CACNA1A and epilepsy: Twelve CACNA1A mutations were identified in ten unrelated cases of epilepsy, including four null mutations (c.2963_2964insG/p.Gly989Argfs*78, c.3089 + 1G > A, c.4755 + 1G > T, and c.6340-1G > A) and eight missense mutations (c.203G > T/p.Arg68Leu, c.3233C > T/p.Ser1078Leu, c.3965G > A/p.Gly1322Glu, c.4891A > G/p.Ile1631Val, c.5032C > T/p.Arg1678Cys, c.5393C > T/p.Ser1798Leu, c.5978C > T/p.Pro1993Leu, and c.6061G > A/p.Glu2021Lys).