rs587777239
Variant summary
Our verdict is Likely pathogenic. Variant got 7 ACMG points: 7P and 0B. PM1PM2PM4PP5
The NM_005343.4(HRAS):c.207_208insGAGTACAGCGCCATGCGGGAC(p.Glu63_Asp69dup) variant causes a inframe insertion change involving the alteration of a non-conserved nucleotide. The variant was absent in control chromosomes in GnomAD project. Variant has been reported in ClinVar as Pathogenic (no stars).
Frequency
Genomes: not found (cov: 33)
Consequence
HRAS
NM_005343.4 inframe_insertion
NM_005343.4 inframe_insertion
Scores
Not classified
Clinical Significance
Conservation
PhyloP100: 0.853
Genes affected
HRAS (HGNC:5173): (HRas proto-oncogene, GTPase) This gene belongs to the Ras oncogene family, whose members are related to the transforming genes of mammalian sarcoma retroviruses. The products encoded by these genes function in signal transduction pathways. These proteins can bind GTP and GDP, and they have intrinsic GTPase activity. This protein undergoes a continuous cycle of de- and re-palmitoylation, which regulates its rapid exchange between the plasma membrane and the Golgi apparatus. Mutations in this gene cause Costello syndrome, a disease characterized by increased growth at the prenatal stage, growth deficiency at the postnatal stage, predisposition to tumor formation, cognitive disability, skin and musculoskeletal abnormalities, distinctive facial appearance and cardiovascular abnormalities. Defects in this gene are implicated in a variety of cancers, including bladder cancer, follicular thyroid cancer, and oral squamous cell carcinoma. Multiple transcript variants, which encode different isoforms, have been identified for this gene. [provided by RefSeq, Jul 2008]
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ACMG classification
Classification made for transcript
Verdict is Likely_pathogenic. Variant got 7 ACMG points.
PM1
?
In a hotspot region, there are 3 aminoacids with missense pathogenic changes in the window of +-8 aminoacids around while only 0 benign, 12 uncertain in NM_005343.4
PM2
?
Very rare variant in population databases, with high coverage;
PM4
?
Nonframeshift variant in NON repetitive region in NM_005343.4.
PP5
?
Variant 11-533848-G-GGTCCCGCATGGCGCTGTACTC is Pathogenic according to our data. Variant chr11-533848-G-GGTCCCGCATGGCGCTGTACTC is described in ClinVar as [Pathogenic]. Clinvar id is 120223.Status of the report is no_assertion_criteria_provided, 0 stars.
Transcripts
RefSeq
Gene | Transcript | HGVSc | HGVSp | Effect | #exon/exons | MANE | UniProt |
---|---|---|---|---|---|---|---|
HRAS | NM_005343.4 | c.207_208insGAGTACAGCGCCATGCGGGAC | p.Glu63_Asp69dup | inframe_insertion | 3/6 | ENST00000311189.8 | |
HRAS | NM_176795.5 | c.207_208insGAGTACAGCGCCATGCGGGAC | p.Glu63_Asp69dup | inframe_insertion | 3/6 | ENST00000417302.7 |
Ensembl
Gene | Transcript | HGVSc | HGVSp | Effect | #exon/exons | TSL | MANE | Appris | UniProt |
---|---|---|---|---|---|---|---|---|---|
HRAS | ENST00000311189.8 | c.207_208insGAGTACAGCGCCATGCGGGAC | p.Glu63_Asp69dup | inframe_insertion | 3/6 | 1 | NM_005343.4 | P1 | |
HRAS | ENST00000417302.7 | c.207_208insGAGTACAGCGCCATGCGGGAC | p.Glu63_Asp69dup | inframe_insertion | 3/6 | 5 | NM_176795.5 |
Frequencies
GnomAD3 genomes ? Cov.: 33
GnomAD3 genomes
?
Cov.:
33
GnomAD4 exome Cov.: 34
GnomAD4 exome
Cov.:
34
GnomAD4 genome ? Cov.: 33
GnomAD4 genome
?
Cov.:
33
ClinVar
Significance: Pathogenic
Submissions summary: Pathogenic:1
Revision: no assertion criteria provided
LINK: link
Submissions by phenotype
Costello syndrome Pathogenic:1
Pathogenic, no assertion criteria provided | literature only | OMIM | Apr 15, 2013 | - - |
Computational scores
Source:
Name
Calibrated prediction
Score
Prediction
Splicing
Find out detailed SpliceAI scores and Pangolin per-transcript scores at