CRISPR Protein Engineering
Pipeline for Students
Free access to our GPU-accelerated computational protein engineering platform. Design Cas protein variants, score mutations with ESM-2, generate de novo binders with BoltzGen, and search protein databases with vector similarity -- all through a simple REST API.
What You Can Do
A complete computational toolkit for CRISPR protein engineering research, powered by state-of-the-art deep learning models.
ESM-2 Protein Language Model
Access the 2.8 billion parameter ESM-2 model for mutation scoring via masked marginal likelihood, protein embeddings, and evolution library design.
BoltzGen Binder Design
Design de novo protein binders with confidence scoring including iPAE and iPTM metrics for your CRISPR targets.
pgvector Similarity Search
Store and search protein sequences using 2560-dimensional ESM-2 embeddings with PostgreSQL vector similarity.
Variant Engineering
Generate mutation libraries targeting specific residues with log-likelihood scoring to identify high-potential Cas protein variants.
Structure Prediction
On-demand ESMFold 3D structure prediction for top-scoring variants to validate computational designs.
GPU-Accelerated Pipeline
All computations run on dedicated NVIDIA GPUs. No local hardware required -- just use the REST API from any device.
Get Started in 4 Steps
Request Access
Submit your .edu email and research purpose. Access is granted within 24 hours for verified students.
Get API Credentials
Receive your API key and endpoint URL. Full Swagger documentation is available at /docs.
Add Your Proteins
Register parent Cas proteins with their sequences. The system generates ESM-2 embeddings automatically.
Engineer Variants
Design mutation libraries, score substitutions, predict structures, and design binders -- all via API.
API Reference
All endpoints accept and return JSON. Full interactive documentation available at the Swagger UI.
https://crispr-api.helixbiomedical.us/proteins/engineer/mutations/score/binders/design/search/structures/predict/stats/embeddings/generatecurl -X POST /engineer \
-H "Authorization: Bearer YOUR_API_KEY" \
-H "Content-Type: application/json" \
-d '{
"parent_name": "OpenCRISPR-1",
"library_size": 96,
"focus_regions": [
{"start": 762, "end": 780}
],
"max_mutations": 3,
"predict_structures": false
}'{
"job_id": "eng_abc123",
"parent": "OpenCRISPR-1",
"variants_designed": 96,
"top_variant": {
"name": "OpenCRISPR-1_V3",
"mutations": ["A762G", "T770S", "K778R"],
"score": 4.82,
"improvement": "+23% vs wild-type"
},
"status": "completed"
}Who Can Access This?
Undergraduate and graduate students in biology, biochemistry, or bioinformatics
Postdoctoral researchers and faculty at accredited institutions
Independent researchers with published work in protein engineering
High school students in advanced biology programs (with faculty sponsor)
Non-Commercial Use Only
This resource is provided free of charge for academic and educational purposes. Commercial use requires a separate license agreement.
Ready to Start Engineering?
Submit your access request with your .edu email address and a brief description of your research. Most requests are approved within 24 hours.
Request Access Now