Sequence alignment between 3cdc(A) and UniProt seq P01594 (KV133_HUMAN):

P01594 (KV133_HUMAN): Immunoglobulin kappa variable 1-33 from Homo sapiens
                 10        20        30        40        50        60        70        80        90       100       110                   
         ---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+-------
UniProt: MDMRVPAQLLGLLLLWLSGARCDIQMTQSPSSLSASVGDRVTITCQASQDISNYLNWYQQKPGKAPKLLIYDASNLETGVPSRFSGSGSGTDFTFTISSLQPEDIATYYCQQYDNLP------------
         ....................XX.................................X....................................................X....................
PDB seq: --------------------STDIQMTQSPSSLSASVGDRVTITCQASQDISNYLIWYQQKPGKAPKLLIYDASNLETGVPSRFSGSGSGTDFTFTISSLQPEDIATYHCQQYDNLPYTFGQGTKLEIK
                             -+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+-------
                              0        10        20        30        40        50        60        70        80        90       100