Sequence alignment between 2z7f(I) and UniProt seq P03973 (SLPI_HUMAN):

P03973 (SLPI_HUMAN): Antileukoproteinase from Homo sapiens
                 10        20        30        40        50        60        70        80        90       100       110       120       130  
         ---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+--
UniProt: MKSSGLFPFLVLLALGTLAPWAVEGSGKSFKAGVCPPKKSAQCLRYKKPECQSDWQCPGKKRCCPDTCGIKCLDPVDTPNPTRRKPGKCPVTYGQCLMLNPPNFCEMDGQCKRDLKCCMGMCGKSCVSPVKA
PDB seq: ----------------------------------------------------------------------------------RRKPGKCPVTYGQCLMLNPPNFCEMDGQCKRDLKCCMGMCGKSCVSPVKA
                                                                                           --+---------+---------+---------+---------+-------
                                                                                            60        70        80        90       100