Sequence alignment between 1vub(A) and UniProt seq P62554 (CCDB_ECOLI):

P62554 (CCDB_ECOLI): Toxin CcdB from Escherichia coli (strain K12)
                 10        20        30        40        50        60        70        80        90       100 
         ---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+-
UniProt: MQFKVYTYKRESRYRLFVDVQSDIIDTPGRRMVIPLASARLLSDKVSRELYPVVHIGDESWRMMTTDMASVPVSVIGEEVADLSHRENDIKNAINLMFWGI
         ........XXXXXX.......................................................................................
PDB seq: MQFKVYTY------RLFVDVQSDIIDTPGRRMVIPLASARLLSDKVSRELYPVVHIGDESWRMMTTDMASVPVSVIGEEVADLSHRENDIKNAINLMFWGI
         --------      -----+---------+---------+---------+---------+---------+---------+---------+---------+-
                           20        30        40        50        60        70        80        90       100