**Figure 4.** **The evaluation of the model and the nomogram plot.** (**A**) The risk plot of OS predictive model in TCGA-KIRC; (**B**) The ROC curve and Kaplan-Meier survival curves of TCGA-train group; (**C**) The ROC curve and Kaplan-Meier survival curves of TCGA-test group; (**D**) The ROC curve and Kaplan-Meier survival curves of TCGA group; (**E**) The nomogram plot; (**F**) The calibrations of 1, 3, 5 years; (**G**) The ROC curves of nomogram plot; (**H**) The GSEA analysis of high risk patients; (**I**) The venn plot of model genes and top 20 nodes in PPI; (**J**) The ROC curves of ENAM with best cutoff. Abbreviations: PPI: Protein-protein interaction.