RCSB PDB
The Protein Data Bank: every experimentally determined structure.
Server
RCSB PDB
RCSB · rcsb.org
- Does
- The Protein Data Bank: every experimentally determined structure.
- Access
- Free
Use this when
Anywhere an experimental structure exists. Check here before predicting anything — a measured structure beats a predicted one.
External tool. We link, we don’t host — nothing you enter on Biology 101 reaches them.
About this tool
The primary archive of experimental macromolecular structures, with search, sequence and ligand tools layered on top.
Science last reviewed .