chr15-40016658-G-T

Variant summary

Our verdict is Benign. Variant got -20 ACMG points: 0P and 20B. BP4_StrongBP6_Very_StrongBA1

The NM_001013703.4(EIF2AK4):​c.3916G>T​(p.Gly1306Cys) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.159 in 1,613,804 control chromosomes in the GnomAD database, including 22,431 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★★).

Frequency

Genomes: 𝑓 0.12 ( 1470 hom., cov: 32)
Exomes 𝑓: 0.16 ( 20961 hom. )

Consequence

EIF2AK4
NM_001013703.4 missense

Scores

5
7
6

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts B:5

Conservation

PhyloP100: 7.90
Variant links:
Genes affected
EIF2AK4 (HGNC:19687): (eukaryotic translation initiation factor 2 alpha kinase 4) This gene encodes a member of a family of kinases that phosphorylate the alpha subunit of eukaryotic translation initiation factor-2 (EIF2), resulting in the downregulaton of protein synthesis. The encoded protein responds to amino acid deprivation by binding uncharged transfer RNAs. It may also be activated by glucose deprivation and viral infection. Mutations in this gene have been found in individuals suffering from autosomal recessive pulmonary venoocclusive-disease-2. [provided by RefSeq, Mar 2014]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -20 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.002770543).
BP6
Variant 15-40016658-G-T is Benign according to our data. Variant chr15-40016658-G-T is described in ClinVar as [Benign]. Clinvar id is 381182.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr15-40016658-G-T is described in Lovd as [Benign].
BA1
GnomAd4 highest subpopulation (NFE) allele frequency at 95% confidence interval = 0.177 is higher than 0.05.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
EIF2AK4NM_001013703.4 linkc.3916G>T p.Gly1306Cys missense_variant Exon 28 of 39 ENST00000263791.10 NP_001013725.2 Q9P2K8-1

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
EIF2AK4ENST00000263791.10 linkc.3916G>T p.Gly1306Cys missense_variant Exon 28 of 39 2 NM_001013703.4 ENSP00000263791.5 Q9P2K8-1
EIF2AK4ENST00000558629.5 linkn.2833G>T non_coding_transcript_exon_variant Exon 11 of 22 1
EIF2AK4ENST00000560855.5 linkc.3247G>T p.Gly1083Cys missense_variant Exon 23 of 34 5 ENSP00000453575.1 H0YME5
EIF2AK4ENST00000558557.1 linkn.923-450G>T intron_variant Intron 6 of 16 2

Frequencies

GnomAD3 genomes
AF:
0.125
AC:
18989
AN:
152078
Hom.:
1471
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0470
Gnomad AMI
AF:
0.148
Gnomad AMR
AF:
0.108
Gnomad ASJ
AF:
0.181
Gnomad EAS
AF:
0.00442
Gnomad SAS
AF:
0.0797
Gnomad FIN
AF:
0.161
Gnomad MID
AF:
0.111
Gnomad NFE
AF:
0.180
Gnomad OTH
AF:
0.130
GnomAD3 exomes
AF:
0.129
AC:
32266
AN:
249278
Hom.:
2603
AF XY:
0.132
AC XY:
17846
AN XY:
135246
show subpopulations
Gnomad AFR exome
AF:
0.0448
Gnomad AMR exome
AF:
0.0793
Gnomad ASJ exome
AF:
0.172
Gnomad EAS exome
AF:
0.00284
Gnomad SAS exome
AF:
0.0803
Gnomad FIN exome
AF:
0.160
Gnomad NFE exome
AF:
0.180
Gnomad OTH exome
AF:
0.135
GnomAD4 exome
AF:
0.163
AC:
238386
AN:
1461608
Hom.:
20961
Cov.:
32
AF XY:
0.161
AC XY:
117323
AN XY:
727114
show subpopulations
Gnomad4 AFR exome
AF:
0.0424
Gnomad4 AMR exome
AF:
0.0824
Gnomad4 ASJ exome
AF:
0.168
Gnomad4 EAS exome
AF:
0.00249
Gnomad4 SAS exome
AF:
0.0831
Gnomad4 FIN exome
AF:
0.162
Gnomad4 NFE exome
AF:
0.183
Gnomad4 OTH exome
AF:
0.145
GnomAD4 genome
AF:
0.125
AC:
18990
AN:
152196
Hom.:
1470
Cov.:
32
AF XY:
0.122
AC XY:
9105
AN XY:
74398
show subpopulations
Gnomad4 AFR
AF:
0.0470
Gnomad4 AMR
AF:
0.108
Gnomad4 ASJ
AF:
0.181
Gnomad4 EAS
AF:
0.00443
Gnomad4 SAS
AF:
0.0797
Gnomad4 FIN
AF:
0.161
Gnomad4 NFE
AF:
0.180
Gnomad4 OTH
AF:
0.129
Alfa
AF:
0.156
Hom.:
3026
Bravo
AF:
0.118
TwinsUK
AF:
0.193
AC:
715
ALSPAC
AF:
0.188
AC:
723
ESP6500AA
AF:
0.0504
AC:
191
ESP6500EA
AF:
0.178
AC:
1463
ExAC
AF:
0.131
AC:
15765
Asia WGS
AF:
0.0510
AC:
177
AN:
3478
EpiCase
AF:
0.171
EpiControl
AF:
0.170

ClinVar

Significance: Benign
Submissions summary: Benign:5
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not specified Benign:2
Oct 11, 2016
GeneDx
Significance: Benign
Review Status: criteria provided, single submitter
Collection Method: clinical testing

This variant is considered likely benign or benign based on one or more of the following criteria: it is a conservative change, it occurs at a poorly conserved position in the protein, it is predicted to be benign by multiple in silico algorithms, and/or has population frequency not consistent with disease. -

Mar 28, 2016
Laboratory for Molecular Medicine, Mass General Brigham Personalized Medicine
Significance: Benign
Review Status: criteria provided, single submitter
Collection Method: clinical testing

Variant identified in a genome or exome case(s) and assessed due to predicted null impact of the variant or pathogenic assertions in the literature or databases. Disclaimer: This variant has not undergone full assessment. The following are preliminary notes: Frequency -

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

- -

Feb 04, 2025
Labcorp Genetics (formerly Invitae), Labcorp
Significance: Benign
Review Status: criteria provided, single submitter
Collection Method: clinical testing

- -

Familial pulmonary capillary hemangiomatosis Benign:1
Nov 13, 2024
ARUP Laboratories, Molecular Genetics and Genomics, ARUP Laboratories
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
0.26
BayesDel_addAF
Benign
-0.43
T
BayesDel_noAF
Benign
-0.24
CADD
Pathogenic
27
DANN
Uncertain
1.0
DEOGEN2
Pathogenic
0.82
D
Eigen
Pathogenic
0.86
Eigen_PC
Pathogenic
0.84
FATHMM_MKL
Pathogenic
0.99
D
LIST_S2
Uncertain
0.91
D
MetaRNN
Benign
0.0028
T
MetaSVM
Benign
-1.2
T
MutationAssessor
Uncertain
2.6
M
PrimateAI
Uncertain
0.66
T
PROVEAN
Pathogenic
-5.8
D
REVEL
Uncertain
0.31
Sift
Uncertain
0.0020
D
Sift4G
Uncertain
0.0020
D
Polyphen
1.0
D
Vest4
0.32
MPC
1.0
ClinPred
0.031
T
GERP RS
5.5
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.7
Varity_R
0.88
gMVP
0.81

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.030
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: rs35602605; hg19: chr15-40308859; COSMIC: COSV55474716; COSMIC: COSV55474716; API