Bioinformatics is an interdisciplinary science where biological data is manipulated by applying knowledge of computer science , mathematics , statistics , biology etc. Bioinformatics is a method of using , storing , and reusing biological data. Currently it is a chapter in biology. In Molecular Biology, the desired results can be easily achieved by processing images and signals through it. Through this 3D modeling of DNA, RNA, Praton , Molecular Interaction can be done easily.