Sequence alignment between 1e2a(A) and UniProt seq P23532 (PTLA_LACLL):

P23532 (PTLA_LACLL): PTS system lactose-specific EIIA component from Lactococcus lactis subsp. lactis
                 10        20        30        40        50        60        70        80        90       100     
         ---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+-----
UniProt: MNREEMTLLGFEIVAYAGDARSKLLEALKAAENGDFAKADSLVVEAGSCIAEAHSSQTGMLAREASGEELPYSVTMMHGQDHLMTTILLKDVIHHLIELYKRGAK
PDB seq: MNREEMTLLGFEIVAYAGDARSKLLEALKAAENGDFAKADSLVVEAGSCIAEAHSSQTGMLAREASGEELPYSVTMMHGQDHLMTTILLKDVIHHLIELYKR---
         ---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+--   
                 10        20        30        40        50        60        70        80        90       100