>8cy6_D mol:protein length:122 pan-sarbecovirus nanobody 2-65NSHVQLVESGGGLVQAGGSLRLSCAASGTISTLNAMGWYRQAPGKQRELLASISNLGTTYHADSVAGRFTISRGSAKNTVNLQMNSLKPDDTAVYYCNTRVLEGGTQIRDYWGQGTQVTVSS