rs191244915

Variant summary

Our verdict is Benign. Variant got -13 ACMG points: 0P and 13B. BP4_StrongBP6BS1BS2

The NM_020964.3(EPG5):ā€‹c.7495A>Gā€‹(p.Met2499Val) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000294 in 1,614,166 control chromosomes in the GnomAD database, including 3 homozygotes. In-silico tool predicts a benign outcome for this variant. 15/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Conflicting classifications of pathogenicity (no stars).

Frequency

Genomes: š‘“ 0.0015 ( 0 hom., cov: 32)
Exomes š‘“: 0.00017 ( 3 hom. )

Consequence

EPG5
NM_020964.3 missense

Scores

19

Clinical Significance

Conflicting classifications of pathogenicity criteria provided, conflicting classifications U:1B:3

Conservation

PhyloP100: -0.951
Variant links:
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]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -13 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.003611356).
BP6
Variant 18-45855635-T-C is Benign according to our data. Variant chr18-45855635-T-C is described in ClinVar as [Conflicting_classifications_of_pathogenicity]. Clinvar id is 534604.We mark this variant Likely_benign, oryginal submissions are: {Uncertain_significance=1, Likely_benign=2, Benign=1}.
BS1
Variant frequency is greater than expected in population afr. gnomad4 allele frequency = 0.00152 (231/152288) while in subpopulation AFR AF= 0.00525 (218/41548). AF 95% confidence interval is 0.00468. There are 0 homozygotes in gnomad4. There are 109 alleles in male gnomad4 subpopulation. Median coverage is 32. This position pass quality control queck.
BS2
High Homozygotes in GnomAdExome4 at 3 AR gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
EPG5NM_020964.3 linkuse as main transcriptc.7495A>G p.Met2499Val missense_variant 43/44 ENST00000282041.11

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
EPG5ENST00000282041.11 linkuse as main transcriptc.7495A>G p.Met2499Val missense_variant 43/441 NM_020964.3 P4Q9HCE0-1

Frequencies

GnomAD3 genomes
AF:
0.00150
AC:
229
AN:
152170
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00521
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000523
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000735
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.000373
AC:
93
AN:
249382
Hom.:
1
AF XY:
0.000281
AC XY:
38
AN XY:
135304
show subpopulations
Gnomad AFR exome
AF:
0.00433
Gnomad AMR exome
AF:
0.000290
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.0000556
Gnomad SAS exome
AF:
0.0000654
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.000106
Gnomad OTH exome
AF:
0.000165
GnomAD4 exome
AF:
0.000167
AC:
244
AN:
1461878
Hom.:
3
Cov.:
30
AF XY:
0.000142
AC XY:
103
AN XY:
727240
show subpopulations
Gnomad4 AFR exome
AF:
0.00454
Gnomad4 AMR exome
AF:
0.000313
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.0000252
Gnomad4 SAS exome
AF:
0.0000464
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000432
Gnomad4 OTH exome
AF:
0.000397
GnomAD4 genome
AF:
0.00152
AC:
231
AN:
152288
Hom.:
0
Cov.:
32
AF XY:
0.00146
AC XY:
109
AN XY:
74464
show subpopulations
Gnomad4 AFR
AF:
0.00525
Gnomad4 AMR
AF:
0.000523
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000735
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.000309
Hom.:
0
Bravo
AF:
0.00157
TwinsUK
AF:
0.000270
AC:
1
ALSPAC
AF:
0.00
AC:
0
ESP6500AA
AF:
0.00366
AC:
14
ESP6500EA
AF:
0.000121
AC:
1
ExAC
AF:
0.000455
AC:
55
EpiCase
AF:
0.00
EpiControl
AF:
0.000119

ClinVar

Significance: Conflicting classifications of pathogenicity
Submissions summary: Uncertain:1Benign:3
Revision: criteria provided, conflicting classifications
LINK: link

Submissions by phenotype

Vici syndrome Uncertain:1Benign:1
Uncertain significance, criteria provided, single submitterclinical testingCenter for Genomics, Ann and Robert H. Lurie Children's Hospital of ChicagoMar 30, 2021EPG5: NM_020964 exon 64 p.Met2499Val (c.7495A>G): This variant has not been reported in the literature but is present in 0.4% (115/24016) of African alleles, including 1 homozygote in the Genome Aggregation Database (http://gnomad.broadinstitute.org/rs191244915). Evolutionary conservation and computational predictive tools suggest that this variant may not impact the protein. In summary, data on this variant is insufficient for disease classification. Therefore, the clinical significance of this variant is uncertain. -
Benign, criteria provided, single submitterclinical testingInvitaeJan 29, 2024- -
EPG5-related disorder Benign:1
Likely benign, criteria provided, single submitterclinical testingPreventionGenetics, part of Exact SciencesMay 25, 2022This variant is classified as likely benign based on ACMG/AMP sequence variant interpretation guidelines (Richards et al. 2015 PMID: 25741868, with internal and published modifications). -
not provided Benign:1
Likely benign, criteria provided, single submitterclinical testingGeneDxOct 02, 2020- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.055
BayesDel_addAF
Benign
-0.72
T
BayesDel_noAF
Benign
-0.81
CADD
Benign
0.96
DANN
Benign
0.60
DEOGEN2
Benign
0.0043
T;T
Eigen
Benign
-1.4
Eigen_PC
Benign
-1.4
FATHMM_MKL
Benign
0.011
N
LIST_S2
Benign
0.64
.;T
M_CAP
Benign
0.0036
T
MetaRNN
Benign
0.0036
T;T
MetaSVM
Benign
-0.93
T
MutationAssessor
Benign
-0.34
N;N
MutationTaster
Benign
1.0
N
PrimateAI
Benign
0.21
T
PROVEAN
Benign
0.020
N;.
REVEL
Benign
0.010
Sift
Benign
0.26
T;.
Sift4G
Benign
0.30
T;.
Polyphen
0.0
B;B
Vest4
0.11
MVP
0.15
MPC
0.15
ClinPred
0.0040
T
GERP RS
-5.9
Varity_R
0.049
gMVP
0.14

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.070
Details are displayed if max score is > 0.2

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

Publications

LitVar

Below is the list of publications found by LitVar. It may be empty.

Other links and lift over

dbSNP: rs191244915; hg19: chr18-43435600; COSMIC: COSV99956218; COSMIC: COSV99956218; API