The phrase "positioned opposite" is correct and usable in written English.
This phrase is used to indicate when two things are facing each other on opposite sides. For example, "The couch was positioned opposite the window."
Owing to the limitation of space, the tiltable link is positioned opposite to G1 but still on the line connecting G1 and G2.
In the R2-state His97 of the β2-subunit slides even further in the same direction and is positioned opposite to Thr38 of the α1-subunit [10].
Secondly, in the T-state His97 of the β2-subunit in human hemoglobin is positioned opposite to Pro44 of the α1-subunit.
We also employed a mirrored version of the images as shown in Figure 2 (2nd row) where the observer and the depicted person were positioned opposite to each other (i.e., the observer's right was the person's left) so the movement was perceived from a mirrored or 3rd person perspective (cf. [49]).
When 2′-deoxycytosine is positioned opposite γ-OH-PdG in duplex DNA (17− 20), the 1, N-PdG ring opens to the N-propylaldehyde (21− 21−.
It was not possible to examine the 1, N-ϵdG adduct positioned opposite dC at neutral pH by NMR due to the existence of broad peaks in the modified region of the duplex.
For example, it has stereo speakers instead of mono, cleverly positioned at opposite ends.
In women's singles, Serena and Venus Williams are positioned at opposite ends of the draw as the top two seeds.
where R1 and R2 are regions of the same size and are positioned at opposite sides of the symmetry axes.
The second dorsal fin is small and low, and positioned about opposite to the anal fin.
In general, they serve to prevent functional in cis interactions of gene regulatory elements positioned on opposite sides of it.
