Consider the following four sequences of DNA:
S1: ACATATCAT
S2: AACAGATCT
S3: AGATATTAG
S4: GCATCGATT
Write a Python script, using the code developed in this chapter, to generate a multiple
alignment of these sequences using the progressive algorithm implemented in class MultipleAlignment. Consider the parameters to be: match score = 1, mismatch = −1, gap
penalty g = −1.