Variant Gene Risk Allele Score vda Association Type Original DB Sentence supporting the association PMID PMID Year
dbSNP: rs104894229
rs104894229
0.900 GeneticVariation BEFREE Costello syndrome (CS) is due to mutations in HRAS, with the most common mutation being c.34G>A (p.G12S), found in most patients in all the published series. 18039947

2008

dbSNP: rs104894229
rs104894229
A 0.900 CausalMutation CLINVAR Costello syndrome (CS) is due to mutations in HRAS, with the most common mutation being c.34G>A (p.G12S), found in most patients in all the published series. 18039947

2008

dbSNP: rs104894229
rs104894229
T 0.900 CausalMutation CLINVAR Costello syndrome (CS) is due to mutations in HRAS, with the most common mutation being c.34G>A (p.G12S), found in most patients in all the published series. 18039947

2008

dbSNP: rs104894229
rs104894229
0.900 GeneticVariation UNIPROT Costello syndrome (CS) is due to mutations in HRAS, with the most common mutation being c.34G>A (p.G12S), found in most patients in all the published series. 18039947

2008

dbSNP: rs104894229
rs104894229
0.900 GeneticVariation UNIPROT More than 80% of patients with Costello syndrome share the same underlying mutation, resulting in a G12S amino acid change. 18247425

2008

dbSNP: rs104894229
rs104894229
0.900 GeneticVariation BEFREE We have observed unusual transverse distal phalangeal creases in two patients, one with Costello syndrome (G12S mutation in the HRAS gene) and one with cardio-facio-cutaneous (CFC) syndrome or possibly Noonan syndrome (Q22E mutation in the KRAS gene). 17324647

2007

dbSNP: rs104894229
rs104894229
0.900 GeneticVariation BEFREE Two disease-associated mutations, G12V and G12S, have previously been observed in patients with Costello syndrome (CS), and two other mutations, E63K and Q22K, are novel. 17412879

2007

dbSNP: rs104894229
rs104894229
0.900 GeneticVariation UNIPROT Diversity, parental germline origin, and phenotypic spectrum of de novo HRAS missense changes in Costello syndrome. 17054105

2007

dbSNP: rs104894229
rs104894229
0.900 GeneticVariation UNIPROT Two disease-associated mutations, G12V and G12S, have previously been observed in patients with Costello syndrome (CS), and two other mutations, E63K and Q22K, are novel. 17412879

2007

dbSNP: rs104894229
rs104894229
T 0.900 CausalMutation CLINVAR Diversity, parental germline origin, and phenotypic spectrum of de novo HRAS missense changes in Costello syndrome. 17054105

2007

dbSNP: rs104894229
rs104894229
T 0.900 CausalMutation CLINVAR Two disease-associated mutations, G12V and G12S, have previously been observed in patients with Costello syndrome (CS), and two other mutations, E63K and Q22K, are novel. 17412879

2007

dbSNP: rs104894229
rs104894229
T 0.900 CausalMutation CLINVAR De novo heterozygous HRAS point mutations have been reported in more than 81 patients with Costello syndrome (CS), but genotype/phenotype correlation remains incomplete because the majority of patients share a common mutation, G12S, seen in 65/81 (80%). 16969868

2006

dbSNP: rs104894229
rs104894229
T 0.900 CausalMutation CLINVAR Recurring HRAS mutation G12S in Dutch patients with Costello syndrome. 16881968

2006

dbSNP: rs104894229
rs104894229
0.900 GeneticVariation UNIPROT HRAS mutation analysis in Costello syndrome: genotype and phenotype correlation. 16329078

2006

dbSNP: rs104894229
rs104894229
T 0.900 CausalMutation CLINVAR HRAS mutations in Costello syndrome: detection of constitutional activating mutations in codon 12 and 13 and loss of wild-type allele in malignancy. 16372351

2006

dbSNP: rs104894229
rs104894229
T 0.900 CausalMutation CLINVAR Genotype-phenotype correlation in Costello syndrome: HRAS mutation analysis in 43 cases. 16443854

2006

dbSNP: rs104894229
rs104894229
0.900 GeneticVariation UNIPROT Genotype-phenotype correlation in Costello syndrome: HRAS mutation analysis in 43 cases. 16443854

2006

dbSNP: rs104894229
rs104894229
T 0.900 CausalMutation CLINVAR HRAS mutation analysis in Costello syndrome: genotype and phenotype correlation. 16329078

2006

dbSNP: rs104894229
rs104894229
0.900 GeneticVariation BEFREE De novo heterozygous HRAS point mutations have been reported in more than 81 patients with Costello syndrome (CS), but genotype/phenotype correlation remains incomplete because the majority of patients share a common mutation, G12S, seen in 65/81 (80%). 16969868

2006

dbSNP: rs104894229
rs104894229
T 0.900 CausalMutation CLINVAR Paternal bias in parental origin of HRAS mutations in Costello syndrome. 16835863

2006

dbSNP: rs104894229
rs104894229
0.900 GeneticVariation BEFREE Recurring HRAS mutation G12S in Dutch patients with Costello syndrome. 16881968

2006

dbSNP: rs104894229
rs104894229
A 0.900 CausalMutation CLINVAR Genotype-phenotype correlation in Costello syndrome: HRAS mutation analysis in 43 cases. 16443854

2006

dbSNP: rs104894229
rs104894229
0.900 GeneticVariation UNIPROT Germline mutations in HRAS proto-oncogene cause Costello syndrome. 16170316

2005

dbSNP: rs104894229
rs104894229
T 0.900 CausalMutation CLINVAR Germline mutations in HRAS proto-oncogene cause Costello syndrome. 16170316

2005