Bioinformatics is an integrated field of science using lots of techniques, science and facts to find a solution for any question in molecule and atom size in life. Bioinformatics
Bioinformatics employs a wide range of computational techniques including sequence and structural alignment, database design and data mining, macromolecular geometry, phylogenetic tree construction, prediction of protein structure and function, gene finding, and expression data clustering.
All of these depend on bioinformatist skills, vision and the project process. So we need more things to answer this question with more details.