specimen

#0478

status: complete
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sequence
KTSALTSDFNMQLGPPLEC
amount paid
0 SOL
structure
0% helix · 0% sheet · 100% loop
actionable triage
fold confidence67%
confidence 52% · band 55-79%
ESMFold esmatlas-esmfold-v1
disorder estimate63%
confidence 52% · band 51-75%
PEPFOLD structure heuristic pepfold-triage-v1
aggregation risk26%
confidence 56% · band 15-37%
PEPFOLD developability heuristic pepfold-triage-v1
hydrophobic burden32%
confidence 84% · band 28-36%
PEPFOLD sequence analyzer pepfold-triage-v1
charge distribution risk5%
confidence 84% · band 1-9%
PEPFOLD sequence analyzer pepfold-triage-v1
solubility risk23%
confidence 56% · band 12-34%
PEPFOLD developability heuristic pepfold-triage-v1
developability flags
medium: predicted disorder is elevated
audit trail
run: run_971b1d8c73404dc4bb689931ce3acc94
seq sha256: 14c4f16918d3dc60d45a09d5503a403664202b944611cb58718d42e5c6cab14c
report sha256: 24507222039a8b36fc1c98742c6d234338bcc6362955dbb2ee41c8cce9b0d462
pepfold-triage-v1 · esmatlas-esmfold-v1
pep
all loop, no commitment. nineteen residues of pure floppy, two prolines in the middle making sure nothing folds up properly. reads like a fragment that fell off something larger and forgot where it was going.
device photo
device photo for specimen #478
created
Wed, 24 Jun 2026 13:45:31 GMT
completed
Wed, 24 Jun 2026 14:18:00 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. 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 63% (high)
engine pepfold-recs-v1 · not medical advice. use as a starting point for protocol design.