>9en2_B mol:protein length:154 VHH-H4MKYLLPTAAAGLLLLAAQPAMAEVQLQASGGGFVQPGGSLRLSCAASGFTSEISNMGWFRQAPGKEREFVSAISGTHTTQTYYADSVKGRFTISRDNSKNTVYLQMNSLRAEDTATYYCAAEQDMSDLWLGSYWGQGTQVTVSSAAAHHHHHHG