Search

Ask AI, or jump to a tool, chat or page.

Vecura is in public beta. Things may change as we improve it. Your feedback helps shape what comes next.

No conversations yet. Start a new chat to get going.

Education packFree

Free tokens, valid 90 days, spent before plan & top-up.

6,000,000tokens

Tools

Explore and run AI models

RFantibody — Vecura

RFantibody

Structure-based de novo antibody and nanobody design pipeline combining an antibody-finetuned RFdiffusion for backbone design, ProteinMPNN for CDR sequence design, and an antibody-finetuned RoseTTAFold2 for in silico filtering.

Job Name

Target Antigen PDB*

Target Chain(s)

Upload a target PDB above to choose a chain.

Framework PDB*

Single-domain heavy chain (H). Has the three heavy loops H1-H3; L1-L3 do not exist for it.

Choose a framework or upload one.

Target Hotspots

Upload a target PDB to pick hotspots visually, or type them here (e.g. A56,B20).

CDR Loop Lengths*

Heavy

Light

H1–

H2–

H3–

Leave a loop's length blank to keep the framework's own length; enter one number to fix it, or min–max for a range.

Number of Designs

Deterministic Mode

Reproduce identical backbones across runs when enabled.