>8cyd_F mol:protein length:121 pan-sarbecovirus nanobody 2-45QVQLVESGGGLVQAGGSLRLSCTASGYDFSILAIAWYRQAPGKERELVAAISRVGSTDYADSVKGRFTISRDNTKNTVSLQMDSLKPEDTAVYYCNAGIPMTTVLSGLGFWGQGTQVTVSS