Sequence alignment between 4aih(C) and UniProt seq B1JJ73 (SLYA_YERPY):

B1JJ73 (SLYA_YERPY): Transcriptional regulator SlyA from Yersinia pseudotuberculosis serotype O:3 (strain YPIII)
                 10        20        30        40        50        60        70        80        90       100       110       120       130       140   
         ---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---
UniProt: MESTLGSDLARLVRVWRALIDHRLKPLELTQTHWVTLYNINRLPPEQSQIQLAKAIGIEQPSLVRTLDQLEEKGLITRHTCANDRRAKRIKLTEQSSPIIEQVDGVICSTRKEILGGISSDEIAVLSGLIDKLEKNIIQLQTK
         ..............................................................................XXXXXXXXXX...................X...................................
PDB seq: --STLGSDLARLVRVWRALIDHRLKPLELTQTHWVTLYNINRLPPEQSQIQLAKAIGIEQPSLVRTLDQLEEKGLITR----------RIKLTEQSSPIIEQVDGVISSTRKEILGGISSDEIAVLSGLIDKLEKNIIQLQTK
           -------+---------+---------+---------+---------+---------+---------+--------          -+---------+---------+---------+---------+---------+---
                 10        20        30        40        50        60        70                  90       100       110       120       130       140