Assertion: uracil | /r/HasProperty | figure s1a
Facets:
Source sentences:
text: Specifically, N80 sidechain in Tth UDGa forms two hydrogen bonds to N3 and O4 of uracil (Figure S1A).
text: Likewise, N123 and H187 in Eco UNG form similar hydrogen bonds with the uracil (Figure S1B).
text: H155 sidechain forms a hydrogen bond with O2 of uracil (Figure S1A).