Representative 3D binding modes of novel potential anticancer molecule (R)-(2-tert-butoxycarbonyl)amino-1-oxo-3-phenyl)propyl)-1-cyclopentene with human protein kinase PIM-1 (PDB code: 4DTK), including close contacts with critical amino acid residues in the ATP-binding sites of receptor (adapted from: Bojarska J, Breza M, Borowiecki P, Madura ID, Kaczmarek K, Ziora ZM, Wolf WM. 2024 An experimental and computational investigation of the cyclopentene-containing peptide-derived compounds: focus on pseudo-cyclic motifs via intramolecular interactions. R. Soc. Open Sci. 11: 40962. (https://doi.org/10.1098/rsos.240962).