>7z1x_C mol:protein length:141 VHH-6QVQLVETGGGLVQPGGSLRLSCTASGFIFSANQMNWVRQAPGKGLEWLSGISTRGDTTSYADSVKGRFTISRDNAKNTLYLQMNSLQPDDTAVYFCARVCIRGPEPKLRCDDWGQGTQVTVSSGGYPYDVPDYAGHHHHHH