Sequence alignment between 2xqb(L) and UniProt seq :

UniProt: 
PDB seq: TQPPSASGTPGQRVTISCSGSTNYVYWYQQLPGTAPKLLIYRDRRRPSGVPDRFSGSKSGTSASLAISGLRSEDEADYYCAWYDRELSEWVFGGGTKLTVLQPKAAPSVTLFPPSSEELQANKATLVCLISDFYPGAVTVAWKADSSPVKAGVETTTPSKSNNKYAASSYLSLTPEQWKSHRSYSCQVTHEGSTVEKTVAPT
         --------------+----------------+---------+---------+---------+---------+---------+-----------+---------+---------+---------+---------+---------+---------+--------+---------+---------+---------+---------
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