Note: Figure not drawn to scale.

In the figure shown, points Q, R, S, and T lie on line segment PV, and line segment RU intersects line segment SX at point W. The measure of $\angle SQX$ is $50^{\circ }$, the measure of $\angle SXQ$ is $80^{\circ }$, the measure of $\angle SWU$ is $95^{\circ }$, and the measure of $\angle VTU$ is $150^{\circ }$. What is the measure, in degrees, of $\angle TUR$?