IL-2 Crystal-Structure-of-Human-Interleukin-2Published February 1, 2017 at dimensions 361 × 487 in Lederman gets $2.5M Gilead grant to study one-two punch. https://www.clevelandhiv.org/wp-content/uploads/2017/02/IL-2-Crystal-Structure-of-Human-Interleukin-2.jpgImageSource=RCSB PDB; StructureID=1m47; DOI=http://dx.doi.org/10.2210/pdb1m47/pdb;