>8cyb_D mol:protein length:127 pan-sarbecovirus nanobody 1-8NSQVQLVESGGGLVQTGGSLRLSCAASGRTFSNYVMGWFRQAPGKEREFVSSIEWNSENTFYANSVKGRFTISRDNAKNTVYLQMNSLKAEDTAVYYCAADRGSSYYYTRASEYTYWGQGTQVTVSS