FATCAT - Search for Similar Protein Structures

See sample report
Used to search by structural similarity. Please use HOMOLOGY SEARCH to compare structures of close homologs identified by sequence similarity.

Your email: (optional: skip it if you don't want to be informed by email once the job is done)
Username: and Password: (optional if you’d like to protect your result)
Alignment model flexible rigid (when rigid option is selected, FATCAT will not introduce twists)

Enter the query structure

Name of the structure: (optional)

Upload PDB file:    Chain:  

Provide PDB code:    Chain:   (default is 1st chain. Enter 'zero' if chain ID is '0')

Provide SCOP domain code:

Select a database to be searched against:

** PDB database is updated on every Wednesday.

Submit Reset