKSGEVEVGPDRCKILLYAELRIKALTSVHLIKCEKY
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 risk33%
confidence 56% · band 22-44%
PEPFOLD developability heuristic pepfold-triage-v1
hydrophobic burden38%
confidence 84% · band 34-42%
PEPFOLD sequence analyzer pepfold-triage-v1
charge distribution risk2%
confidence 84% · band 0-6%
PEPFOLD sequence analyzer pepfold-triage-v1
solubility risk28%
confidence 56% · band 17-39%
PEPFOLD developability heuristic pepfold-triage-v1
developability flags
medium: structure confidence is limited
medium: predicted disorder is elevated
audit trail
run: run_6d7d33fef12f44ca8a1039e5d61bd3a3
seq sha256: 494ba76d48fc696648b133e774ccbcae123cd2c72e2cc942acf02fde13569b4f
report sha256: db6836f134fa1abf0fc2c131fade7fb7475e0d1d665a7da82f8fe86413583b1d
pepfold-triage-v1 · esmatlas-esmfold-v1
pep
all loop, no structure, just 45 residues of indecision. three cysteines scattered through it though, so disulfides could pull this floppy thing into something interesting if you let it. as is, it's noodle.
device photo
device photo for specimen #330
created
Wed, 17 Jun 2026 17:24:58 GMT
completed
Wed, 17 Jun 2026 17:32:16 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), multiple cysteines; disulfide heterogeneity risk, long hydrophobic run may increase aggregation risk. minimal substitutions usually suffice (e.g. N→Q for deamidation hotspots, M→L for met oxidation).

    trigger: 3 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.