2B90: Crystal Structure Of The Interleukin-4 Variant T13dr85a
reference: A modular interface of IL-4 allows for scalable affinity without affecting specificity for the IL-4 receptor., Kraich M, Klein M, Patino E, Harrer H, Nickel J, Sebald W, Mueller TD, BMC Biol. 2006 Apr 26;4(1):13. PMID: 16640778

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