The HNF4A R76W mutation causes atypical dominant Fanconi syndrome in addition to a β cell phenotype. - Hamilton AJ; Bingham C; McDonald TJ; Cook PR; Caswell RC; Weedon MN; Oram RA; Shields BM; Shepherd M; Inward CD; Hamilton-Shield JP; Kohlhase J; et al. (Journal of medical genetics, 2014)