Skip to main content
. Author manuscript; available in PMC: 2021 May 10.
Published in final edited form as: J Med Genet. 2014 Dec 5;52(2):85–94. doi: 10.1136/jmedgenet-2014-102856

Table 1.

Clinical phenotype and genotype summary

Phenotype A:1 A:2 B:1 C:1 D:1 E:1 F:1 F:2 F:3 F:4
Sex F M M M M M M F M F
Age (last Wt, L) 6.8 5.7 2.7 28.4 8.0 21.8 19 42.3 41.3 15
Birth Wt (SDS) −0.79 −0.97 −1.62 NR +0.91 −3.84 NR NR NR NR
Birth L (SDS) +1.47 +2.26 −3.09 NR −1.47 NR NR NR NR NR
Current Wt −1.35 −1.65 −2.26 −1.39 0.12 −1.46 NR +1.84 −0.39 NR
Current height −2.03 −1.23 −2.11 −3.97 −1.55 −1.64 NR −2.50 −2.36 NR
Chorioretinopathy + + + + + + + + + +
Trichomegaly + +/− + +/− + + NR + NR
Alopecia + + NR + NR
Facial dysmorphisms + + + NR NR + + NR
Intellectual disability + + + + +
Short stature + + + + + + + + + +
Delayed bone age + + + NR + + NR NR NR NR
Small A pituitary + + + + + + NR + NR NR
GH deficiency + + + + + + + + + +
Hypothyroidism + + +/− +/− +
Micropenis NA + + + + + NA + NA
Hypogonadism NA NA NA + NA + + + + +
Ataxia + + + + +
Spastic paraplegia + + + + +
Peripheral neuropathy + + + + + +
Polydactyly
Obesity +
PNPLA6 alleles p.Arg1099Gln
p.Gly1176Ser
p.Arg1031fs*38
p.Gly1129Arg
c.1973+2T>G
p.Val1215Ala
dup(Ex14–20)
p.Val1215Ala
p.Arg1031fs*38
p.Gly1129Arg
p.Gly726Arg
p.Arg1031fs*38

A, anterior; GH, growth hormone; L, length; NA, information not applicable; NR, information not recorded; Wt, weight.