rs148777356

Variant summary

Our verdict is Benign. The variant received -20 ACMG points: 0P and 20B. BP4_StrongBP6_Very_StrongBS1BS2

The NM_020964.3(EPG5):​c.2911T>G​(p.Leu971Val) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000807 in 1,614,212 control chromosomes in the GnomAD database, including 11 homozygotes. In-silico tool predicts a benign outcome for this variant. 12/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★★).

Frequency

Genomes: 𝑓 0.0045 ( 5 hom., cov: 33)
Exomes 𝑓: 0.00042 ( 6 hom. )

Consequence

EPG5
NM_020964.3 missense

Scores

5
13

Clinical Significance

Benign/Likely benign criteria provided, multiple submitters, no conflicts B:3

Conservation

PhyloP100: 2.40

Publications

2 publications found
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]
EPG5 Gene-Disease associations (from GenCC):
  • Vici syndrome
    Inheritance: AR Classification: DEFINITIVE, STRONG, SUPPORTIVE Submitted by: Labcorp Genetics (formerly Invitae), Ambry Genetics, Orphanet, G2P

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -20 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.005644232).
BP6
Variant 18-45922528-A-C is Benign according to our data. Variant chr18-45922528-A-C is described in ClinVar as Benign/Likely_benign. ClinVar VariationId is 466243.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BS1
Variant frequency is greater than expected in population afr. GnomAd4 allele frequency = 0.00449 (684/152320) while in subpopulation AFR AF = 0.0157 (652/41570). AF 95% confidence interval is 0.0147. There are 5 homozygotes in GnomAd4. There are 337 alleles in the male GnomAd4 subpopulation. Median coverage is 33. This position passed quality control check.
BS2
High Homozygotes in GnomAd4 at 5 AR gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
EPG5NM_020964.3 linkc.2911T>G p.Leu971Val missense_variant Exon 16 of 44 ENST00000282041.11 NP_066015.2 Q9HCE0-1Q9BTI0

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
EPG5ENST00000282041.11 linkc.2911T>G p.Leu971Val missense_variant Exon 16 of 44 1 NM_020964.3 ENSP00000282041.4 Q9HCE0-1

Frequencies

GnomAD3 genomes
AF:
0.00450
AC:
685
AN:
152202
Hom.:
5
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.0158
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00164
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:
0.0000147
Gnomad OTH
AF:
0.00287
GnomAD2 exomes
AF:
0.000990
AC:
247
AN:
249574
AF XY:
0.000753
show subpopulations
Gnomad AFR exome
AF:
0.0150
Gnomad AMR exome
AF:
0.000348
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00000883
Gnomad OTH exome
AF:
0.000165
GnomAD4 exome
AF:
0.000423
AC:
618
AN:
1461892
Hom.:
6
Cov.:
32
AF XY:
0.000360
AC XY:
262
AN XY:
727246
show subpopulations
African (AFR)
AF:
0.0156
AC:
521
AN:
33480
American (AMR)
AF:
0.000559
AC:
25
AN:
44724
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
26136
East Asian (EAS)
AF:
0.00
AC:
0
AN:
39698
South Asian (SAS)
AF:
0.00
AC:
0
AN:
86258
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
53420
Middle Eastern (MID)
AF:
0.000347
AC:
2
AN:
5768
European-Non Finnish (NFE)
AF:
0.00000629
AC:
7
AN:
1112012
Other (OTH)
AF:
0.00104
AC:
63
AN:
60396
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.488
Heterozygous variant carriers
0
37
74
111
148
185
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Exome Hom
Variant carriers
0
20
40
60
80
100
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
GnomAD4 genome
AF:
0.00449
AC:
684
AN:
152320
Hom.:
5
Cov.:
33
AF XY:
0.00452
AC XY:
337
AN XY:
74484
show subpopulations
African (AFR)
AF:
0.0157
AC:
652
AN:
41570
American (AMR)
AF:
0.00163
AC:
25
AN:
15292
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3470
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5190
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4824
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10620
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
294
European-Non Finnish (NFE)
AF:
0.0000147
AC:
1
AN:
68032
Other (OTH)
AF:
0.00284
AC:
6
AN:
2116
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.499
Heterozygous variant carriers
0
39
79
118
158
197
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Genome Hom
Variant carriers
0
10
20
30
40
50
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
Alfa
AF:
0.00158
Hom.:
6
Bravo
AF:
0.00504
ESP6500AA
AF:
0.0156
AC:
59
ESP6500EA
AF:
0.00
AC:
0
ExAC
AF:
0.00128
AC:
155
Asia WGS
AF:
0.000577
AC:
2
AN:
3478

ClinVar

Significance: Benign/Likely benign
Submissions summary: Benign:3
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not provided Benign:2
-
Breakthrough Genomics, Breakthrough Genomics
Significance:Likely benign
Review Status:criteria provided, single submitter
Collection Method:not provided

- -

Oct 03, 2022
GeneDx
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

See Variant Classification Assertion Criteria. -

Vici syndrome Benign:1
Feb 02, 2025
Labcorp Genetics (formerly Invitae), Labcorp
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.11
BayesDel_addAF
Benign
-0.52
T
BayesDel_noAF
Benign
-0.51
CADD
Benign
23
DANN
Uncertain
1.0
DEOGEN2
Benign
0.018
T;T
Eigen
Benign
-0.11
Eigen_PC
Benign
0.041
FATHMM_MKL
Uncertain
0.92
D
LIST_S2
Benign
0.75
.;T
MetaRNN
Benign
0.0056
T;T
MetaSVM
Benign
-1.0
T
MutationAssessor
Uncertain
2.0
M;M
PhyloP100
2.4
PrimateAI
Uncertain
0.55
T
PROVEAN
Benign
-0.65
N;.
REVEL
Benign
0.016
Sift
Benign
0.030
D;.
Sift4G
Uncertain
0.031
D;.
Polyphen
0.20
B;B
Vest4
0.41
MVP
0.23
MPC
0.62
ClinPred
0.012
T
GERP RS
3.6
Varity_R
0.054
gMVP
0.44
Mutation Taster
=94/6
polymorphism

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.0
Details are displayed if max score is > 0.2

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

Publications

Other links and lift over

dbSNP: rs148777356; hg19: chr18-43502494; API