4L68:
reference: Structure of the pseudokinase domain of BIR2, a regulator of BAK1-mediated immune signaling in Arabidopsis., Blaum BS, Mazzotta S, Noldeke ER, Halter T, Madlung J, Kemmerling B, Stehle T, J Struct Biol. 2014 Apr;186(1):112-21. doi: 10.1016/j.jsb.2014.02.005. Epub 2014 , Feb 17. PMID: 24556575

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