Sequence alignment between 1soy(A) and UniProt seq P27838 (CYAY_ECOLI):

P27838 (CYAY_ECOLI): Iron-sulfur cluster assembly protein CyaY from Escherichia coli (strain K12)
                 10        20        30        40        50        60        70        80        90       100      
         ---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+------
UniProt: MNDSEFHRLADQLWLTIEERLDDWDGDSDIDCEINGGVLTITFENGSKIIINRQEPLHQVWLATKQGGYHFDLKGDEWICDRSGETFWDLLEQAATQQAGETVSFR
PDB seq: MNDSEFHRLADQLWLTIEERLDDWDGDSDIDCEINGGVLTITFENGSKIIINRQEPLHQVWLATKQGGYHFDLKGDEWICDRSGETFWDLLEQAATQQAGETVSFR
         ---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+------
                 10        20        30        40        50        60        70        80        90       100