rs144117013
Variant summary
Our verdict is Benign. Variant got -17 ACMG points: 0P and 17B. BP4_StrongBP6_Very_StrongBP7BS2
The NM_014000.3(VCL):c.1842G>A(p.Thr614Thr) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000899 in 1,613,706 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
Consequence
NM_014000.3 synonymous
Scores
Clinical Significance
Conservation
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ACMG classification
Verdict is Benign. Variant got -17 ACMG points.
Transcripts
RefSeq
Gene | Transcript | HGVSc | HGVSp | Effect | Exon rank | MANE | Protein | UniProt |
---|---|---|---|---|---|---|---|---|
VCL | NM_014000.3 | c.1842G>A | p.Thr614Thr | synonymous_variant | Exon 13 of 22 | ENST00000211998.10 | NP_054706.1 | |
VCL | NM_003373.4 | c.1842G>A | p.Thr614Thr | synonymous_variant | Exon 13 of 21 | NP_003364.1 |
Ensembl
Frequencies
GnomAD3 genomes AF: 0.000151 AC: 23AN: 152204Hom.: 0 Cov.: 32
GnomAD3 exomes AF: 0.0000836 AC: 21AN: 251202Hom.: 0 AF XY: 0.0000589 AC XY: 8AN XY: 135768
GnomAD4 exome AF: 0.0000835 AC: 122AN: 1461502Hom.: 0 Cov.: 31 AF XY: 0.0000908 AC XY: 66AN XY: 727072
GnomAD4 genome AF: 0.000151 AC: 23AN: 152204Hom.: 0 Cov.: 32 AF XY: 0.000121 AC XY: 9AN XY: 74358
ClinVar
Submissions by phenotype
not specified Benign:4
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Variant summary: VCL c.1842G>A alters a non-conserved nucleotide resulting in a synonymous change. 5/5 computational tools predict no significant impact on normal splicing. However, these predictions have yet to be confirmed by functional studies. The variant allele was found at a frequency of 7.9e-05 in 276870 control chromosomes (gnomAD). The observed variant frequency is approximately 3-fold of the estimated maximal expected allele frequency for a pathogenic variant in VCL causing Cardiomyopathy phenotype (2.5e-05), strongly suggesting that the variant is benign. To our knowledge, no occurrence of c.1842G>A in individuals affected with Cardiomyopathy and no experimental evidence demonstrating its impact on protein function have been reported. Two clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar after 2014 without evidence for independent evaluation and classified the variant as benign/likely benign. Based on the evidence outlined above, the variant was classified as benign. -
This variant is considered likely benign or benign based on one or more of the following criteria: it is a conservative change, it occurs at a poorly conserved position in the protein, it is predicted to be benign by multiple in silico algorithms, and/or has population frequency not consistent with disease. -
Thr614Thr in exon 13 of VCL: This variant is not expected to have clinical signi ficance because it does not alter an amino acid residue and is not located withi n the splice consensus sequence. It has been identified in 2/3738 African Americ an chromosomes from a broad population by the NHLBI Exome Sequencing Project (ht tp://evs.gs.washington.edu/EVS/dbSNP rs144117013). Thr614Thr in exon 13 of VCL (allele frequency = 2/3738) ** -
not provided Benign:3
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Dilated cardiomyopathy 1W Benign:1
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Cardiovascular phenotype Benign:1
This alteration is classified as likely benign based on a combination of the following: seen in unaffected individuals, population frequency, intact protein function, lack of segregation with disease, co-occurrence, RNA analysis, in silico models, amino acid conservation, lack of disease association in case-control studies, and/or the mechanism of disease or impacted region is inconsistent with a known cause of pathogenicity. -
Computational scores
Source:
Splicing
Find out detailed SpliceAI scores and Pangolin per-transcript scores at