rs727504585
Variant summary
Our verdict is Likely benign. The variant received -5 ACMG points: 0P and 5B. BP4BS2
The NM_014000.3(VCL):c.610G>C(p.Val204Leu) variant causes a missense change. The variant allele was found at a frequency of 0.0000136 in 1,613,958 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 Uncertain significance (★★).
Frequency
Consequence
NM_014000.3 missense
Scores
Clinical Significance
Conservation
Publications
- dilated cardiomyopathy 1WInheritance: AD Classification: STRONG, MODERATE, LIMITED Submitted by: Ambry Genetics, Labcorp Genetics (formerly Invitae)
- dilated cardiomyopathyInheritance: AD Classification: MODERATE Submitted by: ClinGen
- familial isolated dilated cardiomyopathyInheritance: AD Classification: SUPPORTIVE Submitted by: Orphanet
- hypertrophic cardiomyopathy 15Inheritance: AD Classification: LIMITED Submitted by: PanelApp Australia, Ambry Genetics, Labcorp Genetics (formerly Invitae)
- hypertrophic cardiomyopathyInheritance: AD Classification: NO_KNOWN Submitted by: ClinGen
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ACMG classification
Our verdict: Likely_benign. The variant received -5 ACMG points.
Transcripts
RefSeq
Gene | Transcript | HGVSc | HGVSp | Effect | Exon rank | MANE | Protein | UniProt |
---|---|---|---|---|---|---|---|---|
VCL | NM_014000.3 | c.610G>C | p.Val204Leu | missense_variant | Exon 5 of 22 | ENST00000211998.10 | NP_054706.1 | |
VCL | NM_003373.4 | c.610G>C | p.Val204Leu | missense_variant | Exon 5 of 21 | NP_003364.1 | ||
LOC124902458 | XR_007062200.1 | n.-62C>G | upstream_gene_variant |
Ensembl
Frequencies
GnomAD3 genomes AF: 0.0000131 AC: 2AN: 152110Hom.: 0 Cov.: 32 show subpopulations
GnomAD2 exomes AF: 0.00000398 AC: 1AN: 251426 AF XY: 0.00 show subpopulations
GnomAD4 exome AF: 0.0000137 AC: 20AN: 1461732Hom.: 0 Cov.: 32 AF XY: 0.0000110 AC XY: 8AN XY: 727154 show subpopulations
GnomAD4 genome AF: 0.0000131 AC: 2AN: 152226Hom.: 0 Cov.: 32 AF XY: 0.0000269 AC XY: 2AN XY: 74412 show subpopulations
ClinVar
Submissions by phenotype
not provided Uncertain:3
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Has not been previously published in association with cardiomyopathy as pathogenic or benign to our knowledge; Reported in ClinVar but as a variant of uncertain significance by other clinical laboratories (ClinVar Variant ID# 178980; Landrum et al., 2016); Not observed at a significant frequency in large population cohorts (Lek et al., 2016); In silico analysis, which includes protein predictors and evolutionary conservation, supports that this variant does not alter protein structure/function; This variant is associated with the following publications: (PMID: 22238637, 31737537) -
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not specified Uncertain:1
The Val204Leu variant in VCL has not been reported in individuals with cardiomyo pathy or in large population studies. Computational analyses (biochemical amino acid properties, conservation, AlignGVGD, PolyPhen2, and SIFT) suggest that this variant may not impact the protein, though this information is not predictive e nough to rule out pathogenicity. Additional information is needed to fully asses s the clinical significance of this variant. -
Dilated cardiomyopathy 1W Uncertain:1
This sequence change replaces valine, which is neutral and non-polar, with leucine, which is neutral and non-polar, at codon 204 of the VCL protein (p.Val204Leu). This variant is present in population databases (rs727504585, gnomAD 0.0009%). This missense change has been observed in individual(s) with dilated cardiomyopathy (PMID: 31737537). ClinVar contains an entry for this variant (Variation ID: 178980). An algorithm developed to predict the effect of missense changes on protein structure and function (PolyPhen-2) suggests that this variant is likely to be tolerated. 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. -
Cardiovascular phenotype Uncertain:1
PM2, BP4 -
Computational scores
Source:
Splicing
Find out detailed SpliceAI scores and Pangolin per-transcript scores at