Tuning cytokine receptor signaling by re-orienting dimer geometry with surrogate ligands by Moraga, I, Wernig, G, Wilmes, S, Gryshkova, V, Richter, C, Hong, W, Sinha, R, Guo, F, Fabionar, H, Wehrman, T, Krutznik, P, Demharter, S, Plo, I, Weissman, I, Minary, P, Majeti, R, Constantinescu, S, Piehler, J