biotite-dev/biotite

A comprehensive library for computational molecular biology

What it solves

Biotite is a comprehensive library for computational molecular biology, providing a uniform Python interface for handling biological sequence and structure data. It eliminates the need for writing repetitive basic functionality, such as file parsers, allowing researchers to focus on their unique analysis scripts or software packages.

How it works

The library stores most of its data internally as NumPy ndarray objects. This design allows for fast, C-accelerated analysis and provides users with an intuitive, NumPy-like indexing syntax for manipulating biological data.

Who it’s for

It is designed for bioinformaticians and researchers in computational molecular biology who need to perform tasks like sequence alignment, identifying homologous regions in protein families, or finding disulfide bonds in protein structures.

Highlights

  • Comprehensive Workflow Support: Handles everything from fetching data from biological databases to reading/writing file formats and visualizing data.
  • NumPy Integration: Leverages NumPy arrays for high-performance analysis and and extensibility.
  • Database Interfacing: Includes tools to search and fetch data directly from databases like NCBI Entrez.
  • Sequence Alignment: Provides built-in tools for optimal sequence alignment using substitution matrices (e.g., BLOSUM62).

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