Table 3.
Proband genotype | ||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
Pedigree | Sex | Age years) | Hair colour (at birth/at analysis) | Skin colour | Iris colour | Nystagmus | OCA1 subtype | Paternal allele | Maternal allele | Fetus genotype | Fetus outcome | Baby phenotype |
5 | M | 2·5 | White/white | White | Red–brown | Positive | 1A | p.R278X | p.R77Q | p.R278X | Normal birth | Normal |
6 | F | 6 | White/white | White | Red–brown | Positive | 1A | c.232_233insGGG | p.W400L | p.W400L | Normal birth | Normal |
8 | M | 1 | White/yellow | White | Black | Positive | 1B | IVS2-10delTT-7 T > A | p.E219 K | p.E219 K | Normal birth | Normal |
11 | M | 2 | White/white | White | Red–brown | Positive | 1A | IVS2-10delTT-7 T > A | c.929_930insC | IVS2-10delTT-7 T > A | Normal birth | Normal |
12 | F | 0·83 | White/white | White | Red–brown | Positive | 1A | c.232_233insGGG | p.M1 V | p.M1 V | Odinopoeia | / |
c.232_233insGGG | ||||||||||||
30 | F | 7 | White/white | White | Red–brown | Positive | 1A | p.R299H | p.Q399X | No mutation | Normal birth | Normal |
31 | F | / | White/white | White | Red–brown | / | / | Deceased | No mutation | Normal birth | Normal | |
32 | / | / | / | / | / | / | / | No proband | p.R278X | Odinopoeia | / | |
p.R299H | ||||||||||||
33 | M | / | White/white | White | Red–brown | / | / | Deceased | p.R116X | Normal birth | Normal | |
34 | M | / | White/White | White | Red–brown | Positive | / | Deceased | p.R116X | Odinopoeia | / | |
p.W400L |
, no correlated information; F, female; M, male.