This site is used for testing new functionality and bug fixes. Things may not always work the way you expect. For the production site, please go to http://www.rcsb.org
RCSB PDB Protein Comparison Tool
Structure alignment of custom protein chains.
Click Here to show the acknowledgements related to our structure comparison feature.
Use the Workbench to select other proteins for comparison.
Align custom files (Launches a Java Web Start application).