>5tok_D mol:protein length:131 Single-domain antibody F-VHH-L66QVQLQESGGGLVQPGGSLRLSCAASGFTLDYYYIGWFRQAPGKEREGVSCISSSHGSTYYADSVKGRFTISRDNAKNTVYLQMNSLKPEDTAVYYCATVAVAHFRGCGVDGMDYWGKGTQVTVSSHHHHHH