Figures & data
Figure 1. Sanger sequencing of GPI bα exons in the present case and her parents. (a) The patient had a heterozygous mutation of c.95_101del in chr17:4835994-4836000, father had a heterozygous mutation of c.95_101del, and mother had no mutation. (b) The patient had a heterozygous mutation of c.1012del in chr17:4836911-4836911, father had no mutation, and mother had a heterozygous mutation of c.1012del. (c) The patient had a heterozygous mutation of c.1616T>G in chr17:4837515, father had no mutation, and mother had a heterozygous mutation of c.1616T>G.
![Figure 1. Sanger sequencing of GPI bα exons in the present case and her parents. (a) The patient had a heterozygous mutation of c.95_101del in chr17:4835994-4836000, father had a heterozygous mutation of c.95_101del, and mother had no mutation. (b) The patient had a heterozygous mutation of c.1012del in chr17:4836911-4836911, father had no mutation, and mother had a heterozygous mutation of c.1012del. (c) The patient had a heterozygous mutation of c.1616T>G in chr17:4837515, father had no mutation, and mother had a heterozygous mutation of c.1616T>G.](/cms/asset/9f75e8c5-8f0f-4899-ab0a-64218e062de0/yhem_a_2334642_f0001_oc.jpg)
Figure 2. Protein structures of wild-type and mutant GP1BA. (PyMOL 2.5 software was used to generate 3D structural maps of GP1BA wild-type and mutant proteins.): (a) GP1BA wild-type protein, (b) c.95_101del mutant protein, (c) c.1012del mutant protein, (d) part of GP1BA wild-type protein, (e) part of c.1616T>G mutant protein.
![Figure 2. Protein structures of wild-type and mutant GP1BA. (PyMOL 2.5 software was used to generate 3D structural maps of GP1BA wild-type and mutant proteins.): (a) GP1BA wild-type protein, (b) c.95_101del mutant protein, (c) c.1012del mutant protein, (d) part of GP1BA wild-type protein, (e) part of c.1616T>G mutant protein.](/cms/asset/7c4a9020-83ed-470a-a6e5-e370d0e9dfe0/yhem_a_2334642_f0002_oc.jpg)
Figure 3. Flow cytometry analysis of GPIbα. (The expression of CD42b on the surface of platelets decreased significantly, while the expression of CD41 and CD61 was normal.)
![Figure 3. Flow cytometry analysis of GPIbα. (The expression of CD42b on the surface of platelets decreased significantly, while the expression of CD41 and CD61 was normal.)](/cms/asset/5ec79814-43e7-448c-a206-bc9bedccc8dd/yhem_a_2334642_f0003_oc.jpg)
Table 1. Summary of mutation sites reported in previous studies.