protein-analysis

name	protein-analysis
description	Analyze protein structure and function using PDB database and bioinformatics tools
category	public
enabled	true
version	1.0.0
author	S1-NexusAgent Team
tags	["biology","protein","structure","bioinformatics"]

Protein Analysis Skill

Overview

This skill helps analyze protein structures and functions using various bioinformatics tools and databases.

When to Use

Use this skill when the user asks to:

• Analyze protein structure
• Get protein information from PDB
• Predict protein function
• Compare protein sequences
• Visualize protein structures

Workflow Instructions

Step 1: Identify the Protein

• Extract protein name or PDB ID from user query
• If only protein name is given, search for corresponding PDB ID

Step 2: Retrieve Protein Data

• Use PDB database tools to fetch protein structure data
• Get sequence information
• Retrieve metadata (organism, resolution, method)

Step 3: Perform Analysis

Depending on user request:

• Structure Analysis: Analyze secondary structure, domains, binding sites
• Function Prediction: Use sequence-based tools to predict function
• Sequence Comparison: Compare with similar proteins
• Visualization: Generate structure visualization if needed

Step 4: Report Results

• Summarize key findings
• Include relevant metrics (resolution, sequence length, etc.)
• Provide visualization or data files if generated
• Suggest follow-up analyses if appropriate

Example Usage

User Query: "Analyze the structure of TP53 protein"

Execution:

1. Identify: TP53 (tumor protein p53)
2. Retrieve: Search PDB for TP53 structures
3. Analyze: Get structure with best resolution, analyze domains
4. Report: Summarize structure features, DNA-binding domain, mutations

Tools to Use

• bio_database tools for PDB access
• bio_molecular tools for structure analysis
• bio_genetics tools for sequence analysis
• Python tools for data processing and visualization

Notes

• Always check if PDB ID is valid before analysis
• For large proteins, focus on specific domains if requested
• Mention data source and resolution in results