Pinnacle Financial Partners executives have signed a deal to move their downtown headquarters less than a mile to a future 34-story tower in the heart of Nashville Yards.

The skyscraper would be the city's tallest, based on occupiable floors, if standing today. To be designed by Nashville-based Gresham Smith, it is expected to rise at least 575 feet. Residential tower 505, for comparison, stands about 530 feet.