molecular model of human interleukin-2 in complex with interleukin-2 receptor. atoms are shown as color-coded spheres

3d illustration human interleukin2 receptor bioactive interleukin aldesleukin cytokine spacefilling antiinflammatory drug treatment myokine inflammation macromolecule structure model molecule molecular chemistry physiology biology biochemistry care chemical important element complex concentrate essence essential health healthy medical science research scientific blue background