Sequence alignment between 1egj(L) and UniProt seq P01661 (KV3A9_MOUSE):

P01661 (KV3A9_MOUSE): Ig kappa chain V-III region MOPC 63 from Mus musculus
                 10        20        30        40        50        60        70        80        90       100       110       120       130                                                                                                         
         ---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+-
UniProt: METDTLLLWVLLLWVPGSTGNIVLTQSPASLAVSLGQRATISCRASESVDSYGNSFMHWYQQKPGQPPKLLIYLASNLESGVPARFSGSGSRTDFTLTIDPVEADDAATYYCQQNNEDPWTFGGGTKLEIK--------------------------------------------------------------------------------------------------------
         .............................................X...X...X........................X........................X...................................................................................................................................
PDB seq: --------------------NIVLTQSPASLAVSLGQRATISCRANESVYSYGDSFMHWYQQKPGQPPKLLIYLASNLASGVPARFSGSGSRTDFTLTIDPVETDDAATYYCQQNNEDPWTFGGGTKLEIKRGDAAPTVSIFPPSSEQLTSGGASVVCFLNNFYPKDANVAWKIDGSERQNGVLNSWTDQDSKDSTYSMSSTLTLTKDEYERHNSYTCEATHKTSTSPIVKSFNR
                             ---------+---------+-------------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+-
                                     10        20            30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210