A) Receiver operator characteristic curves for Surflex-Sim shape (blue), QSAR (green), and QSAR+shape consensus (red) models. Area under the curve, QSAR: 0.85, Surflex: 0.72, Consensus: 0.84, random: 0.5. Average enrichment at 10% FPR, QSAR: 1.64, Surflex: 1.48, Consensus: 1.44, random: 1.0. B) Highest-scoring Surflex-Sim hypothesis of VU6000181 and ML375. This hypothesis was used for the shape-based portion of the virtual screening workflow.