RCSB PDB Protein Comparison Tool
Structure alignment of two protein chains.
Click here to align other proteins.
Click Here to show the acknowledgements related to our structure comparison feature.
The comparison should automatically start using Java Web Start. If it does not, please click here:
If you are having problems launching Java Web Start applications, please view our troubleshooting Java Web Start page for more help.
Use the Workbench to select other proteins for comparison.
Align custom files (Launches a Java Web Start application).