FIGURE 6. Ranking of CASP RNA predictions based on direct comparison to experimental data.

(A) Ranking of six RNA-only cryo-EM targets based on Z-scores for map-to-model metrics (Z_EM). Only a subset of models with clear alignments to maps were included in the comparison; see Supplemental Figure 5 for analysis over all models. (B) Group ranking for X-ray crystal structure targets based on Z-scores for metrics that directly compare the models to the crystallographic data (Z_MX).