Hello, When querying genes on cbioportal, the website categorizes each genetic alteration as Inframe Mutation (putative driver) Missense Mutation (putative driver) Missense Mutation (unknown significance) Truncating Mutation (putative driver) Truncating Mutation (unknown significance) Fusion Amplification Deep Deletion No alterations We want to screen out the samples with unknown significance while retaining the putative drivers, so I was how this categorization was done and whether it's part of the GENIE data set because I am having a lot of trouble finding it. The only related information I've found was the "CLIN_SIG" column in data_mutations_extended that marks each mutation as pathogenic, non pathogenic, not_provided, likely_benign, risk_factor, and uncertain_significance. Thank you!