1-20829186-A-G

Variant summary

Our verdict is Benign. Variant got -20 ACMG points: 0P and 20B. BP4_StrongBP6_Very_StrongBS1BS2

The NM_001391906.1(EIF4G3):ā€‹c.4148T>Cā€‹(p.Met1383Thr) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.00132 in 1,613,978 control chromosomes in the GnomAD database, including 26 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (ā˜…ā˜…).

Frequency

Genomes: š‘“ 0.0069 ( 10 hom., cov: 32)
Exomes š‘“: 0.00075 ( 16 hom. )

Consequence

EIF4G3
NM_001391906.1 missense

Scores

2
8
8

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts B:2

Conservation

PhyloP100: 8.84
Variant links:
Genes affected
EIF4G3 (HGNC:3298): (eukaryotic translation initiation factor 4 gamma 3) The protein encoded by this gene is thought to be part of the eIF4F protein complex, which is involved in mRNA cap recognition and transport of mRNAs to the ribosome. Interestingly, a microRNA (miR-520c-3p) has been found that negatively regulates synthesis of the encoded protein, and this leads to a global decrease in protein translation and cell proliferation. Therefore, this protein is a key component of the anti-tumor activity of miR-520c-3p. [provided by RefSeq, May 2016]

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=0.009413511).
BP6
Variant 1-20829186-A-G is Benign according to our data. Variant chr1-20829186-A-G is described in ClinVar as [Benign]. Clinvar id is 786717.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BS1
Variant frequency is greater than expected in population afr. gnomad4 allele frequency = 0.00687 (1046/152288) while in subpopulation AFR AF= 0.0241 (1002/41556). AF 95% confidence interval is 0.0229. There are 10 homozygotes in gnomad4. There are 497 alleles in male gnomad4 subpopulation. Median coverage is 32. This position pass quality control queck.
BS2
High Homozygotes in GnomAd4 at 10 gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
EIF4G3NM_001391906.1 linkuse as main transcriptc.4148T>C p.Met1383Thr missense_variant 31/37 ENST00000602326.6

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
EIF4G3ENST00000602326.6 linkuse as main transcriptc.4148T>C p.Met1383Thr missense_variant 31/371 NM_001391906.1 A2

Frequencies

GnomAD3 genomes
AF:
0.00685
AC:
1043
AN:
152170
Hom.:
10
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0241
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00236
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00316
Gnomad NFE
AF:
0.0000441
Gnomad OTH
AF:
0.00191
GnomAD3 exomes
AF:
0.00164
AC:
412
AN:
251140
Hom.:
7
AF XY:
0.00117
AC XY:
159
AN XY:
135720
show subpopulations
Gnomad AFR exome
AF:
0.0222
Gnomad AMR exome
AF:
0.00113
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.0000980
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000529
Gnomad OTH exome
AF:
0.000653
GnomAD4 exome
AF:
0.000747
AC:
1092
AN:
1461690
Hom.:
16
Cov.:
31
AF XY:
0.000659
AC XY:
479
AN XY:
727144
show subpopulations
Gnomad4 AFR exome
AF:
0.0257
Gnomad4 AMR exome
AF:
0.00136
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.0000504
Gnomad4 SAS exome
AF:
0.0000812
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00000899
Gnomad4 OTH exome
AF:
0.00224
GnomAD4 genome
AF:
0.00687
AC:
1046
AN:
152288
Hom.:
10
Cov.:
32
AF XY:
0.00667
AC XY:
497
AN XY:
74470
show subpopulations
Gnomad4 AFR
AF:
0.0241
Gnomad4 AMR
AF:
0.00235
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000441
Gnomad4 OTH
AF:
0.00189
Alfa
AF:
0.00126
Hom.:
0
Bravo
AF:
0.00814
ESP6500AA
AF:
0.0261
AC:
115
ESP6500EA
AF:
0.000349
AC:
3
ExAC
AF:
0.00208
AC:
252
Asia WGS
AF:
0.00202
AC:
7
AN:
3478
EpiCase
AF:
0.000218
EpiControl
AF:
0.0000593

ClinVar

Significance: Benign
Submissions summary: Benign:2
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not provided Benign:2
Benign, criteria provided, single submitternot providedBreakthrough Genomics, Breakthrough Genomics-- -
Benign, criteria provided, single submitterclinical testingLabcorp Genetics (formerly Invitae), LabcorpSep 29, 2017- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Uncertain
0.52
BayesDel_addAF
Benign
-0.38
T
BayesDel_noAF
Benign
-0.30
CADD
Uncertain
24
DANN
Uncertain
0.99
DEOGEN2
Benign
0.25
.;T;.;T;T
Eigen
Uncertain
0.62
Eigen_PC
Pathogenic
0.67
FATHMM_MKL
Pathogenic
0.99
D
LIST_S2
Uncertain
0.92
D;D;D;D;D
MetaRNN
Benign
0.0094
T;T;T;T;T
MetaSVM
Benign
-1.1
T
MutationAssessor
Benign
1.9
.;L;.;.;.
MutationTaster
Benign
1.0
D;D;D;D;D;D
PrimateAI
Uncertain
0.60
T
PROVEAN
Uncertain
-3.6
D;D;.;.;.
REVEL
Uncertain
0.38
Sift
Uncertain
0.027
D;T;.;.;.
Sift4G
Benign
0.13
T;T;T;T;D
Polyphen
0.97
.;D;.;.;.
Vest4
0.66
MVP
0.18
MPC
0.90
ClinPred
0.038
T
GERP RS
5.7
Varity_R
0.52
gMVP
0.90

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: rs111817671; hg19: chr1-21155679; COSMIC: COSV99059241; API