coot-refinement

Refine protein structures in Coot with scripted synchronous workflows and validation checks.

166|59|Updated Aug 24, 2015
One-click install
npx skills add https://github.com/pemsley/coot --skill coot-refinement
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: coot-refinement
Source: https://github.com/pemsley/coot/tree/main/mcp/docs/skills/refinement
Command: npx skills add https://github.com/pemsley/coot --skill coot-refinement

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

This skill provides best practices for protein structure refinement and validation within Coot, enabling users to perform high-quality refinements safely and efficiently while avoiding common crashes and inefficiencies.

Core Features & Use Cases

  • Safe scripting workflows: guidelines for immediate replacement mode, ensuring synchronous refinement operations.
  • Step-by-step refinement strategy: enable, set refinement maps, perform residue/zone refinements, validate density correlation and rotamer fixes.
  • Use Case: A user refining residues in chain A between residues 10-20 to improve density fit, with crash avoidance.

Quick Start

Run the recommended initial steps in your Coot scripting environment:

  • Enable immediate replacement: coot.set_refinement_immediate_replacement(1)
  • Set refinement map using coot.set_imol_refinement_map(imol_map)
  • Refine a residue range: coot.refine_zone(imol, chain, start_resno, end_resno, "")

Frequently Asked Questions about coot-refinement

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

FAQPage Schema
How do I prevent crashes during protein refinement in Coot?

To prevent crashes during protein refinement in Coot, enable immediate replacement mode to ensure synchronous refinement operations. This enforces explicit workflow steps and immediate model replacement for safe, reproducible refinements.

What is the best way to script a refinement workflow for macromolecular crystallography?

Scripting a refinement workflow for macromolecular crystallography involves setting the refinement map, enabling immediate replacement, and refining specific residue zones. This ensures synchronous operations and density correlation validation for accurate structure modeling.

How do I fix rotamers and validate density fit in Coot?

Fixing rotamers and validating density fit in Coot requires performing residue or zone refinements followed by explicit density correlation and rotamer validation checks. This workflow improves model accuracy and ensures reliable protein structures.

Does Coot support scripted refinement workflows for specific residue ranges?

Yes, Coot supports scripted refinement workflows for specific residue ranges. You can refine zones by specifying the molecule, chain, and start or end residue numbers, using immediate replacement to safely update the model and validate density correlation.

Why does Coot crash when refining a zone without immediate replacement?

Coot may crash when refining a zone without immediate replacement because asynchronous operations disrupt processing. Enabling immediate replacement ensures synchronous refinement, allowing safe and reproducible model updates without instability.