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. Author manuscript; available in PMC: 2019 Oct 1.
Published in final edited form as: J Immunol. 2018 Aug 13;201(7):2094–2106. doi: 10.4049/jimmunol.1800578

Table II. Receptor exchange properties of engineered JES6–1 antibody and immunocytokine multi-site mutants.

All mutations are located on the JES6–1 variable light chain.

Construct KD of IL-2Rα/IC Complex (nM)
JES6–1 220
S34A+Y41A 210
S34A+Y101A 82
Y41A+Y101A 82
S34A+Y41A+Y101A 130