Sequence alignment between 1d1k(A) and UniProt seq P69178 (STXB_BPH30):

P69178 (STXB_BPH30): Shiga-like toxin 1 subunit B from Bacteriophage H30
                 10        20        30        40        50        60        70        80         
         ---------+---------+---------+---------+---------+---------+---------+---------+---------
UniProt: MKKTLLIAASLSFFSASALATPDCVTGKVEYTKYNDDDTFTVKVGDKELFTNRWNLQSLLLSAQITGMTVTIKTNACHNGGGFSEVIFR
         ....................................X................X...................................
PDB seq: --------------------TPDCVTGKVEYTKYNDEDTFTVKVGDKELFTNRANLQSLLLSAQITGMTVTIKTNACHNGGGFSEVIFR
                             ---------+---------+---------+---------+---------+---------+---------
                                    110       120       130       140       150       160