Sequence alignment between 1vh6(A) and UniProt seq P39739 (FLIS_BACSU):

P39739 (FLIS_BACSU): Flagellar secretion chaperone FliS from Bacillus subtilis (strain 168)
                 10        20        30        40        50        60        70        80        90       100       110       120       130   
         ---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---
UniProt: MAIQNPYTAYQQNSVNTATPGELTLMLYNGCLKFIRLAAQAIENDDMERKNENLIKAQNIIQELNFTLNRNIELSASMGAMYDYMYRRLVQANIKNDTGMLAEVEGYVTDFRDAWKQAIQSERKDRHGSGGIA
PDB seq: -----------------ATPGELTLMLYNGCLKFIRLAAQAIENDDMERKNENLIKAQNIIQELNFTLNRNIELSASMGAMYDYMYRRLVQANIKNDTGMLAEVEGYVTDFRDAWKQAI--------------
                          --+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------              
                           20        30        40        50        60        70        80        90       100       110