Sequence alignment between 1to9(A) and UniProt seq P25052 (TENA_BACSU):

P25052 (TENA_BACSU): Aminopyrimidine aminohydrolase from Bacillus subtilis (strain 168)
                 10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210       220       230      
         ---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+------
UniProt: MKFSEECRSAAAEWWEGSFVHPFVQGIGDGTLPIDRFKYYVLQDSYYLTHFAKVQSFGAAYAKDLYTTGRMASHAQGTYEAEMALHREFAELLEISEEERKAFKPSPTAYSYTSHMYRSVLSGNFAEILAALLPCYWLYYEVGEKLLHCDPGHPIYQKWIGTYGGDWFRQQVEEQINRFDELAENSTEEVRAKMKENFVISSYYEYQFWGMAYRKEGWSDSAIKEVEECGASRHNG
PDB seq: -KFSEECRSAAAEWWEGSFVHPFVQGIGDGTLPIDRFKYYVLQDSYYLTHFAKVQSFGAAYAKDLYTTGRMASHAQGTYEAEMALHREFAELLEISEEERKAFKPSPTAYSYTSHMYRSVLSGNFAEILAALLPCYWLYYEVGEKLLHCDPGHPIYQKWIGTYGGDWFRQQVEEQINRFDELAENSTEEVRAKMKENFVISSYYEYQFWGMAYRKEGWSDSAIKEV----------
          --------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+------          
                 10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210       220