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简单的结构和序列比对软件SnS-Align。需要在windsows中先安装Perl语言环境
sns-align（结构和序列）是一个工具的开发语言，用来调整蛋白质序列的结合序列和结构信息的一个实例。给出一个蛋白质序列的有机体，该工具是用来确定其同源性在生物体进化遥远，它可能无法发现从单独序列和结构的比较。快照的工具的说明如下
SnS-Align (Structure and Sequence Alignment) is a tool developed in perl, used to align the protein sequences by combining sequence and structure information at an instance. Given a protein sequence of an organism, the tool is used to identify its homologue(s) in the evolutionarily distant organisms, which might not be found from either sequence alone or structure alone comparisons. A snapshot of the tool is illustrated below
