ATP7B and Wilson disease: According to recent publications and the "Wilson disease mutation database" (http://www.uofa-medical-genetics.org/wilson/index.html), we identified 5 novel mutations that affect various protein domains of the ATP7B gene; these mutations include c.2363C > T, c.2532delA, c.2311C > G, c.3061G > A, and c.3206C > A (Table 2,Figure 1).