17-7574271-A-G

Variant summary

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

The NM_001416.4(EIF4A1):​c.35A>G​(p.Asn12Ser) variant causes a missense change. The variant allele was found at a frequency of 0.00000991 in 1,614,070 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 13/20 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.0000066 ( 0 hom., cov: 32)
Exomes 𝑓: 0.000010 ( 0 hom. )

Consequence

EIF4A1
NM_001416.4 missense

Scores

2
16

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 4.69
Variant links:
Genes affected
EIF4A1 (HGNC:3282): (eukaryotic translation initiation factor 4A1) Enables double-stranded RNA binding activity. Predicted to be involved in cytoplasmic translational initiation. Located in cytoplasm. [provided by Alliance of Genome Resources, Apr 2022]
SENP3-EIF4A1 (HGNC:49182): (SENP3-EIF4A1 readthrough (NMD candidate)) This locus represents naturally occurring read-through transcription between the neighboring SUMO1/sentrin/SMT3 specific peptidase 3 (SENP3) and eukaryotic translation initiation factor 4A1 (EIF4A1) genes on chromosome 17. The read-through transcript is a candidate for nonsense-mediated mRNA decay (NMD), and is thus unlikely to produce a protein product. [provided by RefSeq, Mar 2011]

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=0.10622111).
BS2
High AC in GnomAdExome4 at 15 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
EIF4A1NM_001416.4 linkc.35A>G p.Asn12Ser missense_variant Exon 2 of 11 ENST00000293831.13 NP_001407.1 P60842-1
EIF4A1NM_001204510.2 linkc.35A>G p.Asn12Ser missense_variant Exon 2 of 11 NP_001191439.1 P60842-2
SENP3-EIF4A1NR_037926.1 linkn.2597A>G non_coding_transcript_exon_variant Exon 13 of 22

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
EIF4A1ENST00000293831.13 linkc.35A>G p.Asn12Ser missense_variant Exon 2 of 11 1 NM_001416.4 ENSP00000293831.8 P60842-1
SENP3-EIF4A1ENST00000614237.1 linkn.*481A>G non_coding_transcript_exon_variant Exon 12 of 21 2 ENSP00000483614.1 A0A087X0R7
SENP3-EIF4A1ENST00000614237.1 linkn.*481A>G 3_prime_UTR_variant Exon 12 of 21 2 ENSP00000483614.1 A0A087X0R7

Frequencies

GnomAD3 genomes
AF:
0.00000657
AC:
1
AN:
152186
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0000241
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
GnomAD3 exomes
AF:
0.0000239
AC:
6
AN:
251484
Hom.:
0
AF XY:
0.0000294
AC XY:
4
AN XY:
135914
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.000217
Gnomad SAS exome
AF:
0.0000653
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000103
AC:
15
AN:
1461884
Hom.:
0
Cov.:
32
AF XY:
0.0000124
AC XY:
9
AN XY:
727240
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.0000447
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.0000504
Gnomad4 SAS exome
AF:
0.0000464
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00000360
Gnomad4 OTH exome
AF:
0.0000497
GnomAD4 genome
AF:
0.00000657
AC:
1
AN:
152186
Hom.:
0
Cov.:
32
AF XY:
0.00
AC XY:
0
AN XY:
74342
show subpopulations
Gnomad4 AFR
AF:
0.0000241
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:
0.00
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.0000329
Hom.:
0
Bravo
AF:
0.00000756
ExAC
AF:
0.0000165
AC:
2
Asia WGS
AF:
0.000289
AC:
1
AN:
3478

ClinVar

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

Submissions by phenotype

not specified Uncertain:1
Jan 04, 2024
Ambry Genetics
Significance: Uncertain significance
Review Status: criteria provided, single submitter
Collection Method: clinical testing

The c.35A>G (p.N12S) alteration is located in exon 2 (coding exon 2) of the EIF4A1 gene. This alteration results from a A to G substitution at nucleotide position 35, causing the asparagine (N) at amino acid position 12 to be replaced by a serine (S). 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
Benign
0.061
BayesDel_addAF
Benign
-0.39
T
BayesDel_noAF
Benign
-0.51
CADD
Benign
22
DANN
Benign
0.91
DEOGEN2
Benign
0.14
.;T;.;.;.;T;.
Eigen
Benign
-0.26
Eigen_PC
Benign
-0.015
FATHMM_MKL
Uncertain
0.92
D
LIST_S2
Uncertain
0.88
D;D;T;D;D;D;D
M_CAP
Benign
0.014
T
MetaRNN
Benign
0.11
T;T;T;T;T;T;T
MetaSVM
Benign
-1.1
T
MutationAssessor
Benign
1.2
.;L;.;L;.;.;.
PROVEAN
Benign
-0.080
.;N;.;.;.;.;.
REVEL
Benign
0.062
Sift
Benign
0.41
.;T;.;.;.;.;.
Sift4G
Benign
0.90
T;T;T;T;T;T;T
Polyphen
0.0010
.;B;.;.;.;.;.
Vest4
0.15, 0.15, 0.13
MVP
0.49
MPC
.;6.86557160948E-4;.;.;.;.;.
ClinPred
0.10
T
GERP RS
5.2
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.7
Varity_R
0.14
gMVP
0.44

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.030
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: rs745767783; hg19: chr17-7477589; API