The 'both strands position' in ...... rather than one or the other.
The C-terminus is the end of a ...... a free carboxyl group (-COOH).
Sometimes a location of a feat ...... options to encode legacy data.
A position that is exactly known.
The position is on the forward ...... hown as a '+' in GFF3 and GTF.
Forward/positive strand position
A position that lacks exact data.
This indicates that a feature ...... position (hence, in between).
Use when you have an idea of t ...... sure about the exact position.
Indeterminate position within a range