pxdesign

Design de novo protein binders with diffusion-model generators and confidence filtering.

Updated Aug 27, 2026
One-click install
npx skills add https://github.com/yjcyxky/biominer-skills --skill pxdesign
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: pxdesign
Source: https://github.com/yjcyxky/biominer-skills/tree/main/pxdesign
Command: npx skills add https://github.com/yjcyxky/biominer-skills --skill pxdesign

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

De novo protein binder design is computationally intensive and requires integrated modeling, filtering, and validation to identify viable binders.

Core Features & Use Cases

  • Diffusion-model based binder design generator with Protenix and AF2-IG confidence filtering
  • Hotspot-guided design, adjustable binder length, and ranking across targets
  • Structure validation and scoring for candidate prioritization in therapeutic protein engineering
  • GPU-accelerated Docker workflow suitable for multi-target design campaigns

Quick Start

Use a GPU-enabled host with the PXDesign Docker image to run a full design pipeline. Example: docker run --rm --gpus all
-v $(pwd):/data
ghcr.io/open-prophetdb/pxdesign:arm64-blackwell
pxdesign pipeline --preset extended
-i /data/design.yaml
-o /data/output
--N_sample 100

Frequently Asked Questions about pxdesign

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

FAQPage Schema
How do I design de novo protein binders using diffusion models?

De novo protein binder design is achieved by using diffusion-model generators with Protenix and AF2-IG confidence filtering to identify viable binders. This process includes hotspot-guided design, adjustable binder length, and candidate ranking across multiple targets.

How does hotspot-guided design work for therapeutic binder development?

Hotspot-guided design for therapeutic binder development works by directing the diffusion-model generator to target specific interaction sites on a protein. It is combined with structure validation and scoring to prioritize candidates for protein engineering campaigns.

Do I need a GPU-enabled Docker environment to run protein structure validation?

Yes, protein structure validation and the full binder design pipeline require a GPU-enabled Docker host. You must run the PXDesign Docker image to execute the diffusion-model generators and AF2-IG confidence filtering.

Can I adjust binder length and rank candidates across multiple targets?

Yes, you can adjust binder length and rank candidates across multiple targets. The pipeline supports multi-target design campaigns by applying Protenix and AF2-IG confidence filtering to score and prioritize the generated protein structures.

What is the best way to validate and score protein binder candidates?

The best way to validate and score protein binder candidates is by applying AF2-IG confidence filtering and Protenix structure validation. This integrated approach prioritizes viable therapeutic binders generated by the diffusion models.

Why use Protenix and AF2-IG confidence filtering for protein engineering?

Protenix and AF2-IG confidence filtering are used in protein engineering to filter diffusion-model outputs and ensure structural viability. This integrated modeling approach identifies high-confidence candidates suitable for therapeutic binder development.