Sequence alignment between 1f11(A) and UniProt seq P01837 (IGKC_MOUSE):

P01837 (IGKC_MOUSE): Immunoglobulin kappa constant from Mus musculus
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         ---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+-------
UniProt: ---------------------------------------------------------------------------------------------------------------RADAAPTVSIFPPSSEQLTSGGASVVCFLNNFYPKDINVKWKIDGSERQNGVLNSWTDQDSKDSTYSMSSTLTLTKDEYERHNSYTCEATHKTSTSPIVKSFNRNEC
PDB seq: DMVLTQSPASLAVSLGQRATISCKASQSVDYDGDSYMNWYQQKPGQPPKLLIYVASNLKSGIPARFSGSGSGTDFTLNIHPVEEEDAATYYCQQSNEDPFTFGSGTKLEIKRADAAPTVSIFPPSSEQLTSGGASVVCFLNNFYPKDINVKWKIDGSERQNGVLNSWTDQDSKDSTYSMSSTLTLTKDEYERHNSYTCEATHKTSTSPIVKSFNRN--
         ---------+---------+-------------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+--  
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