Sequence alignment between 3b02(A) and UniProt seq Q53W63 (LDRP_THET8):

Q53W63 (LDRP_THET8): Transcriptional regulator LdrP from Thermus thermophilus (strain ATCC 27634 / DSM 579 / HB8)
                 10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190     
         ---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+-----
UniProt: MKRFARKETIYLRGEEARTLYRLEEGLVRVVELLPDGRLITLRHVLPGDYFGEEALEGKAYRYTAEAMTEAVVQGLEPRAMDHEALHRVARNLARQMRRVQAYEAHLQTGELRARIARYLLFLADTPLSARDRQGIYVTVSHEEIADATASIRESVSKVLADLRREGLIATAYRRVYLLDLAALEREAGSALEAA
PDB seq: MKRFARKETIYLRGEEARTLYRLEEGLVRVVELLPDGRLITLRHVLPGDYFGEEALEGKAYRYTAEAMTEAVVQGLEPRAMDHEALHRVARNLARQMRRVQAYEAHLQTGELRARIARYLLFLADTPLSARDRQGIYVTVSHEEIADATASIRESVSKVLADLRREGLIATAYRRVYLLDLAALEREAGSALEAA
         ---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+-----
                 10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190