序列操作套件 SMS2：
DNA 两两比对
对两条 DNA 序列进行全局两两比对。
载入示例数据
填充示例序列，方便快速体验
Paste sequence one (in raw sequence or FASTA format) into the text area below. Input limit is 20,000 characters.
>sequence one gcgcgtgcgcggaaggagccaaggtgaagttgtagcagtgtgtcagaagaggtgcgtggc accatgctgtcccccgaggcggagcgggtgctgcggtacctggtcgaagtagaggagttg
Paste sequence two (in raw sequence or FASTA format) into the text area below. Input limit is 20,000 characters.
>sequence two gacttgtggaacctacttcctgaaaataaccttctgtcctccgagctctccgcacccgtg gatgacctgctcccgtacacagatgttgccacctggctggatgaatgtccgaatgaagcg
Use the following parameters to specify how alignments are scored.
DNA alignments use the EDNAFULL scoring matrix.
Gap opening penalty
20
18
16
14
12
10
8
6
4
2
Gap extension penalty
8
7
6
5
4
3
2
1
0