rs745954671
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Variant summary
Our verdict is Benign. Variant got -17 ACMG points: 0P and 17B. BP4_StrongBP6_Very_StrongBP7BS2
The NM_002524.5(NRAS):c.393C>T(p.His131=) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000958 in 1,461,680 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★★).
Frequency
Genomes: not found (cov: 32)
Exomes 𝑓: 0.0000096 ( 0 hom. )
Consequence
NRAS
NM_002524.5 synonymous
NM_002524.5 synonymous
Scores
2
Clinical Significance
Conservation
PhyloP100: 0.0360
Genes affected
NRAS (HGNC:7989): (NRAS proto-oncogene, GTPase) This is an N-ras oncogene encoding a membrane protein that shuttles between the Golgi apparatus and the plasma membrane. This shuttling is regulated through palmitoylation and depalmitoylation by the ZDHHC9-GOLGA7 complex. The encoded protein, which has intrinsic GTPase activity, is activated by a guanine nucleotide-exchange factor and inactivated by a GTPase activating protein. Mutations in this gene have been associated with somatic rectal cancer, follicular thyroid cancer, autoimmune lymphoproliferative syndrome, Noonan syndrome, and juvenile myelomonocytic leukemia. [provided by RefSeq, Jun 2011]
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ACMG classification
Classification made for transcript
Verdict is Benign. Variant got -17 ACMG points.
BP4
?
Computational evidence support a benign effect (BayesDel_noAF=-0.55).
BP6
?
Variant 1-114709626-G-A is Benign according to our data. Variant chr1-114709626-G-A is described in ClinVar as [Likely_benign]. Clinvar id is 477664.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BP7
?
Synonymous conserved (PhyloP=0.036 with no splicing effect.
BS2
?
High AC in GnomAdExome4 at 14 AD gene.
Transcripts
RefSeq
Gene | Transcript | HGVSc | HGVSp | Effect | #exon/exons | MANE | UniProt |
---|---|---|---|---|---|---|---|
NRAS | NM_002524.5 | c.393C>T | p.His131= | synonymous_variant | 4/7 | ENST00000369535.5 |
Ensembl
Gene | Transcript | HGVSc | HGVSp | Effect | #exon/exons | TSL | MANE | Appris | UniProt |
---|---|---|---|---|---|---|---|---|---|
NRAS | ENST00000369535.5 | c.393C>T | p.His131= | synonymous_variant | 4/7 | 1 | NM_002524.5 | P1 |
Frequencies
GnomAD3 genomes ? Cov.: 32
GnomAD3 genomes
?
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32
GnomAD3 exomes AF: 0.0000159 AC: 4AN: 251472Hom.: 0 AF XY: 0.0000294 AC XY: 4AN XY: 135914
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GnomAD4 exome AF: 0.00000958 AC: 14AN: 1461680Hom.: 0 Cov.: 31 AF XY: 0.00000825 AC XY: 6AN XY: 727156
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GnomAD4 genome ? Cov.: 32
GnomAD4 genome
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32
ClinVar
Significance: Likely benign
Submissions summary: Benign:2
Revision: criteria provided, multiple submitters, no conflicts
LINK: link
Submissions by phenotype
not provided Benign:1
Likely benign, criteria provided, single submitter | clinical testing | GeneDx | Dec 04, 2020 | - - |
RASopathy Benign:1
Likely benign, criteria provided, single submitter | clinical testing | Invitae | Mar 18, 2023 | - - |
Computational scores
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Name
Calibrated prediction
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BayesDel_noAF
Benign
CADD
Benign
DANN
Benign
RBP_binding_hub_radar
RBP_regulation_power_radar
Splicing
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SpliceAI score (max)
Details are displayed if max score is > 0.2
Find out detailed SpliceAI scores and Pangolin per-transcript scores at