Sequence alignment between 1vkm(A) and UniProt seq Q9X1H5 (PSUG_THEMA):

Q9X1H5 (PSUG_THEMA): Pseudouridine-5'-phosphate glycosidase from Thermotoga maritima (strain ATCC 43589 / DSM 3109 / JCM 10099 / NBRC 100826 / MSB8)
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         ---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+-----
UniProt: --------MIIESRIEKGKPVVGMETTVFVHGLPRKEAIELFRRAKEISREKGFQLAVIGILKGKIVAGMSEEELEAMMREGADKVGTREIPIVVAEGKNAATTVSATIFLSRRIGIEVVVTGGTGGVHPGRVDVSQDLTEMSSSRAVLVSSGIKSILDVEATFEMLETLEIPLVGFRTNEFPLFFSRKSGRRVPRIENVEEVLKIYESMKEMELEKTLMVLNPVPEEYEIPHDEIERLLEKIELEVEGKEVTPFLLKKLVEMTNGRTLKANLALLEENVKLAGEIAVKLKRS
         ........X............................................................................................................................................................................................................................................................................................
PDB seq: KIHHHHHHVIIESRIEKGKPVVGMETTVFVHGLPRKEAIELFRRAKEISREKGFQLAVIGILKGKIVAGMSEEELEAMMREGADKVGTREIPIVVAEGKNAATTVSATIFLSRRIGIEVVVTGGTGGVHPGRVDVSQDLTEMSSSRAVLVSSGIKSILDVEATFEMLETLEIPLVGFRTNEFPLFFSRKSGRRVPRIENVEEVLKIYESMKEMELEKTLMVLNPVPEEYEIPHDEIERLLEKIELEVEGKEVTPFLLKKLVEMTNGRTLKANLALLEENVKLAGEIAVKLKR-
         -------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---- 
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