← All peptidesPDA-V1 attestation Citations
verifiedBioGate · GREENGrade B
Gastrin-17
EGPWLEEEEEAYGWMDFG-cell antral hormone; binds CCK-B (gastrin) receptor on parietal cells to drive acid secretion and ECL histamine release.
pyroGlu¹amidated C-terminusTyr¹² sulfated isoform exists
MW
2098.20
Length
17aa
Posterior
60.7%
Structural preview · ESMFold-2 mockdeterministic per sequence
Backbone preview · pyroGlu¹
Cryptographic chain of custody.
- Outer PDA hash
- Inputs hash
- Merkle root
- TEE attestation
- Protocol version
- PDA-V1
- Source
- peptide-md
- Model version
- structure-fm-2026.04
- Candidates emitted
- 4
- Signed
- 2026-04-21T08:14:33Z
Verifiable in your browser at /verifier with
@peptide-md/verifier.Real-world evidence
Cohort-attested outcomes.
Cohorts
6
Participants
510
Mean Δ
+5.09
Δ HRV ms (8-week) · 95% CI [4.36, 5.82]
IPNFT · Molecule IPNFT V2Solana
Gastrin-17
e1f477…90def4Royalty cascade
11.04%
Holders
437
Royalty cascade routes lab fees, licensing, and OEA-attested cohort revenues back to holders, the cohort treasury, and the originating researchers in a 60 / 25 / 15 split.
Source literature.
Grade A2001 · Annu Rev Physiol
The gastrins: their production and biological activities
Dockray GJ et al.