词条简介
An alignment of three or more sequences with gaps inserted in the sequences such that residues with common structural positions and/or ancestral residues are aligned in the same column. Clustal W is one of the most widely used multiple sequence alignment programs是现代生物信息学中的重要工具之一,MAS问题是NP-难的,因此需要一些启发式方法在合理的时间内联配大的数据集.
