Sequence alignment between 1grc(A) and UniProt seq P08179 (PUR3_ECOLI):

P08179 (PUR3_ECOLI): Phosphoribosylglycinamide formyltransferase from Escherichia coli (strain K12)
                 10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210  
         ---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+--
UniProt: MNIVVLISGNGSNLQAIIDACKTNKIKGTVRAVFSNKADAFGLERARQAGIATHTLIASAFDSREAYDRELIHEIDMYAPDVVVLAGFMRILSPAFVSHYAGRLLNIHPSLLPKYPGLHTHRQALENGDEEHGTSVHFVTDELDGGPVILQAKVPVFAGDSEDDITARVQTQEHAIYPLVISWFADGRLKMHENAAWLDGQRLPPQGYAADE
         .................................................................................................................XXXXXXXXXXXXXXX....................................................................................
PDB seq: MNIVVLISGNGSNLQAIIDACKTNKIKGTVRAVFSNKADAFGLERARQAGIATHTLIASAFDSREAYDRELIHEIDMYAPDVVVLAGFMRILSPAFVSHYAGRLLNIHPSLLP---------------DEEHGTSVHFVTDELDGGPVILQAKVPVFAGDSEDDITARVQTQEHAIYPLVISWFADGRLKMHENAAWLDGQRLPPQGYA---
         ---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---               -+---------+---------+---------+---------+---------+---------+---------+---------   
                 10        20        30        40        50        60        70        80        90       100       110                 130       140       150       160       170       180       190       200