Late‐Onset Nagashima‐Type Palmoplantar Keratosis in a Chinese Family With a Novel Potential Causative Heterozygous <scp>M208I</scp> Variant of the <scp> <i>SERPINB7</i> </scp> Gene

The data that support the findings of this study are available from the corresponding author upon reasonable request. Appendix S1: jde70036-sup-0001-AppendixS1.docx. Figure S1: Result of the sequence alignment. Figure S2: Superimposed structure of Serpin B7 wild-type and Serpin B7 with the M208I mutation. Figure S3: Partial enlarged detail of M208 position of Serpin B7 wild-type. Figure S4: Partial enlarged detail of 208I position of Serpin B7 with the M208I mutation. Please note: The publisher is not responsible for the content or functionality of any supporting information supplied by the authors. Any queries (other than missing content) should be directed to the corresponding author for the article.