Patient with a novel purine-rich element binding protein A mutation.

There have been several reports on 5q31.3 microdeletion syndrome. The overlapping deleted region includes purine-rich element binding protein A (PURA), which encodes transcriptional activator protein Pur-α. Patients with PURA mutations show moderate to severe neurodevelopmental delay and learning disability. Neonatal hypotonia, respiratory insufficiency, feeding difficulties, and seizures are often seen. Dysmorphic features including myopathic faces are helpful as clinical signs of the diagnosis. We report a patient with a novel PURA mutation detected by whole-exome sequencing. We suggest that PURA abnormality is a recognizable syndrome.