Sequence alignment between 2ewh(A) and UniProt seq P45689 (CSOA_HALNC):

P45689 (CSOA_HALNC): Major carboxysome shell protein CsoS1A from Halothiobacillus neapolitanus (strain ATCC 23641 / c2)
                 10        20        30        40        50        60        70        80        90        
         ---------+---------+---------+---------+---------+---------+---------+---------+---------+--------
UniProt: MADVTGIALGMIETRGLVPAIEAADAMTKAAEVRLVGRQFVGGGYVTVLVRGETGAVNAAVRAGADACERVGDGLVAAHIIARVHSEVENILPKAPQA
PDB seq: -----GIALGMIETRGLVPAIEAADAMTKAAEVRLVGRQFVGGGYVTVLVRGETGAVNAAVRAGADACERVGDGLVAAHIIARVHSEVENILPKAPQA
              ----+---------+---------+---------+---------+---------+---------+---------+---------+--------
                 10        20        30        40        50        60        70        80        90