Determining the shape of a membrane protein is a very difficult task; however, very few scientists have succeeded in this endeavor. So, yes overall, we have been able to determine a few of the enzymes structures. If I am correct, there is even a game where you can determine the structure of enzymes; but, I cannot recall it's name.
The nationality of the surname Tyrrell has not yet been fully determined, however it is of European origin and means a descendant of Turold. Even this name offers no further explanation
Hassium is a synthetic chemical element, and its properties are not yet fully determined. However, based on its position on the periodic table, it is predicted to be a transition metal.
not fully yet
This is yet to be determined.
While there aren't really any parts of the world that have yet to be discovered, there are lots of parts of the world that are yet to be fully explored. The bottom of the ocean and many rain forests for example, have yet to be fully explored.
That time is yet to be determined as that ROAD is not yet built.
That has not yet been determined. NEVER
This has not yet been determined.
It's yet to be determined.
It has not yet been determined if or when there will be an iPhone 6C.
That hasn't been determined yet.
because you have not seduced him fully yet