Sequence alignment between 1cb3(A) and UniProt seq P00709 (LALBA_HUMAN):

P00709 (LALBA_HUMAN): Alpha-lactalbumin from Homo sapiens
                 10        20        30        40        50        60        70        80        90       100       110       120       130       140  
         ---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+--
UniProt: MRFFVPLFLVGILFPAILAKQFTKCELSQLLKDIDGYGGIALPELICTMFHTSGYDTQAIVENNESTEYGLFQISNKLWCKSSQVPQSRNICDISCDKFLDDDITDDIMCAKKILDIKGIDYWLAHKALCTEKLEQWLCEKL
         .................................................................................................................................XX...........
PDB seq: -----------------------------------------------------------------------------------------------------------------------IDYWLAHKALAX-----------
                                                                                                                                ---------+--           
                                                                                                                                        10