rs587776942
Variant summary
Our verdict is Pathogenic. Variant got 18 ACMG points: 18P and 0B. PVS1PM2PP5_Very_Strong
The NM_020964.3(EPG5):c.6232C>T(p.Arg2078Ter) variant causes a stop gained change. The variant allele was found at a frequency of 0.0000139 in 1,442,376 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a pathogenic outcome for this variant. Variant has been reported in ClinVar as Pathogenic (★★). Variant results in nonsense mediated mRNA decay.
Frequency
Genomes: not found (cov: 32)
Exomes 𝑓: 0.000014 ( 0 hom. )
Consequence
EPG5
NM_020964.3 stop_gained
NM_020964.3 stop_gained
Scores
3
3
1
Clinical Significance
Conservation
PhyloP100: 5.38
Genes affected
EPG5 (HGNC:29331): (ectopic P-granules 5 autophagy tethering factor) This gene encodes a large coiled coil domain-containing protein that functions in autophagy during starvation conditions. Mutations in this gene cause Vici syndrome. [provided by RefSeq, Aug 2015]
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ACMG classification
Classification made for transcript
Verdict is Pathogenic. Variant got 18 ACMG points.
PVS1
?
Loss of function variant, product undergoes nonsense mediated mRNA decay. LoF is a known mechanism of disease.
PM2
?
Very rare variant in population databases, with high coverage;
PP5
?
Variant 18-45867742-G-A is Pathogenic according to our data. Variant chr18-45867742-G-A is described in ClinVar as [Pathogenic]. Clinvar id is 39984.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr18-45867742-G-A is described in Lovd as [Pathogenic].
Transcripts
RefSeq
Gene | Transcript | HGVSc | HGVSp | Effect | #exon/exons | MANE | UniProt |
---|---|---|---|---|---|---|---|
EPG5 | NM_020964.3 | c.6232C>T | p.Arg2078Ter | stop_gained | 37/44 | ENST00000282041.11 |
Ensembl
Gene | Transcript | HGVSc | HGVSp | Effect | #exon/exons | TSL | MANE | Appris | UniProt |
---|---|---|---|---|---|---|---|---|---|
EPG5 | ENST00000282041.11 | c.6232C>T | p.Arg2078Ter | stop_gained | 37/44 | 1 | NM_020964.3 | P4 |
Frequencies
GnomAD3 genomes ? Cov.: 32
GnomAD3 genomes
?
Cov.:
32
GnomAD3 exomes AF: 0.0000170 AC: 4AN: 235552Hom.: 0 AF XY: 0.00000781 AC XY: 1AN XY: 128072
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GnomAD4 exome AF: 0.0000139 AC: 20AN: 1442376Hom.: 0 Cov.: 31 AF XY: 0.0000112 AC XY: 8AN XY: 715984
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GnomAD4 genome ? Cov.: 32
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ClinVar
Significance: Pathogenic
Submissions summary: Pathogenic:4
Revision: criteria provided, multiple submitters, no conflicts
LINK: link
Submissions by phenotype
Vici syndrome Pathogenic:4
Pathogenic, no assertion criteria provided | literature only | OMIM | Jan 01, 2013 | - - |
Pathogenic, criteria provided, single submitter | curation | SIB Swiss Institute of Bioinformatics | Jan 17, 2019 | This variant is interpreted as a Pathogenic for Vici syndrome, autosomal recessive. The following ACMG Tag(s) were applied: PM2 => Absent from controls (or at extremely low frequency if recessive) in Exome Sequencing Project, 1000 Genomes Project, or Exome Aggregation Consortium. PVS1 => Predicted nullvariant in a gene where LOF is a known mechanism of disease. PM3 => For recessive disorders, detected in trans with a pathogenic variant (PMID:23222957). - |
Pathogenic, criteria provided, single submitter | clinical testing | Invitae | Jan 13, 2024 | This sequence change creates a premature translational stop signal (p.Arg2078*) in the EPG5 gene. It is expected to result in an absent or disrupted protein product. Loss-of-function variants in EPG5 are known to be pathogenic (PMID: 23222957, 23674064). This variant is present in population databases (rs587776942, gnomAD 0.003%). This premature translational stop signal has been observed in individual(s) with Vici syndrome (PMID: 23222957). ClinVar contains an entry for this variant (Variation ID: 39984). For these reasons, this variant has been classified as Pathogenic. - |
Pathogenic, criteria provided, single submitter | clinical testing | Genetic Services Laboratory, University of Chicago | Feb 23, 2015 | - - |
Computational scores
Source:
Name
Calibrated prediction
Score
Prediction
BayesDel_addAF
Pathogenic
D
BayesDel_noAF
Pathogenic
Cadd
Pathogenic
Dann
Uncertain
Eigen
Pathogenic
Eigen_PC
Uncertain
FATHMM_MKL
Uncertain
D
MutationTaster
Benign
A
Vest4
GERP RS
Splicing
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SpliceAI score (max)
Details are displayed if max score is > 0.2
Find out detailed SpliceAI scores and Pangolin per-transcript scores at