These databases is the flood of experimentally determination of protein structures, which aimed to organized and annotate useful information for proteins(Xu 2012), such as, unit cell dimensions and angles for structures determined by x-ray crystallography, and structure-based drug design, which is the deep study about the function of the proteins(Smyth and Martin 2000). According to large scale of such data, we have provided 153 updated Protein structure databases that can be easily access by selecting the name of the database.