>8xld_B mol:protein length:289 Nanobody(Staygold-S2G10)-Nanobody(Staygold-S4F1)QVQLVESGGGLVQAGGSLRLSCAASGLTFPAYAMGWYRQAPGKERELVAAITGDGSTNYADSVKGRFTISRDNAKNTVYLQMNSLKPEDTAVYYCAADRYVPAPPYYYWGQGTQVTVSSGGGGSGGGGSGGGGSGGGGSGGGGSGGGGSGGGGSQVQLVESGGGLVQAGGSLRLSCAASGIIFGSYAMGWYRQAPGKERELVAAISISTTTTYYADSVKGRFTISRDNAKNTVYLQMNSLKPEDTAVYYCNAVSYGGLDYWGQGTQVTVSSGSHHHHHHGGSGGSGGSC