Sequence alignment between 1pqh(A) and UniProt seq P0A790 (PAND_ECOLI):

P0A790 (PAND_ECOLI): Aspartate 1-decarboxylase from Escherichia coli (strain K12)
                    10        20        30        40        50        60        70        80        90       100       110       120      
         ---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+------
UniProt: ---MIRTMLQGKLHRVKVTHADLHYEGSCAIDQDFLDAAGILENEAIDIWNVTNGKRFSTYAIAAERGSRIISVNGAAAHCASVGDIVIIASFVTMPDEEARTWRPNVAYFEGDNEMKRTAKAIPVQVA
         ...........................X....................................................X................................................
PDB seq: RGSMIRTMLQGKLHRVKVTHADLHYEGTCAIDQDFLDAAGILENEAIDIWNVTNGKRFSTYAIAAERGSRIISVNGAAAHXASVGDIVIIASFVTMPDEEARTWRPNVAYFEGDNEMKR----------
         --+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+------          
           0        10        20        30        40        50        60        70        80        90       100       110