Sequence alignment between 1sql(A) and UniProt seq Q9SF23 (FOLB1_ARATH):

Q9SF23 (FOLB1_ARATH): Dihydroneopterin aldolase 1 from Arabidopsis thaliana
                 10        20        30        40        50        60        70        80        90       100       110       120       130       140      
         ---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+------
UniProt: MHSSLETTAPATLERRESNLGDKLILKGLKFYGFHGAIAEERTLGQMFLVDIDAWVSLKKAGESDNLEDTISYVDIFSLAKEIVEGSPRNLLETVAELIASKTLEKFHQINAVRVKLSKPNVALIKSTIDYLGVDIFRQRNTSSKN
PDB seq: --------------------GDKLILKGLKFYGFHGAIAEERTLGQMFLVDIDAWVSLKKAGESDNLEDTISYVDIFSLAKEIVEGSPRNLLETVAELIASKTLEKFHQINAVRVKLSKPNVALIKSTIDYLGVDIFRQR------
                             ---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+      
                                     10        20        30        40        50        60        70        80        90       100       110       120