2-88595605-T-C

Variant summary

Our verdict is Benign. The variant received -20 ACMG points: 0P and 20B. BP4_StrongBP6_Very_StrongBA1

The NM_004836.7(EIF2AK3):​c.497A>G​(p.Gln166Arg) variant causes a missense change. The variant allele was found at a frequency of 0.658 in 1,613,308 control chromosomes in the GnomAD database, including 353,757 homozygotes. In-silico tool predicts a benign outcome for this variant. 13/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★★).

Frequency

Genomes: 𝑓 0.70 ( 38451 hom., cov: 31)
Exomes 𝑓: 0.65 ( 315306 hom. )

Consequence

EIF2AK3
NM_004836.7 missense

Scores

1
16

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts B:12

Conservation

PhyloP100: 5.57

Publications

54 publications found
Variant links:
Genes affected
EIF2AK3 (HGNC:3255): (eukaryotic translation initiation factor 2 alpha kinase 3) The protein encoded by this gene phosphorylates the alpha subunit of eukaryotic translation-initiation factor 2, leading to its inactivation, and thus to a rapid reduction of translational initiation and repression of global protein synthesis. This protein is thought to modulate mitochondrial function. It is a type I membrane protein located in the endoplasmic reticulum (ER), where it is induced by ER stress caused by malfolded proteins. Mutations in this gene are associated with Wolcott-Rallison syndrome. [provided by RefSeq, Sep 2015]
EIF2AK3 Gene-Disease associations (from GenCC):
  • Wolcott-Rallison syndrome
    Inheritance: AR Classification: DEFINITIVE, STRONG, SUPPORTIVE Submitted by: Labcorp Genetics (formerly Invitae), Genomics England PanelApp, Orphanet, G2P, Ambry Genetics

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=6.14049E-7).
BP6
Variant 2-88595605-T-C is Benign according to our data. Variant chr2-88595605-T-C is described in ClinVar as Benign. ClinVar VariationId is 128988.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BA1
GnomAd4 highest subpopulation (AFR) allele frequency at 95% confidence interval = 0.854 is higher than 0.05.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_004836.7. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
EIF2AK3
NM_004836.7
MANE Select
c.497A>Gp.Gln166Arg
missense
Exon 3 of 17NP_004827.4
EIF2AK3
NM_001313915.2
c.44A>Gp.Gln15Arg
missense
Exon 3 of 17NP_001300844.1A0A804HIT4

Ensembl Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
EIF2AK3
ENST00000303236.9
TSL:1 MANE Select
c.497A>Gp.Gln166Arg
missense
Exon 3 of 17ENSP00000307235.3Q9NZJ5
EIF2AK3
ENST00000415570.1
TSL:1
n.166A>G
non_coding_transcript_exon
Exon 2 of 16
EIF2AK3
ENST00000682892.1
c.44A>Gp.Gln15Arg
missense
Exon 4 of 18ENSP00000507214.1A0A804HIT4

