>8cy9_D mol:protein length:121 pan-sarbecovirus nanobody 1-23QVQLVESGGGLVQAGGSLRLSCAASGRTDSISDMGWFRQAPGKEREFVAVVGWSGGGTDYAHSVKGRFTISRDNAKNTVYLQMNSLKPEDTAVYYCAVGSLRVGSFSVEYWGQGTQVTVSS