Sequence alignment between 1z3e(A) and UniProt seq O31602 (SPX_BACSU):

O31602 (SPX_BACSU): Global transcriptional regulator Spx from Bacillus subtilis (strain 168)
                  10        20        30        40        50        60        70        80        90       100       110       120       130 
         ---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+-
UniProt: -MVTLYTSPSCTSCRKARAWLEEHEIPFVERNIFSEPLSIDEIKQILRMTEDGTDEIISTRSKVFQKLNVNVESMPLQDLYRLINEHPGLLRRPIIIDEKRLQVGYNEDEIRRFLPRKVRSFQLREAQRLAN
PDB seq: HMVTLYTSPSCTSCRKARAWLEEHEIPFVERNIFSEPLSIDEIKQILRMTEDGTDEIISTRSKVFQKLNVNVESMPLQDLYRLINEHPGLLRRPIIIDEKRLQVGYNEDEIRRFLPRKV-------------
         ----------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+--------             
                  10        20        30        40        50        60        70        80        90       100       110