Sequence alignment between 1viv(A) and UniProt seq P42404 (PHI_BACSU):

P42404 (PHI_BACSU): 3-hexulose-6-phosphate isomerase from Bacillus subtilis (strain 168)
                 10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180     
         ---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+-----
UniProt: MKTTEYVAEILNELHNSAAYISNEEADQLADHILSSHQIFTAGAGRSGLMAKSFAMRLMHMGFNAHIVGEILTPPLAEGDLVIIGSGSGETKSLIHTAAKAKSLHGIVAALTINPESSIGKQADLIIRMPGSPKDQSNGSYKTIQPMGSLFEQTLLLFYDAVILKLMEKKGLDSETMFTHHANLE
         X........................................................................................................................................................................................
PDB seq: LKTTEYVAEILNELHNSAAYISNEEADQLADHILSSHQIFTAGAGRSGLMAKSFAMRLMHMGFNAHIVGEILTPPLAEGDLVIIGSGSGETKSLIHTAAKAKSLHGIVAALTINPESSIGKQADLIIRMPGSPKDQSNGSYKTIQPMGSLFEQTLLLFYDAVILKLMEKKGLDSETMFTHHANL-
         ---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---- 
                 10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180