Sequence alignment between 1oyr(A) and UniProt seq P28619 (RNPH_BACSU):

P28619 (RNPH_BACSU): Ribonuclease PH 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       220       230       240     
         ---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+-----
UniProt: MRHDGRQHDELRPITFDLDFISHPEGSVLITAGNTKVICNASVEDRVPPFLRGGGKGWITAEYSMLPRATNQRTIRESSKGKISGRTMEIQRLIGRALRAVVDLEKLGERTIWIDCDVIQADGGTRTASITGAFLAMAIAIGKLIKAGTIKTNPITDFLAAISVGIDKEQGILLDLNYEEDSSAEVDMNVIMTGSGRFVELQGTGEEATFSREDLNGLLGLAEKGIQELIDKQKEVLGDSLPELK
PDB seq: MRHDGRQHDELRPITFDLDFISHPEGSVLITAGNTKVICNASVEDRVPPFLRGGGKGWITAEYSMLPRATNQRTIRESSKGKISGRTMEIQRLIGRALRAVVDLEKLGERTIWIDCDVIQADGGTRTASITGAFLAMAIAIGKLIKAGTIKTNPITDFLAAISVGIDKEQGILLDLNYEEDSSAEVDMNVIMTGSGRFVELQGTGEEATFSREDLNGLLGLAEKGIQELIDKQKEVLGDSLP---
         ---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+--   
                 10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210       220       230       240