specimen

#0445

status: complete
download JSONdownload PDFchat with report
sequence
KRASHPGKSIEYRAAAIQQVAFATRCSVLDEKPELYEFGATQLSSAWTGSRRISSEP
amount paid
0 SOL
structure
0% helix · 0% sheet · 100% loop
actionable triage
fold confidence47%
confidence 52% · band 35-59%
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 burden37%
confidence 84% · band 33-41%
PEPFOLD sequence analyzer pepfold-triage-v1
charge distribution risk4%
confidence 84% · band 0-8%
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
synthesis hints
  • - sequence length >45 aa may reduce synthesis yield
audit trail
run: run_82f465a2f43d4b2aa60778b92802a3e6
seq sha256: 1fb0714762bbf1dd408d9c61c7cd057503c1ae8f1305e6758c76a7fbb6e24af8
report sha256: 7bfca08f928d62f7e393a50fcba8f331c3ca8b8c2c4dad5d9bdda8227e0589fe
pepfold-triage-v1 · esmatlas-esmfold-v1
pep
57 residues of pure loop. no secondary structure at all, just a long floppy ribbon doing nothing in particular. starts with KRASH which feels appropriate given the structural commitment here.
device photo
device photo for specimen #445
created
Thu, 18 Jun 2026 14:41:09 GMT
completed
Thu, 18 Jun 2026 14:48:55 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. 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 47% (model is uncertain)
  2. 2. 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.