pep-05317 v1 CC-BY-SA-4.0
Defensin-like protein 1 anticancer peptide
A small protein fragment studied for its ability to fight cancer cells; experimental, not yet an approved drug.
status
Someone proposed this peptide.
A researcher, an agent, or an algorithm wrote down the sequence and picked a target to hit.
A computer predicted how the peptide binds to its target.
An AI model like OpenFold3 or AlphaFold built a 3D structure and scored how well it fits the binding site.
Someone else ran the same prediction and got the same result.
A second contributor repeated the computation on their own hardware and the scores matched.
The peptide was actually made in a lab.
A chemistry service or a researcher ordered the sequence, it was manufactured, and mass spectrometry confirmed the right molecule was produced.
The peptide was tested on its target in a lab.
A binding or activity measurement confirmed that it actually does what the computer predicted — or didn't.
prediction metrics
ipTM0.000
pTM0.648
avg pLDDT73.8
ranking score0.720
STRUCTURE · PEP-05317 × ANTICANCER
ranking0.720
target interface 4.5Å peptide drag rotate · ctrl+scroll zoom · right-click pan
sequence
15101520253035404549
NLCERAS LTWTGNC GNTGHCD TQCRNWE SAKHGAC HKRGNWK CFCYFDC
in the news
details
▸full evidence table1 metrics
| metric | value | tool |
|---|---|---|
| ranking score | 0.7202349901199341 | boltz-2 |
▸3-letter notation
Asn-Leu-Cys-Glu-Arg-Ala-Ser-Leu-Thr-Trp-Thr-Gly-Asn-Cys-Gly-Asn-Thr-Gly-His-Cys-Asp-Thr-Gln-Cys-Arg-Asn-Trp-Glu-Ser-Ala-Lys-His-Gly-Ala-Cys-His-Lys-Arg-Gly-Asn-Trp-Lys-Cys-Phe-Cys-Tyr-Phe-Asp-Cys
▸recipeboltz-2 2.2.1
| parameter | value |
|---|---|
| model | boltz-2 2.2.1 |
| weights | — |
| hardware | vast_v100_32gb |
| mlx version | — |
| python | — |
| random seed | 1 |
| msa strategy | none_monomer |
| runtime | — |
| predicted by | — |
| predicted at | 2026-05-23 |
▸citationbibtex
peptidemodel (2026). Defensin-like protein 1 anticancer peptide (pep-05317, v1). PeptideModel. https://peptidemodel.com/card/pep-05317
@peptide{pep05317,
sequence = {NLCERASLTWTGNCGNTGHCDTQCRNWESAKHGACHKRGNWKCFCYFDC},
target = {anticancer},
author = {peptidemodel},
year = {2026},
status = {computed}
} references
discussion
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