The software creates a secondary database using the GenBank database as primary data source. The objective is to create an architecture template with a simple graphic interface to facilitate its use. To develop a new model architecture, C# and ASP.NET were chosen as programming language, aiming the model's implementation. For data storage, the Open Source Data Base Management System (DBMS) named MySQL was chosen, due to its higher performance in web queries execution (Jeremy D. Zawodny and Derek J. Balling, 2004). The software provides advanced searches of nucleotide sequences using a web service provided by GenBank.