Sequence alignment between 4h0r(A) and UniProt seq Q8NS38 (TYSY_CORGL):

Q8NS38 (TYSY_CORGL): Thymidylate synthase from Corynebacterium glutamicum (strain ATCC 13032 / DSM 20300 / BCRC 11384 / JCM 1318 / LMG 3730 / NCIMB 10025)
                 10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210       220       230       240       250       260      
         ---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+------
UniProt: MTVPTPYEDLLRKIAEEGSHKDDRTGTGTTSLFGQQIRFDLNEGFPLLTTKKVHFHSVVGELLWFLQGDSNVKWLQDNNIRIWNEWADEDGELGPVYGVQWRSWPTPDGRHIDQISGALETLRNNPDSRRNIVSAWNVSELENMALPPCHLLFQLYVADGKLSCQLYQRSADMFLGVPFNIASYALLTHMFAQQAGLEVGEFIWTGGDCHIYDNHKEQVAEQLSREARPYPTLELNKAASMFEYSFDDITVSGYDPHPLIRGKVAV
         ......................XXXX................................................................................................................................................................................................................................................
PDB seq: MTVPTPYEDLLRKIAEEGSHKD----TGTTSLFGQQIRFDLNEGFPLLTTKKVHFHSVVGELLWFLQGDSNVKWLQDNNIRIWNEWADEDGELGPVYGVQWRSWPTPDGRHIDQISGALETLRNNPDSRRNIVSAWNVSELENMALPPCHLLFQLYVADGKLSCQLYQRSADMFLGVPFNIASYALLTHMFAQQAGLEVGEFIWTGGDCHIYDNHKEQVAEQLSREARPYPTLELNKAASMFEYSFDDITVSGYDPHPLI------
         ---------+---------+--    ---+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+      
                 10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210       220       230       240       250       260