rs776628753
Variant summary
Our verdict is Likely benign. The variant received -3 ACMG points: 1P and 4B. PP3BS2
The NM_007373.4(SHOC2):c.1682T>C(p.Val561Ala) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.0000217 in 1,613,934 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a pathogenic outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★★).
Frequency
Consequence
NM_007373.4 missense
Scores
Clinical Significance
Conservation
Publications
- Noonan syndrome-like disorder with loose anagen hairInheritance: AD Classification: DEFINITIVE, SUPPORTIVE Submitted by: ClinGen, Orphanet
- Noonan syndrome-like disorder with loose anagen hair 1Inheritance: AD Classification: DEFINITIVE, STRONG Submitted by: Genomics England PanelApp, PanelApp Australia, Labcorp Genetics (formerly Invitae), G2P
- cardiofaciocutaneous syndromeInheritance: AD Classification: NO_KNOWN Submitted by: ClinGen
- Costello syndromeInheritance: AD Classification: NO_KNOWN Submitted by: ClinGen
- Noonan syndromeInheritance: AD Classification: NO_KNOWN Submitted by: ClinGen
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ACMG classification
Our verdict: Likely_benign. The variant received -3 ACMG points.
Transcripts
RefSeq
Ensembl
Frequencies
GnomAD3 genomes AF: 0.00000657 AC: 1AN: 152114Hom.: 0 Cov.: 32 show subpopulations
GnomAD2 exomes AF: 0.00000795 AC: 2AN: 251420 AF XY: 0.00 show subpopulations
GnomAD4 exome AF: 0.0000233 AC: 34AN: 1461820Hom.: 0 Cov.: 31 AF XY: 0.0000206 AC XY: 15AN XY: 727216 show subpopulations
Age Distribution
GnomAD4 genome AF: 0.00000657 AC: 1AN: 152114Hom.: 0 Cov.: 32 AF XY: 0.0000135 AC XY: 1AN XY: 74296 show subpopulations
ClinVar
Submissions by phenotype
not provided Uncertain:1
- -
RASopathy Uncertain:1
This sequence change replaces valine, which is neutral and non-polar, with alanine, which is neutral and non-polar, at codon 561 of the SHOC2 protein (p.Val561Ala). This variant is present in population databases (rs776628753, gnomAD 0.0009%). This variant has not been reported in the literature in individuals affected with SHOC2-related conditions. ClinVar contains an entry for this variant (Variation ID: 477726). Invitae Evidence Modeling of protein sequence and biophysical properties (such as structural, functional, and spatial information, amino acid conservation, physicochemical variation, residue mobility, and thermodynamic stability) indicates that this missense variant is not expected to disrupt SHOC2 protein function with a negative predictive value of 80%. In summary, the available evidence is currently insufficient to determine the role of this variant in disease. Therefore, it has been classified as a Variant of Uncertain Significance. -
Computational scores
Source:
Splicing
Find out detailed SpliceAI scores and Pangolin per-transcript scores at