Assertion: nucleotide's base | /r/HasProperty | represented as corresponding unmodified bases
Facets:
value: in the sequence
type: LOCATION
Source sentences:
text: Standard ST.25 (1998), Appendix 2, Table 2, provides that modified bases may be represented as the corresponding unmodified bases in the sequence itself, if the modification is further described in numeric identifier <223> of the Feature section of the sequence listing.