Sequence alignment between 6nq9(A) and UniProt seq O31539 (YETJ_BACSU):

O31539 (YETJ_BACSU): Uncharacterized protein YetJ 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    
         ---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+----
UniProt: MQATVHESKQSIMQRILTVFVFTLLIATVGLFIGQFVPVALMLPLSILEVAMIILAFWMRRRKAVGYAFVYTFAFVSGITLFPIVSHYASIAGAYVVLEAFGSTFVIFAVLGTIGAKMKKDLSFLWSFLLVAVLALAVVGIFNIFSPLNSAAMMAYSVIGTIVFSLYILYDLNQIKHRHITEDLIPVMALSLYLDFINLFINLLRFFGILSSDD
         ..................................................................................................................................................................................................X...................
PDB seq: ------ESKQSIMQRILTVFVFTLLIATVGLFIGQFVPVALMLPLSILEVAMIILAFWMRRRKAVGYAFVYTFAFVSGITLFPIVSHYASIAGAYVVLEAFGSTFVIFAVLGTIGAKMKKDLSFLWSFLLVAVLALAVVGIFNIFSPLNSAAMMAYSVIGTIVFSLYILYDLNQIKHRHITEDLIPVMALSLYLEFINLFINLLRFFGILSSDD
               ---+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+----
                 10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210