The RRA scores for the top-ranking negatively selected lncRNAs. Note that smaller RRA scores indicate a stronger selection of the corresponding lncRNAs. The coPARSE-lncRNAs of the top ten negatively selected lncRNAs are highlighted in red, whereas the non-coPARSE-lncRNAs are highlighted in orange. Nine positive control genes are shown in blue (round dots for lncRNAs and triangles for protein-coding genes). Background represents the overall distribution.