Fold a sequence. Right now.

Paste a single-chain amino-acid sequence and we'll fold it via ESMFold (Meta's public API), render the structure in Mol*, and report mean pLDDT, length, and confidence band. Up to ~400 residues per call.

Model
Mol* viewer · live result Idle
No structure loaded. Paste a sequence and press Predict. Folding takes 5–30 seconds.
Model confidence · pLDDT Very high ≥90 Confident 70–90 Low 50–70 Very low <50
Mean pLDDT
Length (aa)
Confidence band
Fold time

Mutate. Re-fold. Compare.

One residue at a time. Start with the sequence above, substitute a position, and we'll re-fold via ESMFold and report the pLDDT delta. The full improvement loop — module substitution, quantum refinement, and wet-lab retrain — runs inside the platform for active customers.

Mutation round

Pick a position and a new residue. We mutate the baseline sequence and re-fold. BLOSUM62-conservative swaps recommended for sanity.

Result

Comparison vs the baseline. Mutant structure replaces the viewer above.

Baseline pLDDT
Mutant pLDDT
[ready]
Pick a position, choose a residue, run. Output appears here.

Anyone can verify. No login required.

Every result NOVA-3 produces is anchored as an Evidence Bundle — SHA-256 root committed to Bitcoin via OpenTimestamps. Paste any bundle ID and the backend will verify the anchor against the public chain.

Try it · verify any bundle

Public verification widget

POST /v1/evidence/{id}/verify
Verification result appears here. Calls /v1/evidence/{id}/verify against the backend.