5OCL:
reference: Generation and Characterization of Anti-VGLUT Nanobodies Acting as Inhibitors of Transport., Schenck S, Kunz L, Sahlender D, Pardon E, Geertsma ER, Savtchouk I, Suzuki T, Neldner Y, Stefanic S, Steyaert J, Volterra A, Dutzler R, Biochemistry. 2017 Aug 1;56(30):3962-3971. doi: 10.1021/acs.biochem.7b00436. Epub, 2017 Jul 21. PMID: 28731329

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