Sequence alignment between 1vhf(A) and UniProt seq Q9X0E6 (CUTA_THEMA):

Q9X0E6 (CUTA_THEMA): Divalent-cation tolerance protein CutA from Thermotoga maritima (strain ATCC 43589 / DSM 3109 / JCM 10099 / NBRC 100826 / MSB8) 
                  10        20        30        40        50        60        70        80        90       100 
         ---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+-
UniProt: -MILVYSTFPNEEKALEIGRKLLEKRLIACFNAFEIRSGYWWKGEIVQDKEWAAIFKTTEEKEKELYEELRKLHPYETPAIFTLKVENVLTEYMNWLRESVL
         .X....................................................................................................
PDB seq: SLILVYSTFPNEEKALEIGRKLLEKRLIACFNAFEIRSGYWWKGEIVQDKEWAAIFKTTEEKEKELYEELRKLHPYETPAIFTLKVENVLTEYMNWLRESV-
         ----------+---------+---------+---------+---------+---------+---------+---------+---------+---------+ 
                  10        20        30        40        50        60        70        80        90       100