OpenGerminal
PyRosetta-free Germinal-derived workflow for VHH and scFv binder design.
Developer: Bing Han and Sheng Li; OpenGerminal contributors
Overview
- Developer
- Bing Han and Sheng Li; OpenGerminal contributors
- Category
- antibody-specific design
- Commercial rights
- Unverified
- License fee
- Unverified
- Open weights
- Unverified
- Last verified
- 2026-10-18
- Added
- 2026-10-18
Capabilities
Substitutes OpenMM, FreeSASA and an AbLang-based language model for restricted dependencies in Germinal; performs epitope-targeted de novo antibody/nanobody generation and structure filtering. Methods-related patent/FTO risk and approximated interface scores need review.
When to use it
Explore a more permissive-code alternative to the Germinal pipeline for VHH/scFv hypothesis generation, while validating geometry and method-patent freedom to operate.
Compute
Compute category: heavy-gpu. See original installation instructions or platform terms for specific hardware costs and runtime.
Example use cases
- Explore a more permissive-code alternative to the Germinal pipeline for VHH/scFv hypothesis generation, while validating geometry and method-patent freedom to operate.
Source-based workflow description. No experimental performance ranking is implied.
Known limitations
- Repository expressly warns of possible patent exposure from underlying Germinal methodology; some Rosetta-derived interface metrics are approximated or bypassed and experimental reproducibility is not established here.
Check the original linked sources and the terms of every model dependency.
Commercial licensing
Commercial permission — Unverified
Apache-2.0 repository modifications; inherited models, components and methodology need separate review.
Repository expressly warns of possible patent exposure from underlying Germinal methodology; some Rosetta-derived interface metrics are approximated or bypassed and experimental reproducibility is not established here.
Commercial fee — Unverified
No complete model + checkpoint + cloud compute + service charges have been verified. Public research software or downloadable weights do not imply a free commercial deployment.
Official references
Validate your designed binder.
Seq2Study coordinates expression, affinity, stability and developability testing for AI-designed antibodies and proteins.