pep-05654 v1 CC-BY-SA-4.0
LCR21 defensin germ-killing peptide
A peptide that kills or slows the growth of bacteria and other microbes; used only as a lab research tool.
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
pTM0.706
avg pLDDT84.4
ranking score0.816
STRUCTURE · PEP-05654 × ANTIMICROBIAL
ranking0.816
target interface 4.5Å peptide drag rotate · ctrl+scroll zoom · right-click pan
sequence
1510152025303540455055
KRHCSTIILPE SPCVPQDCVEY CFEEYNGGGTC IASKTGRTTNC MCTYNCHGNNL
in the news
Prions are known for misfolding. An AI found antibiotics inside them. ANTIMICROBIAL · via ANTIMICROBIAL
details
▸full evidence table1 metrics
| metric | value | tool |
|---|---|---|
| ranking score | 0.8163928985595703 | boltz-2 |
▸3-letter notation
Lys-Arg-His-Cys-Ser-Thr-Ile-Ile-Leu-Pro-Glu-Ser-Pro-Cys-Val-Pro-Gln-Asp-Cys-Val-Glu-Tyr-Cys-Phe-Glu-Glu-Tyr-Asn-Gly-Gly-Gly-Thr-Cys-Ile-Ala-Ser-Lys-Thr-Gly-Arg-Thr-Thr-Asn-Cys-Met-Cys-Thr-Tyr-Asn-Cys-His-Gly-Asn-Asn-Leu
▸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). LCR21 defensin germ-killing peptide (pep-05654, v1). PeptideModel. https://peptidemodel.com/card/pep-05654
@peptide{pep05654,
sequence = {KRHCSTIILPESPCVPQDCVEYCFEEYNGGGTCIASKTGRTTNCMCTYNCHGNNL},
target = {antimicrobial},
author = {peptidemodel},
year = {2026},
status = {computed}
} related peptides
references
discussion
sign in to comment