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pdb-database

Access RCSB PDB for 3D protein/nucleic acid structures. Search by text/sequence/structure, download coordinates (PDB/mmCIF), retrieve metadata, for structural biology and drug discovery.

5,913stars710forksUpdated 1/15/2026
Data Science & ML#data-science#research#structural-biology#scientific#pdb#pdb-database#data-retrieval#bioinformatics#protein-data-bank#science#python#drug-discovery#protein-structures#data-access

Security Assessment

Safe(100/100)
Security Score100/100

About pdb-database

The pdb-database skill provides users with access to the RCSB Protein Data Bank (PDB), which is the global repository for 3D structural data of biological macromolecules like proteins and nucleic acids. This skill addresses the need for researchers and professionals in structural biology and drug discovery to efficiently search for and retrieve detailed structural information. By leveraging this skill, users can explore a vast database of over 200,000 experimentally determined structures and computational models, ensuring they have access to the most relevant data for their research and applications.

The main features of this skill include powerful search capabilities that allow users to find PDB entries using text, sequence, or structural similarity. Users can also download structural coordinate files in various formats, including PDB, mmCIF, and BinaryCIF, and retrieve essential metadata about each structure, such as experimental methods and quality metrics. Additionally, the skill supports batch operations and the integration of PDB data into computational workflows, which enhances its utility for applications in protein engineering and drug design.

Target users for this skill include researchers in the fields of structural biology, bioinformatics, and drug discovery who require comprehensive access to structural data. It is particularly beneficial for those who need to conduct detailed analyses of protein and nucleic acid structures, perform similarity searches, and incorporate structural information into their computational models and workflows. Overall, the pdb-database skill is an invaluable tool for advancing research in biochemistry and molecular biology.

FAQ

How can I search for specific protein structures?

You can use text search by protein name, keywords, or descriptions, or utilize attribute and sequence similarity searches.

What file formats are available for downloading structure coordinates?

You can download structure coordinates in PDB, mmCIF, or BinaryCIF formats.

Is there any limitation on the number of structures I can query at once?

The skill supports batch operations, but specific limitations may depend on the implementation and the API's constraints.

Can I retrieve metadata for each structure?

Yes, the skill allows you to retrieve detailed metadata, including experimental methods and quality metrics for each PDB entry.

What programming language is the skill compatible with?

The examples provided are in Python, which is the primary language used for interacting with the skill.

Install pdb-database

Download and extract the skill files to your .claude/skills/ directory.

Quick Setup:

  1. Copy the skill folder to .claude/skills/
  2. Claude will automatically detect and use the skill

Repository

K-Dense-AI/claude-scientific-skills

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