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bioinformatics zero to hero

Bioinformatics with BioPython Course Guide...

Zero to Hero BioPython for Bioinformatics

Part 1: Learning Python Fundamentals

Module 1: Introduction to Python

  • Overview of Python and its applications in bioinformatics.
  • Installation and setup (Python, IDEs, Jupyter Notebook).
  • Writing your first Python script.

Module 2: Python Syntax and Basics

  • Variables and data types.
  • Basic operators (arithmetic, logical, and comparison).
  • Input and output operations.

Module 3: Control Structures

  • Conditional statements (if-else).
  • Loops (for and while).
  • Use cases in bioinformatics (e.g., DNA sequence analysis).

Module 4: Functions and Modules

  • Writing and calling functions.
  • Scope and arguments.
  • Importing and using Python modules.

Module 5: Data Structures

  • Lists, tuples, and dictionaries.
  • Operations and methods on these structures.
  • Applications in sequence data storage and manipulation.

Module 6: File Handling

  • Reading and writing files.
  • Working with FASTA and CSV files.
  • Error handling in file operations.

Module 7: Introduction to Libraries

  • Overview of useful Python libraries (NumPy, pandas, matplotlib).
  • Installing libraries using pip.

Module 8: Data Visualization

  • Plotting data using matplotlib.
  • Simple bioinformatics visualizations (e.g., GC content graphs).

Module 9: Regular Expressions

  • Pattern matching with the re module.
  • Extracting motifs from DNA sequences.

Module 10: Debugging and Optimization

  • Debugging techniques and tools.
  • Optimizing Python code for performance.

Part 2: Learning BioPython

Module 1: Introduction to BioPython

  • Overview of BioPython and its ecosystem.
  • Installing BioPython.
  • Structure and key modules of BioPython.

Module 2: Working with Sequence Data

  • Reading and writing sequence files (FASTA, GenBank).
  • Manipulating sequences with Seq and SeqRecord objects.

Module 3: Sequence Alignments

  • Pairwise sequence alignments.
  • Global and local alignment techniques using Bio.Align.

Module 4: Handling Biological Databases

  • Accessing NCBI databases using Bio.Entrez.
  • Retrieving sequence data (e.g., protein or gene sequences).

Module 5: Phylogenetics with BioPython

  • Parsing phylogenetic trees.
  • Visualization and manipulation of trees using Bio.Phylo.

Module 6: Working with Biological Features

  • Parsing annotation files (GFF, GenBank).
  • Extracting features like genes and promoters.

Module 7: Protein Analysis

  • Working with protein sequences.
  • Calculating molecular weight and isoelectric point.

Module 8: Parsing and Analyzing Structures

  • Working with PDB files.
  • Analyzing 3D structures using Bio.PDB.

Module 9: Simulating Sequence Evolution

  • Tools for simulating sequence evolution.
  • Creating randomized sequences and testing mutations.

Module 10: Advanced Topics and Custom Scripts

  • Writing custom scripts for complex workflows.
  • Combining BioPython with other libraries for comprehensive analyses.

Part 3: Project Module

Module 1: Capstone Project

  • Choose a project based on personal or academic interest (examples):
    • Building a tool to analyze and visualize GC content across multiple sequences.
    • Automating phylogenetic tree generation from NCBI data.
    • Parsing and analyzing protein structures.
  • Presenting the final project with documentation and results.
Designed and developed by  Jonathan Irhodia  © 2025