Variant Gene Risk Allele Score vda Association Type Original DB Sentence supporting the association PMID PMID Year
dbSNP: rs78311289
rs78311289
0.720 GeneticVariation BEFREE Acanthosis nigricans and hypochondroplasia in a child with a K650Q mutation in FGFR3. 21510009

2011

dbSNP: rs78311289
rs78311289
0.720 GeneticVariation BEFREE Acanthosis nigricans in a child with mild osteochondrodysplasia and K650Q mutation in the FGFR3 gene. 18000903

2007

dbSNP: rs78311289
rs78311289
C 0.720 GeneticVariation CLINVAR Acanthosis nigricans in a child with mild osteochondrodysplasia and K650Q mutation in the FGFR3 gene. 18000903

2007

dbSNP: rs587779383
rs587779383
C 0.700 GeneticVariation CLINVAR Familial acanthosis nigricans due to K650T FGFR3 mutation. 17875876

2007

dbSNP: rs1014959895
rs1014959895
T 0.700 CausalMutation CLINVAR

dbSNP: rs1251713297
rs1251713297
A 0.700 CausalMutation CLINVAR

dbSNP: rs28931615
rs28931615
0.040 GeneticVariation BEFREE Expanding the phenotype for the recurrent p.Ala391Glu variant in FGFR3: Beyond crouzon syndrome and acanthosis nigricans. 31016899

2019

dbSNP: rs121913105
rs121913105
0.040 GeneticVariation BEFREE Herein, we detail three new cases of AN</span> with p.K650T FGFR3 mutation, and review the 21 known cases. 29068064

2018

dbSNP: rs121913105
rs121913105
0.040 GeneticVariation BEFREE The p.Lys650Thr pathogenic variant in FGFR3 has been linked to acanthosis nigricans without significant craniofacial or skeletal abnormalities. 28181399

2017

dbSNP: rs121913105
rs121913105
0.040 GeneticVariation BEFREE The proband and ten relatives presented HCH plus AN and the analysis of FGFR3 showed the p.Lys650Thr mutation. 18583390

2008

dbSNP: rs28931615
rs28931615
0.040 GeneticVariation BEFREE Bilateral basilar venous atresia is most common in patients with the FGFR3 ala391glu mutation and crouzonoid features with acanthosis nigricans, but may be found in patients with FGFR2 mutations. 11039354

2000

dbSNP: rs121913105
rs121913105
0.040 GeneticVariation BEFREE A novel skeletal dysplasia with developmental delay and acanthosis nigricans is caused by a Lys650Met mutation in the fibroblast growth factor receptor 3 gene. 10053006

1999

dbSNP: rs28931615
rs28931615
0.040 GeneticVariation BEFREE All three patients with the crouzonoid phenotype and acanthosis nigricans had the same mutation in exon 10 of FGFR3 (Ala391Glu). 10541159

1999

dbSNP: rs28931615
rs28931615
0.040 GeneticVariation BEFREE A recurrent mutation, ala391glu, in the transmembrane region of FGFR3 causes Crouzon syndrome and acanthosis nigricans. 8880573

1996

dbSNP: rs121913135
rs121913135
0.010 GeneticVariation BEFREE Furthermore, a Japanese boy with insulin resistance and acanthosis nigricans was found to be heterozygous for a mutation of the insulin receptor gene that resulted in the replacement of glycine-996 with valine in the ATP binding site of the receptor. 31827016

2019

dbSNP: rs2963
rs2963
0.010 GeneticVariation BEFREE The ancestral T allele of single nucleotide polymorphism rs2963 or the corresponding haplotype (GGTC-C) showed association with PCOS with odds ratio 2.99, 95% confidence interval 1.4-6.3, independent of obesity but related to the presence of Acanthosis nigricans and insulin resistance, metabolic syndrome, or hyperandrogeny, thus providing a frame for future fine mapping of the susceptibility loci in PCOS. 20493471

2010

dbSNP: rs587777260
rs587777260
0.010 GeneticVariation BEFREE A female presenting at age 11 years with acanthosis nigricans and extreme postprandial hyperinsulinemia was heterozygous for a premature stop mutation (R363X) in TBC1D4. 19470471

2009

dbSNP: rs1445362103
rs1445362103
0.010 GeneticVariation BEFREE We examined the properties of a mutant insulin receptor (IR) with an Arg(252) to Cys (IR(R252C)) substitution in the alpha-subunit originally identified in a patient with extreme insulin resistance and acanthosis nigricans. 12107746

2002

dbSNP: rs752411521
rs752411521
0.010 GeneticVariation BEFREE We examined the properties of a mutant insulin receptor (IR) with an Arg(252) to Cys (IR(R252C)) substitution in the alpha-subunit originally identified in a patient with extreme insulin resistance and acanthosis nigricans. 12107746

2002