Fig. 6
From: Decrypting orphan GPCR drug discovery via multitask learning
Four GPCR-ligand structures with highlighted top-ranked 200 protein features. A Class A GPCR representation protein structure adapted from the mu-type opioid receptor OPRM_HUMAN, PDB 8EF6. The bound-ligand showed as a space-fill format in magenta. B Class B1 GPCR representation protein structure adapted from the secretin receptor SCTR_HUMAN, PDB 6WZG. The bound-peptide ligand showed as a space-fill format in dark green. C Class C GPCR representation protein structure adapted from the metabotropic glutamate receptor 1 GRM1_HUMAN, PDB 7DGD. D Class F GPCR representation protein structure adapted from the human smoothened homolog, SMO_HUMAN, PDB 6XBM. The bound-ligand showed as a space-fill format in dark blue. Abbreviations: EC, extracellular; IC, intracellular