>9pum_I mol:protein length:132 VHH A2R3-60GSQVQLQESGGGLVQPGGSLRLDCAASGTTVSINGMGWYRQAPGKQREFVALSTTGGVTNYADSVKGRFTISMDNAKKTVALQMNSLKPEDTAVYYCNAVASPSWGLYDDYWGQGTQVTVSSGSHHHHHHHH