Using structure tools is the first step of protein research, It is important to build resources for real-time structural similarity searches against the entire structure database with the rapid growth of resolved protein structures stored in the Protein Databases and the Electron Microscopy Data Bank (EMDB)(Han et al., 2017). on the other hand, these structure tools are used for the identification of Structural alignments, Structural prediction, Structural analysis etc. such as PDB(Sussman et al., 1998) offers different methods that are very useful for structural analysis and 3D structure recognition. A lot of tools have been published in this research area, among them, Phyre2(Kelley et al., 2015), PropSearch (Hobohm and Sander, 1995) are well using-structure tools.