Module 11

Bio.Seq

The Seq object.

A smarter string

Biopython's Seq object is like a string, but it knows it is a biological sequence. It provides methods like complement() and reverse_complement().

from Bio.Seq import Seq
seq = Seq("ATGC")
print(seq)
print(seq.complement())
Your task

Create a Seq

  • Create a Seq object and print its complement.