4-98881149-GAAA-GA

Variant summary

Our verdict is Uncertain significance. The variant received 2 ACMG points: 2P and 0B. PM2

The NM_001968.5(EIF4E):​c.540-9_540-8delTT variant causes a splice region, intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000483 in 1,139,292 control chromosomes in the GnomAD database, with no homozygous occurrence. 1/1 splice prediction tools predict no significant impact on normal splicing. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

Frequency

Genomes: 𝑓 0.0 ( 0 hom., cov: 31)
Exomes 𝑓: 0.000048 ( 0 hom. )
Failed GnomAD Quality Control

Consequence

EIF4E
NM_001968.5 splice_region, intron

Scores

Not classified

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: 1.94

Publications

0 publications found
Variant links:
Genes affected
EIF4E (HGNC:3287): (eukaryotic translation initiation factor 4E) The protein encoded by this gene is a component of the eukaryotic translation initiation factor 4F complex, which recognizes the 7-methylguanosine cap structure at the 5' end of messenger RNAs. The encoded protein aids in translation initiation by recruiting ribosomes to the 5'-cap structure. Association of this protein with the 4F complex is the rate-limiting step in translation initiation. This gene acts as a proto-oncogene, and its expression and activation is associated with transformation and tumorigenesis. Several pseudogenes of this gene are found on other chromosomes. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Sep 2015]
EIF4E Gene-Disease associations (from GenCC):
  • autism, susceptibility to, 19
    Inheritance: Unknown Classification: LIMITED Submitted by: Labcorp Genetics (formerly Invitae)

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Uncertain_significance. The variant received 2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_001968.5. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
EIF4E
NM_001968.5
MANE Select
c.540-9_540-8delTT
splice_region intron
N/ANP_001959.1P06730-1
EIF4E
NM_001130679.3
c.633-9_633-8delTT
splice_region intron
N/ANP_001124151.1P06730-2
EIF4E
NM_001331017.2
c.624-9_624-8delTT
splice_region intron
N/ANP_001317946.1D6RBW1

Ensembl Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
EIF4E
ENST00000450253.7
TSL:1 MANE Select
c.540-9_540-8delTT
splice_region intron
N/AENSP00000389624.2P06730-1
EIF4E
ENST00000280892.10
TSL:1
c.600-9_600-8delTT
splice_region intron
N/AENSP00000280892.6P06730-3
EIF4E
ENST00000505992.1
TSL:5
c.633-9_633-8delTT
splice_region intron
N/AENSP00000425561.1P06730-2

Frequencies

GnomAD3 genomes
AF:
0.00
AC:
0
AN:
122118
Hom.:
0
Cov.:
31
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:
0.00
Gnomad OTH
AF:
0.00
GnomAD2 exomes
AF:
0.000258
AC:
24
AN:
92850
AF XY:
0.000243
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.000257
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.000155
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.000333
Gnomad OTH exome
AF:
0.000943
GnomAD4 exome
AF:
0.0000483
AC:
55
AN:
1139292
Hom.:
0
AF XY:
0.0000478
AC XY:
27
AN XY:
565364
show subpopulations
⚠️ The allele balance in gnomAD version 4 Exomes is significantly skewed from the expected value of 0.5.
African (AFR)
AF:
0.000113
AC:
3
AN:
26590
American (AMR)
AF:
0.000126
AC:
4
AN:
31696
Ashkenazi Jewish (ASJ)
AF:
0.000105
AC:
2
AN:
19112
East Asian (EAS)
AF:
0.0000710
AC:
2
AN:
28188
South Asian (SAS)
AF:
0.0000787
AC:
5
AN:
63552
European-Finnish (FIN)
AF:
0.0000758
AC:
3
AN:
39588
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
4678
European-Non Finnish (NFE)
AF:
0.0000341
AC:
30
AN:
879718
Other (OTH)
AF:
0.000130
AC:
6
AN:
46170
⚠️ The allele balance in gnomAD4 Exomes is highly skewed from 0.5 (p-value = 0), which strongly suggests a high chance of mosaicism in these individuals.
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.236
Heterozygous variant carriers
0
9
19
28
38
47
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Variant carriers
0
2
4
6
8
10
<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
Data not reliable, filtered out with message: AC0
AF:
0.00
AC:
0
AN:
122140
Hom.:
0
Cov.:
31
AF XY:
0.00
AC XY:
0
AN XY:
58676
African (AFR)
AF:
0.00
AC:
0
AN:
32610
American (AMR)
AF:
0.00
AC:
0
AN:
12314
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
2970
East Asian (EAS)
AF:
0.00
AC:
0
AN:
4310
South Asian (SAS)
AF:
0.00
AC:
0
AN:
3984
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
6720
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
232
European-Non Finnish (NFE)
AF:
0.00
AC:
0
AN:
56538
Other (OTH)
AF:
0.00
AC:
0
AN:
1730
Alfa
AF:
0.00135
Hom.:
0

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
PhyloP100
1.9
Mutation Taster
=100/0
polymorphism

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: rs374891583; hg19: chr4-99802300; API