complexa-binder-design

Design and validate de novo protein binders against molecular targets.

413|62|Updated Jun 23, 2026
One-click install
npx skills add https://github.com/NVIDIA-BioNeMo/bionemo-agent-toolkit --skill complexa-binder-design
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: complexa-binder-design
Source: https://github.com/NVIDIA-BioNeMo/bionemo-agent-toolkit/tree/main/plugins/bionemo-agent-toolkit/skills/complexa-binder-design
Command: npx skills add https://github.com/NVIDIA-BioNeMo/bionemo-agent-toolkit --skill complexa-binder-design

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill requires numpy, gemmi, pyyaml, and includes scripts (resource) and references (resource) and assets (resource) components.

What problem does it solve?

This skill automates the complex, multi-stage process of designing de novo protein binders, ensuring that generated candidates are not only computationally designed but also independently validated for structural stability and binding confidence.

Core Features & Use Cases

  • Reward-Guided Design: Uses the Proteina-Complexa model to co-design binder sequences and structures with test-time search.
  • Independent Validation: Automatically refolds candidates using Boltz2 or OpenFold3 to provide an unbiased assessment of interface confidence.
  • Use Case: A researcher needs to develop a novel binder for a specific therapeutic target; this skill resolves the target structure, generates high-affinity candidates, and filters them through a rigorous multi-model validation gate to deliver a ranked, reproducible manifest.

Quick Start

Use the complexa-binder-design skill to design 10 binders for the target protein defined in target.pdb and validate them using the Boltz2 model.

Frequently Asked Questions about complexa-binder-design

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I generate and validate de novo protein binders for a specific therapeutic target?

To generate and validate de novo protein binders, you provide a target PDB structure to run reward-guided generative design via Proteina-Complexa, followed by independent structural refolding using Boltz2 or OpenFold3 to assess interface confidence.

What is reward-guided generative search for protein design and how does it work?

Reward-guided generative search uses the Proteina-Complexa model to co-design binder sequences and structures during test-time search, optimizing candidates toward specific structural rewards before independent multi-model validation.

Can I use Boltz2 or OpenFold3 to independently validate computationally designed protein binders?

Yes, you can use Boltz2 or OpenFold3 to independently validate designed protein binders by automatically refolding the generated candidates to provide an unbiased structural assessment of binding interface confidence.

Do I need Python 3.10 and gemmi to run de novo binder design workflows?

Yes, de novo binder design workflows require Python 3.10+ along with numpy, gemmi, pyyaml, and access to Proteina-Complexa and Boltz2 or OpenFold3 NIM endpoints to execute end-to-end generation and validation.

What's the best way to automate target structure resolution for protein binder generation?

Automating target structure resolution for protein binder generation involves using this skill to process target PDB inputs, generate high-affinity candidates through reward-guided design, and filter them via multi-model validation to deliver a ranked manifest.

Why does independent structural refolding matter when designing protein binders?

Independent structural refolding matters in protein binder design because it uses models like Boltz2 or OpenFold3 to verify that generated candidates maintain structural stability and binding confidence without the original design model's bias.