By employing a tiered scheme to assess both nature and extent of disagreements, we discovered that CAL-54 and 769-P have perfect agreement on mutation data for these important genes in both databases, and 786-O, ACHN, and CAL-54 had perfect agreement on CNAs in key kidney cancer genes, while 769-P had only one disagreement (SMARCB1 is amplified in CCLE but diploid in CCLP). This evidence concerns the gene SMARCB1 and kidney cancer.