6QN9:
reference: The role of the light chain in the structure and binding activity of two cattle antibodies that neutralize bovine respiratory syncytial virus., Ren J, Nettleship JE, Harris G, Mwangi W, Rhaman N, Grant C, Kotecha A, Fry E, Charleston B, Stuart DI, Hammond J, Owens RJ, Mol Immunol. 2019 May 14;112:123-130. doi: 10.1016/j.molimm.2019.04.026. PMID: 31100550

This OCA Structure page
uses Jmol, developed by the Jmol Development Team (documentation).