Sequence alignment between 1d9k(B) and UniProt seq P04213 (TVB5_MOUSE):

P04213 (TVB5_MOUSE): T-cell receptor beta chain V region C5 (Fragment) from Mus musculus
                 10        20        30        40        50        60        70        80        90       100       110       120    
         ---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+--
UniProt: ILLCAKHMEAAVTQSPRSKVAVTGGKVTLSCHQTNNHDYMYWYRQDTGHGLRLIHYSYVADSTEKGDIPDGYKASRPSQENFSLILELASLSQTAVYFCASSGTGGALDTQYFGPGTRLLVL--
         .................X.............X.....XX...................X.X............................XX...X......X.X.X.XXX.X.......X....
PDB seq: ----------AVTQSPRNKVAVTGGKVTLSCNQTNNHNNMYWYRQDTGHGLRLIHYSYGAGSTEKGDIPDGYKASRPSQENFSLILELATPSQTSVYFCASGGQGRA--EQFFGPGTRLTVLGS
                   -------+---------+---------+---------+---------+---------+--------+---------+---------+----------  -----+---------
                         10        20        30        40        50        60       70        80        90               110