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TM-fold server is designed for automated protein structure classifications. For a given pair of protein structures, the server is to calculate the structural similarity by structural alignment algorithms, and report a posterior probability for the structures belonging to the same SCOP/CATH Fold family. Users are also allowed to compare a large set of protein structures simultaneously by uploading zip/tar files. Please send comments and suggestions to yangzhanglab@umich.edu. More about the server ...

Upload Structure 1 in PDB format (single file *.pdb or files in *.tar.gz, *.tar, *.gz and *.zip) (mandatory):


Upload Structure 2 in PDB format (single file *.pdb or files in *.tar.gz, *.tar, *.gz and *.zip) (mandatory):


Email (optional, where results will be sent to):

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References:
Jin-Rui Xu, Yang Zhang, How significant is a protein structure similarity with TM-score=0.5? , Bioinformatics, vol 26, 889-895 (2010) (download the PDF file).