rs766892502
Variant summary
Our verdict is Pathogenic. Variant got 12 ACMG points: 12P and 0B. PVS1PM2PP5_Moderate
The NM_001278716.2(FBXL4):c.273_277del(p.Phe91LeufsTer17) variant causes a frameshift change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.000000684 in 1,461,890 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Pathogenic (★). Synonymous variant affecting the same amino acid position (i.e. F91F) has been classified as Likely benign. Variant results in nonsense mediated mRNA decay.
Frequency
Consequence
NM_001278716.2 frameshift
Scores
Clinical Significance
Conservation
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ACMG classification
Verdict is Pathogenic. Variant got 12 ACMG points.
Transcripts
RefSeq
Gene | Transcript | HGVSc | HGVSp | Effect | #exon/exons | MANE | UniProt |
---|---|---|---|---|---|---|---|
FBXL4 | NM_001278716.2 | c.273_277del | p.Phe91LeufsTer17 | frameshift_variant | 4/10 | ENST00000369244.7 |
Ensembl
Gene | Transcript | HGVSc | HGVSp | Effect | #exon/exons | TSL | MANE | Appris | UniProt |
---|---|---|---|---|---|---|---|---|---|
FBXL4 | ENST00000369244.7 | c.273_277del | p.Phe91LeufsTer17 | frameshift_variant | 4/10 | 1 | NM_001278716.2 | P1 | |
FBXL4 | ENST00000229971.2 | c.273_277del | p.Phe91LeufsTer17 | frameshift_variant | 3/9 | 1 | P1 |
Frequencies
GnomAD3 genomes ? Cov.: 32
GnomAD3 exomes AF: 0.00000398 AC: 1AN: 251414Hom.: 0 AF XY: 0.00000736 AC XY: 1AN XY: 135872
GnomAD4 exome AF: 6.84e-7 AC: 1AN: 1461890Hom.: 0 AF XY: 0.00000138 AC XY: 1AN XY: 727246
GnomAD4 genome ? Cov.: 32
ClinVar
Submissions by phenotype
Mitochondrial DNA depletion syndrome 13 Pathogenic:1
Pathogenic, criteria provided, single submitter | clinical testing | Wong Mito Lab, Molecular and Human Genetics, Baylor College of Medicine | Aug 10, 2017 | The NM_012160.4:c.273_277del (NP_036292.2:p.Phe91LeufsTer17) [GRCH38: NC_000006.12:g.98926712_98926716del] variant in FBXL4 gene is interpretated to be a Pathogenic based on ACMG guidelines (PMID: 25741868). This variant has been reported in PMID:27743463 . This variant meets one or more of the following evidence codes reported in the ACMG-guideline. PVS1:This variant is a predcted null variant in FBXL4 where loss of function is a known mechanism of disease. PM2:This variant is absent in key population databases. PP4:Patient’s phenotype or family history is highly specific for FBXL4. PP5:Reputable source(s) suggest that the variant is pathogenic. Based on this evidence code ClinGen Pathogenicity Calculator (PMID:28081714) suggested that the variant is Pathogenic. - |
Computational scores
Source:
Splicing
Find out detailed SpliceAI scores and Pangolin per-transcript scores at