Figure 6. Protein model of GPR143 proposed by Ghosh et al. Splicing, missense, and nonsense mutations in GPR143 found in Chinese ocular albinism type 1 (OA1) patients (including mutations reported previously and those identified in this study) are indicated with colors and shapes. Triangles: missense mutations; rhombuses: missense mutations; star-marks: splice-site mutations; red: with fundus hypopigmentation; blue: without fundus hypopigmentation.