>9gcn_D mol:protein length:123 Protein. Variable Domain of Heavy-Chain only Antibodies (VHH)
QVQLQESGGGLVQPGGSLRLSCAASGDIGGLKQMGWYRQAPGHQRELVAVKRNENEANYTESVKGRFTISRDNARKMVYLQMNSLKPEDTAVYYCNAVVGNWYTSGYYEDTYWGQGTQVTVSS