Frequencies

GnomAD3 genomes
AF:
0.703
AC:
106666
AN:
151836
Hom.:
38408
Cov.:
31
show subpopulations
Gnomad AFR
AF:
0.862
Gnomad AMI
AF:
0.656
Gnomad AMR
AF:
0.623
Gnomad ASJ
AF:
0.731
Gnomad EAS
AF:
0.490
Gnomad SAS
AF:
0.528
Gnomad FIN
AF:
0.592
Gnomad MID
AF:
0.687
Gnomad NFE
AF:
0.669
Gnomad OTH
AF:
0.672
GnomAD2 exomes
AF:
0.632
AC:
158568
AN:
250952
AF XY:
0.628
show subpopulations
Gnomad AFR exome
AF:
0.870
Gnomad AMR exome
AF:
0.576
Gnomad ASJ exome
AF:
0.727
Gnomad EAS exome
AF:
0.468
Gnomad FIN exome
AF:
0.592
Gnomad NFE exome
AF:
0.667
Gnomad OTH exome
AF:
0.641
GnomAD4 exome
AF:
0.654
AC:
955218
AN:
1461354
Hom.:
315306
Cov.:
52
AF XY:
0.651
AC XY:
473352
AN XY:
726994
show subpopulations
African (AFR)
AF:
0.873
AC:
29242
AN:
33478
American (AMR)
AF:
0.581
AC:
25996
AN:
44718
Ashkenazi Jewish (ASJ)
AF:
0.721
AC:
18839
AN:
26128
East Asian (EAS)
AF:
0.522
AC:
20700
AN:
39656
South Asian (SAS)
AF:
0.535
AC:
46133
AN:
86240
European-Finnish (FIN)
AF:
0.597
AC:
31884
AN:
53394
Middle Eastern (MID)
AF:
0.693
AC:
3998
AN:
5768
European-Non Finnish (NFE)
AF:
0.664
AC:
738413
AN:
1111608
Other (OTH)
AF:
0.663
AC:
40013
AN:
60364
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.471
Heterozygous variant carriers
0
18131
36263
54394
72526
90657
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Exome Hom
Variant carriers
0
19056
38112
57168
76224
95280
<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:
0.703
AC:
106758
AN:
151954
Hom.:
38451
Cov.:
31
AF XY:
0.694
AC XY:
51544
AN XY:
74258
show subpopulations
African (AFR)
AF:
0.862
AC:
35743
AN:
41468
American (AMR)
AF:
0.622
AC:
9494
AN:
15252
Ashkenazi Jewish (ASJ)
AF:
0.731
AC:
2533
AN:
3466
East Asian (EAS)
AF:
0.490
AC:
2529
AN:
5160
South Asian (SAS)
AF:
0.526
AC:
2529
AN:
4804
European-Finnish (FIN)
AF:
0.592
AC:
6233
AN:
10532
Middle Eastern (MID)
AF:
0.687
AC:
202
AN:
294
European-Non Finnish (NFE)
AF:
0.669
AC:
45485
AN:
67958
Other (OTH)
AF:
0.670
AC:
1413
AN:
2110
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.498
Heterozygous variant carriers
0
1500
3000
4500
6000
7500
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Genome Hom
Variant carriers
0
806
1612
2418
3224
4030
<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:
0.680
Hom.:
139115
Bravo
AF:
0.715
TwinsUK
AF:
0.656
AC:
2434
ALSPAC
AF:
0.663
AC:
2555
ESP6500AA
AF:
0.865
AC:
3811
ESP6500EA
AF:
0.668
AC:
5745
ExAC
AF:
0.637
AC:
77366
Asia WGS
AF:
0.564
AC:
1963
AN:
3478
EpiCase
AF:
0.684
EpiControl
AF:
0.681

ClinVar

ClinVar submissions as Germline
Significance:Benign
Revision:criteria provided, multiple submitters, no conflicts
View on ClinVar
Pathogenic
VUS
Benign
Condition
-
-
4
not specified (4)
-
-
4
Wolcott-Rallison dysplasia (4)
-
-
3
not provided (3)
-
-
1
Connective tissue disorder (1)

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.048
BayesDel_addAF
Benign
-0.69
T
BayesDel_noAF
Benign
-0.62
CADD
Benign
19
DANN
Benign
0.82
DEOGEN2
Benign
0.080
T
Eigen
Benign
-0.68
Eigen_PC
Benign
-0.30
FATHMM_MKL
Benign
0.26
N
LIST_S2
Benign
0.20
T
MetaRNN
Benign
6.1e-7
T
MetaSVM
Benign
-0.95
T
MutationAssessor
Benign
-2.0
N
PhyloP100
5.6
PrimateAI
Uncertain
0.74
T
PROVEAN
Benign
0.81
N
REVEL
Benign
0.14
Sift
Benign
0.92
T
Sift4G
Benign
0.98
T
Polyphen
0.0
B
Vest4
0.057
MPC
0.36
ClinPred
0.013
T
GERP RS
6.2
PromoterAI
0.020
Neutral
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.7
Varity_R
0.34
gMVP
0.67
Mutation Taster
=90/10
polymorphism (auto)

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: rs13045; hg19: chr2-88895123; COSMIC: COSV57548059; COSMIC: COSV57548059; API