rs143933602
Variant summary
Our verdict is Benign. Variant got -7 ACMG points: 0P and 7B. BP4_ModerateBP6BS1
The NM_001164507.2(NEB):c.9071C>T(p.Ala3024Val) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.00228 in 1,610,070 control chromosomes in the GnomAD database, including 6 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Conflicting classifications of pathogenicity (no stars). Synonymous variant affecting the same amino acid position (i.e. A3024A) has been classified as Likely benign.
Frequency
Consequence
NM_001164507.2 missense
Scores
Clinical Significance
Conservation
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ACMG classification
Verdict is Benign. Variant got -7 ACMG points.
Transcripts
RefSeq
Gene | Transcript | HGVSc | HGVSp | Effect | #exon/exons | MANE | UniProt |
---|---|---|---|---|---|---|---|
NEB | NM_001164507.2 | c.9071C>T | p.Ala3024Val | missense_variant | 64/182 | ENST00000427231.7 | |
NEB | NM_001164508.2 | c.9071C>T | p.Ala3024Val | missense_variant | 64/182 | ENST00000397345.8 |
Ensembl
Gene | Transcript | HGVSc | HGVSp | Effect | #exon/exons | TSL | MANE | Appris | UniProt |
---|---|---|---|---|---|---|---|---|---|
NEB | ENST00000397345.8 | c.9071C>T | p.Ala3024Val | missense_variant | 64/182 | 5 | NM_001164508.2 | P5 | |
NEB | ENST00000427231.7 | c.9071C>T | p.Ala3024Val | missense_variant | 64/182 | 5 | NM_001164507.2 | A2 | |
NEB | ENST00000409198.5 | c.8853+3635C>T | intron_variant | 5 |
Frequencies
GnomAD3 genomes ? AF: 0.00156 AC: 238AN: 152244Hom.: 1 Cov.: 32
GnomAD3 exomes AF: 0.00119 AC: 294AN: 246034Hom.: 0 AF XY: 0.00123 AC XY: 164AN XY: 133704
GnomAD4 exome AF: 0.00235 AC: 3432AN: 1457708Hom.: 5 Cov.: 31 AF XY: 0.00226 AC XY: 1637AN XY: 725252
GnomAD4 genome ? AF: 0.00156 AC: 238AN: 152362Hom.: 1 Cov.: 32 AF XY: 0.00156 AC XY: 116AN XY: 74510
ClinVar
Submissions by phenotype
not provided Uncertain:1Benign:2
Uncertain significance, criteria provided, single submitter | clinical testing | Eurofins Ntd Llc (ga) | Jan 05, 2016 | - - |
Likely benign, criteria provided, single submitter | clinical testing | GeneDx | Mar 29, 2021 | - - |
Likely benign, criteria provided, single submitter | clinical testing | CeGaT Center for Human Genetics Tuebingen | Jan 01, 2024 | NEB: BP4 - |
not specified Uncertain:1Benign:1
Uncertain significance, criteria provided, single submitter | clinical testing | Women's Health and Genetics/Laboratory Corporation of America, LabCorp | Nov 09, 2022 | Variant summary: NEB c.9071C>T (p.Ala3024Val) results in a non-conservative amino acid change in the encoded protein sequence. Two of three in-silico tools predict a damaging effect of the variant on protein function. The variant allele was found at a frequency of 0.0012 in 246034 control chromosomes (gnomAD). This frequency is not significantly higher than expected for a pathogenic variant in NEB causing Nemaline Myopathy 2 (0.0012 vs 0.0035), allowing no conclusion about variant significance. To our knowledge, no occurrence of c.9071C>T in individuals affected with Nemaline Myopathy 2 and no experimental evidence demonstrating its impact on protein function have been reported. Four ClinVar submitters (evaluation after 2014) cite the variant as uncertain significance (n=2) and likely benign (n=2). Based on the evidence outlined above, the variant was classified as uncertain significance. - |
Likely benign, criteria provided, single submitter | clinical testing | PreventionGenetics, part of Exact Sciences | - | - - |
Nemaline myopathy 2 Uncertain:1Benign:1
Likely benign, criteria provided, single submitter | clinical testing | Invitae | Feb 01, 2024 | - - |
Uncertain significance, no assertion criteria provided | clinical testing | Natera, Inc. | Nov 11, 2019 | - - |
Computational scores
Source:
Splicing
Find out detailed SpliceAI scores and Pangolin per-transcript scores at