4NZR:
reference: A structurally distinct human mycoplasma protein that generically blocks antigen-antibody union., Grover RK, Zhu X, Nieusma T, Jones T, Boero I, MacLeod AS, Mark A, Niessen S, Kim HJ, Kong L, Assad-Garcia N, Kwon K, Chesi M, Smider VV, Salomon DR, Jelinek DF, Kyle RA, Pyles RB, Glass JI, Ward AB, Wilson IA, Lerner RA, Science. 2014 Feb 7;343(6171):656-61. doi: 10.1126/science.1246135. PMID: 24503852

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