Variant Gene Risk Allele Score vda Association Type Original DB Sentence supporting the association PMID PMID Year
dbSNP: rs1211533350
rs1211533350
0.070 GeneticVariation BEFREE Background Children with hypochondroplasia (HCH), who have FGFR3 mutations c.1620C>A or c.1620C>G (p.Asn540Lys) appear to have a more severe phenotype than those with HCH without these mutations. 30335613

2018

dbSNP: rs1211533350
rs1211533350
0.070 GeneticVariation BEFREE Molecular genetic analysis carried out retrospectively revealed that both fetuses were heterozygous for the C1620A mutation resulting in N540K substitution in FGFR3, the most common mutation in HCH. 16575888

2006

dbSNP: rs1211533350
rs1211533350
0.070 GeneticVariation BEFREE This assay, which is performed on the LightCycler thermocycler, enables the rapid and reliable detection of the two most common FGFR3 mutations associated with ACH (1138G --> A and 1138G --> C; G380R) and HYCH (1620C --> A and 1620 C --> G; N540K) in a single test. 15345118

2004

dbSNP: rs1211533350
rs1211533350
0.070 GeneticVariation BEFREE Other mutations within the FGFR3 tyrosine kinase domain (e.g., C1620A or C1620G [both resulting in Asn540Lys]) are known to cause hypochondroplasia, a relatively common but milder skeletal dysplasia. 11055896

2000

dbSNP: rs1211533350
rs1211533350
0.070 GeneticVariation BEFREE The mother has achondroplasia and carries the common G1138 (G380R) mutation in the FGFR3 gene; the father has hypochondroplasia due to the C1620A (N540K) mutation in the same gene. 10360393

1999

dbSNP: rs1211533350
rs1211533350
0.070 GeneticVariation BEFREE Children with the common C1620A mutation met all of the criteria for the diagnosis of Hch with a severe phenotype that resembled achondroplasia and disproportionate short stature in early childhood. 9672519

1998

dbSNP: rs1211533350
rs1211533350
0.070 GeneticVariation BEFREE Our patient demonstrated one of the common FGFR3 mutations identified in hypochondroplasia, a C-to-A change at nucleotide 1620 (C1620A) in the tyrosine kinase domain. 9842995

1998