5IDL:
reference: HIV-1 broadly neutralizing antibody precursor B cells revealed by germline-targeting immunogen., Jardine JG, Kulp DW, Havenar-Daughton C, Sarkar A, Briney B, Sok D, Sesterhenn F, Ereno-Orbea J, Kalyuzhniy O, Deresa I, Hu X, Spencer S, Jones M, Georgeson E, Adachi Y, Kubitz M, deCamp AC, Julien JP, Wilson IA, Burton DR, Crotty S, Schief WR, Science. 2016 Mar 25;351(6280):1458-63. doi: 10.1126/science.aad9195. PMID: 27013733

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