Variant 12-53028022-T-G details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Likely benign. Variant got -6 ACMG points: 0P and 6B. BP4_ModerateBS2

The NM_001417.7(EIF4B):c.813T>G(p.Asp271Glu) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000137 in 1,611,366 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.0000066 ( 0 hom., cov: 31)

Exomes 𝑓: 0.000014 ( 0 hom. )

Consequence

EIF4B
NM_001417.7 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: -0.0820

Variant links:

Genes affected

EIF4B (HGNC:3285): (eukaryotic translation initiation factor 4B) Enables RNA binding activity. Predicted to be involved in eukaryotic translation initiation factor 4F complex assembly and formation of translation preinitiation complex. Located in cytosol. Biomarker of autism spectrum disorder and major depressive disorder. [provided by Alliance of Genome Resources, Apr 2022]

EIF4B links:

TNS2-AS1 (HGNC:27464): (TNS2 antisense RNA 1)

TNS2-AS1 links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -6 ACMG points.

BP4

Computational evidence support a benign effect (MetaRNN=0.12958792).

BS2

High AC in GnomAdExome4 at 21 AD gene.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
EIF4B	NM_001417.7 link	c.813T>G	p.Asp271Glu	missense_variant	8/15	ENST00000262056.14	NP_001408.2	P23588-1
EIF4B	NM_001300821.3 link	c.813T>G	p.Asp271Glu	missense_variant	8/15		NP_001287750.1	E7EX17B4DRM3Q7Z5Y0
EIF4B	NM_001330654.2 link	c.696T>G	p.Asp232Glu	missense_variant	7/14		NP_001317583.1	P23588-2

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
EIF4B	ENST00000262056.14 link	c.813T>G	p.Asp271Glu	missense_variant	8/15	1	NM_001417.7	ENSP00000262056.9		P23588-1

Frequencies

GnomAD3 genomes

AF:

0.00000657

AC:

AN:

152224

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.00

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.00

Gnomad ASJ

AF:

0.00

Gnomad EAS

AF:

0.000192

Gnomad SAS

AF:

0.00

Gnomad FIN

AF:

0.00

Gnomad MID

AF:

0.00

Gnomad NFE

AF:

0.00

Gnomad OTH

AF:

0.00

GnomAD3 exomes

AF:

0.0000283

AC:

AN:

247342

Hom.:

AF XY:

0.0000298

AC XY:

AN XY:

134132

show subpopulations

Gnomad AFR exome

AF:

0.00

Gnomad AMR exome

AF:

0.00

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.000390

Gnomad SAS exome

AF:

0.00

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.00

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.0000144

AC:

AN:

1459142

Hom.:

Cov.:

AF XY:

0.0000165

AC XY:

AN XY:

725566

show subpopulations

Gnomad4 AFR exome

AF:

0.00

Gnomad4 AMR exome

AF:

0.00

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.000252

Gnomad4 SAS exome

AF:

0.00

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.00

Gnomad4 OTH exome

AF:

0.000183

GnomAD4 genome

AF:

0.00000657

AC:

AN:

152224

Hom.:

Cov.:

AF XY:

0.00

AC XY:

AN XY:

74378

show subpopulations

Gnomad4 AFR

AF:

0.00

Gnomad4 AMR

AF:

0.00

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.000192

Gnomad4 SAS

AF:

0.00

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.00

Gnomad4 OTH

AF:

0.00

Bravo

AF:

0.0000340

ExAC

AF:

0.0000248

AC:

Asia WGS

AF:

0.000289

AC:

AN:

3478

ClinVar

Significance: Uncertain significance

Submissions summary: Uncertain:1

Revision: criteria provided, single submitter

LINK: link

Submissions by phenotype

not specified

Uncertain:1

Uncertain significance, criteria provided, single submitter

clinical testing

Ambry Genetics

Nov 23, 2024

The c.813T>G (p.D271E) alteration is located in exon 8 (coding exon 8) of the EIF4B gene. This alteration results from a T to G substitution at nucleotide position 813, causing the aspartic acid (D) at amino acid position 271 to be replaced by a glutamic acid (E). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear. -

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Pathogenic

0.70

BayesDel_addAF

Benign

-0.41

BayesDel_noAF

Benign

-0.51

CADD

Benign

DANN

Benign

0.95

DEOGEN2

Benign

0.29

T;.;.;.;.

Eigen

Benign

-0.63

Eigen_PC

Benign

-0.67

FATHMM_MKL

Uncertain

0.95

LIST_S2

Benign

0.72

T;T;T;T;T

M_CAP

Benign

0.028

MetaRNN

Benign

0.13

T;T;T;T;T

MetaSVM

Benign

-0.80

MutationAssessor

Uncertain

2.3

M;.;.;.;.

PrimateAI

Uncertain

0.72

PROVEAN

Benign

-2.4

N;N;N;N;N

REVEL

Benign

0.15

Sift

Benign

0.12

T;T;T;T;T

Sift4G

Uncertain

0.040

D;D;T;T;T

Polyphen

0.87

P;P;.;.;.

Vest4

0.65

MutPred

0.32

Gain of catalytic residue at S276 (P = 0.0059);Gain of catalytic residue at S276 (P = 0.0059);.;.;.;

MVP

0.59

MPC

1.3

ClinPred

0.26

GERP RS

-3.1

RBP_binding_hub_radar

0.0

RBP_regulation_power_radar

1.7

Varity_R

0.13

gMVP

0.60

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.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

ClinVar

Submissions by phenotype

Computational scores

Splicing

Publications

LitVar

Other links and lift over