The sequence variant c.2402G>A in exon 20 changes glycine in position 801 to aspartic acid (p.Gly801Asp). Studies in transfected cells show that p.Asp801 is inactive. p.Gly801 is located in the interior of the enzyme, and 3d-modelling indicates that p.Gly801Asp causes misfolding of the enzyme. |
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