Screen shots of User Interface - Advanced Search. The advanced search interface where more than one option can be selected simultaneously to obtain varied information about the Ras gene/protein. The user can choose to include or exclude any of the options provided. The user has to input the gene name of interest and then further pick either a parameter from the drop down menu or decide on one of the default buttons incorporated for the search. Submission of this option returns the genes according to the search criteria. A click on the 'Browse' button will return detailed data on the selected gene.