rs1554397562
Variant summary
Our verdict is Likely benign. Variant got -5 ACMG points: 1P and 6B. PP2BP4_ModerateBS2
The NM_001458.5(FLNC):c.907G>A(p.Val303Met) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000372 in 1,611,054 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 14/21 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. V303V) has been classified as Likely benign.
Frequency
Consequence
NM_001458.5 missense
Scores
Clinical Significance
Conservation
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ACMG classification
Verdict is Likely_benign. Variant got -5 ACMG points.
Transcripts
RefSeq
Gene | Transcript | HGVSc | HGVSp | Effect | #exon/exons | MANE | UniProt |
---|---|---|---|---|---|---|---|
FLNC | NM_001458.5 | c.907G>A | p.Val303Met | missense_variant | 5/48 | ENST00000325888.13 | |
FLNC | NM_001127487.2 | c.907G>A | p.Val303Met | missense_variant | 5/47 |
Ensembl
Gene | Transcript | HGVSc | HGVSp | Effect | #exon/exons | TSL | MANE | Appris | UniProt |
---|---|---|---|---|---|---|---|---|---|
FLNC | ENST00000325888.13 | c.907G>A | p.Val303Met | missense_variant | 5/48 | 1 | NM_001458.5 | P3 | |
FLNC | ENST00000346177.6 | c.907G>A | p.Val303Met | missense_variant | 5/47 | 1 | A1 |
Frequencies
GnomAD3 genomes ? AF: 0.00000657 AC: 1AN: 152260Hom.: 0 Cov.: 33
GnomAD4 exome AF: 0.00000343 AC: 5AN: 1458794Hom.: 0 Cov.: 35 AF XY: 0.00000276 AC XY: 2AN XY: 725626
GnomAD4 genome ? AF: 0.00000657 AC: 1AN: 152260Hom.: 0 Cov.: 33 AF XY: 0.0000134 AC XY: 1AN XY: 74390
ClinVar
Submissions by phenotype
Myofibrillar myopathy 5;C3279722:Distal myopathy with posterior leg and anterior hand involvement;C4310749:Hypertrophic cardiomyopathy 26;CN239310:Dilated Cardiomyopathy, Dominant Uncertain:1
Uncertain significance, criteria provided, single submitter | clinical testing | Invitae | Jun 13, 2017 | This sequence change replaces valine with methionine at codon 303 of the FLNC protein (p.Val303Met). The valine residue is weakly conserved and there is a small physicochemical difference between valine and methionine. This variant is not present in population databases (ExAC no frequency). This variant has not been reported in the literature in individuals with a FLNC-related disease. Algorithms developed to predict the effect of missense changes on protein structure and function (SIFT, PolyPhen-2, Align-GVGD) all suggest that this variant is likely to be tolerated, but these predictions have not been confirmed by published functional studies and their clinical significance is uncertain. In summary, this variant has uncertain impact on FLNC function. The available evidence is currently insufficient to determine its role 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