Fig. 4
From: PPB-Affinity: Protein-Protein Binding Affinity dataset for AI-based protein drug discovery

Visualization of data diversity and benchmark affinity prediction. (A) similarity network of binding interface, while blue nodes representing antibody-antigen complexes, red nodes representing TCR-pMHC complexes, and gray nodes representing other proteins; (B) design of benchmark algorithm for affinity prediction; (C) performance of the benchmark model for the entire testing dataset; (D) performance of the benchmark model for the TCR-pMHC subgroup; (E) performance of the benchmark model for the antigen-antibody subgroup.