Sequence alignment between 7kpf(D) and UniProt seq P22392 (NDKB_HUMAN):

P22392 (NDKB_HUMAN): Nucleoside diphosphate kinase B from Homo sapiens
                 10        20        30        40        50        60        70        80        90       100       110       120       130       140       150  
         ---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+--
UniProt: MANLERTFIAIKPDGVQRGLVGEIIKRFEQKGFRLVAMKFLRASEEHLKQHYIDLKDRPFFPGLVKYMNSGPVVAMVWEGLNVVKTGRVMLGETNPADSKPGTIRGDFCIQVGRNIIHGSDSVKSAEKEISLWFKPEELVDYKSCAHDWVYE
         ........................................................XXXXXXXXXX......................................................................................
PDB seq: MANLERTFIAIKPDGVQRGLVGEIIKRFEQKGFRLVAMKFLRASEEHLKQHYIDLK----------YMNSGPVVAMVWEGLNVVKTGRVMLGETNPADSKPGTIRGDFCIQVGRNIIHGSDSVKSAEKEISLWFKPEELVDYKSCAHDWVYE
         ---------+---------+---------+---------+---------+------          ---+---------+---------+---------+---------+---------+---------+---------+---------+--
                 10        20        30        40        50                  70        80        90       100       110       120       130       140       150