Related Software

YASARA

A comprehensive molecular modeling and simulation package with an intuitive user interface.

Overview

YASARA is a powerful molecular modeling and simulation package that combines molecular visualization, structure prediction, and molecular dynamics simulation capabilities in a user-friendly interface. It is particularly well-suited for both beginners and advanced users in structural biology and drug design.

Features

  • Interactive molecular visualization
  • Structure prediction and modeling
  • Molecular dynamics simulation
  • Docking and virtual screening
  • Sequence alignment and analysis
  • Automated structure refinement
  • Scripting capabilities

Installation

Requirements

  • Windows, macOS, or Linux
  • OpenGL 3.3+ compatible graphics card
  • 4GB+ RAM
  • 2GB+ disk space

Installation Steps

  1. Download YASARA:
    wget https://www.yasara.org/downloads/yasara.tar.gz
    tar xzf yasara.tar.gz
  2. Run the installer:
    cd yasara
    ./install.sh

Basic Usage

Example Script

# Load a protein structure
LoadPDB "1crn.pdb"

# Perform energy minimization
Minimize

# Run molecular dynamics
MD

# Save the results
SavePDB "minimized.pdb"

Advanced Topics

Structure Prediction

YASARA offers various structure prediction methods:

  • Homology modeling
  • Loop modeling
  • Side chain prediction
  • Structure refinement

Molecular Docking

  • Protein-ligand docking
  • Protein-protein docking
  • Virtual screening
  • Binding energy calculation