6YT7:
reference: Format chain exchange (FORCE) for high-throughput generation of bispecific antibodies in combinatorial binder-format matrices., Dengl S, Mayer K, Bormann F, Duerr H, Hoffmann E, Nussbaum B, Tischler M, Wagner M, Kuglstatter A, Leibrock L, Buldun C, Georges G, Brinkmann U, Nat Commun. 2020 Oct 2;11(1):4974. doi: 10.1038/s41467-020-18477-7. PMID: 33009381

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