Explore PDB Structures by Browsing Annotations


RCSB PDB's Browse Database feature offers access to structures in the PDB archive using different hierarchical trees.

Browsers are available to find structures organized around the following classifications:

Click Browse from the top of every RCSB PDB page and then the desired Browser Tab to start searching.

Transporter Classification BrowserUse the Transporter Classification Browser to find PDB's membrane transport proteins as organized by TC Database family ( The browser will autocomplete search terms with the matching classifications, and highlight locations on the tree.

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