7-37850289-T-A
Variant summary
Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2BP4_Moderate
The NM_016616.5(NME8):c.23T>A(p.Val8Asp) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000136 in 1,614,036 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 13/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★★). Synonymous variant affecting the same amino acid position (i.e. V8V) has been classified as Likely benign.
Frequency
Consequence
NM_016616.5 missense
Scores
Clinical Significance
Conservation
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ACMG classification
Verdict is Uncertain_significance. Variant got 0 ACMG points.
Transcripts
RefSeq
Gene | Transcript | HGVSc | HGVSp | Effect | #exon/exons | MANE | UniProt |
---|---|---|---|---|---|---|---|
NME8 | NM_016616.5 | c.23T>A | p.Val8Asp | missense_variant | 3/18 | ENST00000199447.9 |
Ensembl
Gene | Transcript | HGVSc | HGVSp | Effect | #exon/exons | TSL | MANE | Appris | UniProt |
---|---|---|---|---|---|---|---|---|---|
NME8 | ENST00000199447.9 | c.23T>A | p.Val8Asp | missense_variant | 3/18 | 1 | NM_016616.5 | P1 |
Frequencies
GnomAD3 genomes AF: 0.0000263 AC: 4AN: 152222Hom.: 0 Cov.: 32
GnomAD4 exome AF: 0.0000123 AC: 18AN: 1461814Hom.: 0 Cov.: 33 AF XY: 0.0000138 AC XY: 10AN XY: 727224
GnomAD4 genome AF: 0.0000263 AC: 4AN: 152222Hom.: 0 Cov.: 32 AF XY: 0.0000134 AC XY: 1AN XY: 74364
ClinVar
Submissions by phenotype
NME8-related disorder Uncertain:1
Uncertain significance, criteria provided, single submitter | clinical testing | PreventionGenetics, part of Exact Sciences | Aug 03, 2023 | The NME8 c.23T>A variant is predicted to result in the amino acid substitution p.Val8Asp. To our knowledge, this variant has not been reported in the literature. This variant is reported in 0.023% of alleles in individuals of African descent in gnomAD (http://gnomad.broadinstitute.org/variant/7-37889891-T-A). At this time, the clinical significance of this variant is uncertain due to the absence of conclusive functional and genetic evidence. - |
Primary ciliary dyskinesia 6 Uncertain:1
Uncertain significance, criteria provided, single submitter | clinical testing | Labcorp Genetics (formerly Invitae), Labcorp | Jul 09, 2020 | 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. Algorithms developed to predict the effect of missense changes on protein structure and function are either unavailable or do not agree on the potential impact of this missense change (SIFT: "Deleterious"; PolyPhen-2: "Possibly Damaging"; Align-GVGD: "Class C0"). This variant has not been reported in the literature in individuals with NME8-related conditions. This variant is not present in population databases (ExAC no frequency). This sequence change replaces valine with aspartic acid at codon 8 of the NME8 protein (p.Val8Asp). The valine residue is moderately conserved and there is a large physicochemical difference between valine and aspartic acid. - |
Computational scores
Source:
Splicing
Find out detailed SpliceAI scores and Pangolin per-transcript scores at