Variant 5-176645392-G-C details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Likely pathogenic. Variant got 6 ACMG points: 6P and 0B. PM2PP3_Strong

The NM_001099408.2(EIF4E1B):c.490G>C(p.Gly164Arg) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.0000163 in 1,529,622 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a pathogenic outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.0000066 ( 0 hom., cov: 32)

Exomes 𝑓: 0.000017 ( 0 hom. )

Consequence

EIF4E1B
NM_001099408.2 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 9.94

Variant links:

Genes affected

EIF4E1B (HGNC:33179): (eukaryotic translation initiation factor 4E family member 1B) Predicted to enable RNA 7-methylguanosine cap binding activity and translation initiation factor activity. Predicted to be involved in regulation of translation and translational initiation. Predicted to be located in cytoplasm. Predicted to be part of eukaryotic translation initiation factor 4F complex and mRNA cap binding activity complex. [provided by Alliance of Genome Resources, Apr 2022]

EIF4E1B links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_pathogenic. Variant got 6 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

PP3

MetaRNN computational evidence supports a deleterious effect, 0.99

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	UniProt
EIF4E1B	NM_001099408.2 linkuse as main transcript	c.490G>C	p.Gly164Arg	missense_variant	8/9	ENST00000318682.11
EIF4E1B	NM_001375362.1 linkuse as main transcript	c.490G>C	p.Gly164Arg	missense_variant	8/9

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
EIF4E1B	ENST00000318682.11 linkuse as main transcript	c.490G>C	p.Gly164Arg	missense_variant	8/9	5	NM_001099408.2	P1

Frequencies

GnomAD3 genomes

AF:

0.00000657

AC:

AN:

152192

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:

0.00

Gnomad SAS

AF:

0.00

Gnomad FIN

AF:

0.00

Gnomad MID

AF:

0.00

Gnomad NFE

AF:

0.0000147

Gnomad OTH

AF:

0.00

GnomAD3 exomes

AF:

0.0000321

AC:

AN:

186676

Hom.:

AF XY:

0.0000303

AC XY:

AN XY:

98874

show subpopulations

Gnomad AFR exome

AF:

0.00

Gnomad AMR exome

AF:

0.00

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.00

Gnomad SAS exome

AF:

0.00

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.0000564

Gnomad OTH exome

AF:

0.000233

GnomAD4 exome

AF:

0.0000174

AC:

AN:

1377430

Hom.:

Cov.:

AF XY:

0.0000222

AC XY:

AN XY:

675192

show subpopulations

Gnomad4 AFR exome

AF:

0.00

Gnomad4 AMR exome

AF:

0.00

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.00

Gnomad4 SAS exome

AF:

0.00

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.0000215

Gnomad4 OTH exome

AF:

0.0000176

GnomAD4 genome

AF:

0.00000657

AC:

AN:

152192

Hom.:

Cov.:

AF XY:

0.00

AC XY:

AN XY:

74352

show subpopulations

Gnomad4 AFR

AF:

0.00

Gnomad4 AMR

AF:

0.00

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.00

Gnomad4 SAS

AF:

0.00

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.0000147

Gnomad4 OTH

AF:

0.00

Alfa

AF:

0.0000436

Hom.:

Bravo

AF:

0.0000189

ExAC

AF:

0.0000250

AC:

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

Feb 10, 2022

The c.490G>C (p.G164R) alteration is located in exon 8 (coding exon 6) of the EIF4E1B gene. This alteration results from a G to C substitution at nucleotide position 490, causing the glycine (G) at amino acid position 164 to be replaced by an arginine (R). 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

0.84

BayesDel_addAF

Pathogenic

0.26

BayesDel_noAF

Pathogenic

0.30

Cadd

Pathogenic

Dann

Pathogenic

1.0

DEOGEN2

Uncertain

0.50

T;T;T

Eigen

Pathogenic

1.1

Eigen_PC

Pathogenic

1.0

FATHMM_MKL

Pathogenic

1.0

M_CAP

Uncertain

0.21

MetaRNN

Pathogenic

0.99

D;D;D

MetaSVM

Uncertain

0.59

MutationAssessor

Pathogenic

3.8

H;H;H

MutationTaster

Benign

1.0

D;D

PrimateAI

Uncertain

0.70

Polyphen

1.0

D;D;D

Vest4

0.99

MutPred

0.97

Gain of phosphorylation at S166 (P = 0.0801);Gain of phosphorylation at S166 (P = 0.0801);Gain of phosphorylation at S166 (P = 0.0801);

MVP

0.92

MPC

0.98

ClinPred

1.0

GERP RS

5.7

Varity_R

0.92

gMVP

0.89

Splicing

Name

Calibrated prediction

Score

Prediction

SpliceAI score (max)

0.090

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