rs2307478

Variant summary

Our verdict is Benign. Variant got -15 ACMG points: 0P and 15B. BP4_StrongBP6_ModerateBP7BS1BS2

The NM_001135651.3(EIF2AK2):ā€‹c.876T>Cā€‹(p.Thr292=) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0024 in 1,610,644 control chromosomes in the GnomAD database, including 84 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (ā˜…).

Frequency

Genomes: š‘“ 0.013 ( 45 hom., cov: 31)
Exomes š‘“: 0.0012 ( 39 hom. )

Consequence

EIF2AK2
NM_001135651.3 synonymous

Scores

2

Clinical Significance

Benign criteria provided, single submitter B:1

Conservation

PhyloP100: -0.0200
Variant links:
Genes affected
EIF2AK2 (HGNC:9437): (eukaryotic translation initiation factor 2 alpha kinase 2) The protein encoded by this gene is a serine/threonine protein kinase that is activated by autophosphorylation after binding to dsRNA. The activated form of the encoded protein can phosphorylate translation initiation factor EIF2S1, which in turn inhibits protein synthesis. This protein is also activated by manganese ions and heparin. The encoded protein plays an important role in the innate immune response against multiple DNA and RNA viruses. [provided by RefSeq, Jul 2021]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -15 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.84).
BP6
Variant 2-37126321-A-G is Benign according to our data. Variant chr2-37126321-A-G is described in ClinVar as [Benign]. Clinvar id is 788395.Status of the report is criteria_provided_single_submitter, 1 stars.
BP7
Synonymous conserved (PhyloP=-0.02 with no splicing effect.
BS1
Variant frequency is greater than expected in population afr. gnomad4 allele frequency = 0.0135 (2053/152302) while in subpopulation AFR AF= 0.0473 (1966/41554). AF 95% confidence interval is 0.0456. There are 45 homozygotes in gnomad4. There are 938 alleles in male gnomad4 subpopulation. Median coverage is 31. This position pass quality control queck.
BS2
High Homozygotes in GnomAd4 at 45 AD,AR gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
EIF2AK2NM_001135651.3 linkuse as main transcriptc.876T>C p.Thr292= synonymous_variant 11/17 ENST00000233057.9

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
EIF2AK2ENST00000233057.9 linkuse as main transcriptc.876T>C p.Thr292= synonymous_variant 11/172 NM_001135651.3 P2P19525-1

Frequencies

GnomAD3 genomes
AF:
0.0135
AC:
2048
AN:
152184
Hom.:
45
Cov.:
31
show subpopulations
Gnomad AFR
AF:
0.0473
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00419
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.000414
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.000132
Gnomad OTH
AF:
0.00574
GnomAD3 exomes
AF:
0.00337
AC:
837
AN:
248200
Hom.:
13
AF XY:
0.00231
AC XY:
310
AN XY:
134358
show subpopulations
Gnomad AFR exome
AF:
0.0477
Gnomad AMR exome
AF:
0.00145
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.000199
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000619
Gnomad OTH exome
AF:
0.000664
GnomAD4 exome
AF:
0.00124
AC:
1811
AN:
1458342
Hom.:
39
Cov.:
31
AF XY:
0.00107
AC XY:
779
AN XY:
725506
show subpopulations
Gnomad4 AFR exome
AF:
0.0464
Gnomad4 AMR exome
AF:
0.00165
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.0000933
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000252
Gnomad4 OTH exome
AF:
0.00259
GnomAD4 genome
AF:
0.0135
AC:
2053
AN:
152302
Hom.:
45
Cov.:
31
AF XY:
0.0126
AC XY:
938
AN XY:
74478
show subpopulations
Gnomad4 AFR
AF:
0.0473
Gnomad4 AMR
AF:
0.00418
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.000414
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.000132
Gnomad4 OTH
AF:
0.00568
Alfa
AF:
0.00608
Hom.:
15
Bravo
AF:
0.0151
Asia WGS
AF:
0.00289
AC:
10
AN:
3478
EpiCase
AF:
0.00
EpiControl
AF:
0.0000593

ClinVar

Significance: Benign
Submissions summary: Benign:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

not provided Benign:1
Benign, criteria provided, single submitterclinical testingInvitaeJan 26, 2024- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.84
CADD
Benign
2.9
DANN
Benign
0.43

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

LitVar

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

Other links and lift over

dbSNP: rs2307478; hg19: chr2-37353464; API