bio-pose-validation
Validates docked / generated protein-ligand poses using PoseBusters physical-validity tests, strain energy quantification, geometric checks (planarity, vdW overlap, bond/angle distortion), and pose-energy reasonableness. Filters AI-docking outputs (DiffDock, EquiBind, NeuralPLexer) where ~50% of poses fail physical-validity tests. Use when QC-ing docking results, comparing classical vs ML docking outputs, or filtering pose lists before SAR analysis.
npx skills add BioTender-max/awesome-bio-agent-skills --skill pose-validation --agent claude-code
Same command for any agent — swap --agent for codex, cursor, copilot.
Weekly change comes from our own snapshots, not the repository page — it measures attention, not adoption.
## Version Compatibility Reference examples tested with: PoseBusters 0.6+, RDKit 2024.09+, pandas 2.2+, posecheck 0.5+ (optional). Before using code patterns, verify installed versions match. If versions differ: - Python: `pip show <package>` then `help(module.function)` to check signatures If code throws ImportError, AttributeError, or TypeError, introspect the installed package and adapt the example to match the actual API rather than retrying. # Pose Validation Test docked or AI-generated protein-ligand poses for physical plausibility. PoseBusters (Buttenschoen 2024) is the modern gold standard: a suite of geometric, chemical, and energetic checks that flag implausible poses (planar aromatic rings now non-planar, vdW clashes, broken bonds, wrong chirality, unrealistic torsions). The PoseBusters benchmark showed that AI-based docking methods (DiffDock, EquiBind, TANKBind) produce ~50% physically-invalid poses despite reporting good RMSD; classical methods (Vina, GOLD) produce ~5-15% invalid. PB-valid status is therefore essential for downstream SAR, FEP setup, or generative model training. For docking, see `chemoinformatics/virtual-screening`. For ML docking specifically, see `ch
- Version Compatibility
- PoseBusters Test Suite
- When to Apply PoseBusters
- PoseBusters Usage
- Python Library API
- Strain Energy Quantification
- vdW Overlap with Protein
- Aromatic Ring Planarity
- Per-Tool Failure Modes
- DiffDock-L -- chirality inversion
- EquiBind -- planar aromatic violation
- TANKBind -- vdW clash
- Boltz-1 -- bond length distortion
- High strain after Vina docking
What does the bio-pose-validation skill do?
Validates docked / generated protein-ligand poses using PoseBusters physical-validity tests, strain energy quantification, geometric checks (planarity, vdW overlap, bond/angle distortion), and pose-energy reasonableness. Filters AI-docking outputs (DiffDock, EquiBind, NeuralPLexer) where ~50% of poses fail physical-validity tests. Use when QC-ing docking results, comparing classical vs ML docking outputs, or filtering pose lists before SAR analysis.
How do I install it?
Run `npx skills add BioTender-max/awesome-bio-agent-skills --skill pose-validation --agent claude-code` — it drops the skill into your project so the agent can pick it up. Swap the --agent value for codex, cursor or copilot if you use one of those.
Where does this skill come from?
From BioTender-max/awesome-bio-agent-skills, a repository with 135 stars. We read it straight from the repository tree rather than a submitted listing, so what you see here is what is actually published.
Is a popular skill a good skill?
Not necessarily. Stars measure attention, not adoption — a repository can trend for a week and be abandoned. That is why we show the weekly change from our own snapshots next to the total, instead of a single flattering number.