A third of approved drugs act through GPCRs. GPCRclaw makes nanobody campaigns inspectable.

GPCRs are one of medicine's largest target classes. GPCRclaw turns an ECL2-focused receptor brief into a GPU-run VHH design campaign with visible structures, model outputs, rankings, and research-use boundaries.

  • Structure-native nanobody design
  • Cloud GPU model execution
  • Evidence-rich candidate dossiers
36%of approved drugs target GPCRs
Active path

LPAR1 ECL2 Campaign

cloud
Target
LPAR1
Template
7TD0
ECL2
188-211
Candidates
10

A100 GPU VMrunning

RFantibodydesign

Boltz-2evaluate

516approved drugs target GPCRs
36%of approved drugs act on GPCRs
121GPCR targets have approved drugs
2025Nature Reviews Drug Discovery reference
Recorded demo

Watch the GPCRclaw campaign walkthrough

The demo shows the current campaign flow from receptor context through GPU model execution and ranked research-support evidence.

Open on YouTube
Live cloud control

Run the full campaign loop locally, then launch real GPU jobs when needed

GPU VM

A100 worker VM running

Google Batch GPU runtime

running
Drug design modelRFantibody / RFdiffusiongenerating LPAR1 ECL2 VHH candidates
running
Evaluation modelBoltz-2scoring ipSAE, epitope contacts, ipTM, pTM, and VHH developability
running
Projectnot configured
RFantibody buildunknownrfantibody-worker:latest
Boltz-2 imagemissingboltz2-worker:latest
Runs0local .gpcrclaw records
Campaign loops0none started

Published images

No latest model images visible yet.

Run records

No recent Batch jobs returned.

Real campaign loops

No RFantibody to Boltz-2 loop has been started.

Live workflow

The live path now follows one GPU VM from launch through drug design and model-based evaluation.

01

Boot GPU VM

Start the A100 worker VM, attach the LPAR1 campaign inputs, and keep the run record tied to the cloud job.

running
02

Run drug design model

Execute RFantibody/RFdiffusion on the GPU VM to generate ECL2-focused VHH candidates and output artifacts.

running
03

Run evaluation model

Filter and gate generated candidates with Boltz-2 ipSAE, epitope contacts, ipTM, pTM, VHH developability checks, and structure artifacts before ranking returned results.

ready

Built for GPCR drug discovery teams

Nanobodies are useful because they can stabilize specific GPCR conformations. GPCRclaw makes that campaign logic visible from receptor context to ranked evidence.

Structure-native

The campaign starts from receptor structure, loop context, and hotspot constraints rather than a text-only target brief.

GPU-native

Design and evaluation jobs run as explicit model workers with artifact paths, model names, and retryable run state.

Evidence-first

Every returned candidate is framed as a research-support dossier: structures, metrics, provenance, and limitations.