Variant 8-131944763-G-A details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Likely benign. Variant got -4 ACMG points: 0P and 4B. BP4_Strong

The NM_015137.6(EFR3A):c.106G>A(p.Asp36Asn) variant causes a missense change. The variant allele was found at a frequency of 0.0000557 in 1,598,746 control chromosomes in the GnomAD database, including 2 homozygotes. In-silico tool predicts a benign outcome for this variant. 12/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★). Another variant affecting the same amino acid position, but resulting in a different missense (i.e. D36H) has been classified as Uncertain significance.

Frequency

Genomes: 𝑓 0.000092 ( 1 hom., cov: 32)

Exomes 𝑓: 0.000052 ( 1 hom. )

Consequence

EFR3A
NM_015137.6 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 5.84

Variant links:

Genes affected

EFR3A (HGNC:28970): (EFR3 homolog A) The protein encoded by this gene is part of a complex that plays a role in maintaining an active pool of phosphatidylinositol 4-kinase (PI4K) at the plasma membrane. This protein is thought to be a peripheral membrane protein that associates with the plasma membrane through palmitoylation. Studies indicate that this gene product plays a role in controlling G protein-coupled receptor (GPCR) activity by affecting receptor phosphorylation. Whole exome sequencing studies have implicated mutations in this gene with autism spectrum disorders. [provided by RefSeq, Apr 2016]

EFR3A links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -4 ACMG points.

BP4

Computational evidence support a benign effect (MetaRNN=0.055990607).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	UniProt
EFR3A	NM_015137.6 linkuse as main transcript	c.106G>A	p.Asp36Asn	missense_variant	3/23	ENST00000254624.10

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
EFR3A	ENST00000254624.10 linkuse as main transcript	c.106G>A	p.Asp36Asn	missense_variant	3/23	1	NM_015137.6	P3	Q14156-1

Frequencies

GnomAD3 genomes

AF:

0.0000921

AC:

AN:

152034

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.000193

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.0000656

Gnomad ASJ

AF:

0.00

Gnomad EAS

AF:

0.000580

Gnomad SAS

AF:

0.00

Gnomad FIN

AF:

0.00

Gnomad MID

AF:

0.00

Gnomad NFE

AF:

0.00

Gnomad OTH

AF:

0.000958

GnomAD3 exomes

AF:

0.0000387

AC:

AN:

232312

Hom.:

AF XY:

0.0000160

AC XY:

AN XY:

124906

show subpopulations

Gnomad AFR exome

AF:

0.000200

Gnomad AMR exome

AF:

0.0000312

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.000116

Gnomad SAS exome

AF:

0.00

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.00

Gnomad OTH exome

AF:

0.000524

GnomAD4 exome

AF:

0.0000518

AC:

AN:

1446712

Hom.:

Cov.:

AF XY:

0.0000376

AC XY:

AN XY:

718582

show subpopulations

Gnomad4 AFR exome

AF:

0.0000908

Gnomad4 AMR exome

AF:

0.00

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.000256

Gnomad4 SAS exome

AF:

0.0000360

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.00

Gnomad4 OTH exome

AF:

0.000986

GnomAD4 genome

AF:

0.0000921

AC:

AN:

152034

Hom.:

Cov.:

AF XY:

0.0000269

AC XY:

AN XY:

74242

show subpopulations

Gnomad4 AFR

AF:

0.000193

Gnomad4 AMR

AF:

0.0000656

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.000580

Gnomad4 SAS

AF:

0.00

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.00

Gnomad4 OTH

AF:

0.000958

Alfa

AF:

0.000179

Hom.:

Bravo

AF:

0.0000982

ESP6500AA

AF:

0.000454

AC:

ESP6500EA

AF:

0.000116

AC:

ExAC

AF:

0.0000248

AC:

Asia WGS

AF:

0.00202

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

May 25, 2022

The c.106G>A (p.D36N) alteration is located in exon 3 (coding exon 3) of the EFR3A gene. This alteration results from a G to A substitution at nucleotide position 106, causing the aspartic acid (D) at amino acid position 36 to be replaced by an asparagine (N). 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

0.24

BayesDel_addAF

Benign

-0.47

BayesDel_noAF

Benign

-0.66

Cadd

Benign

Dann

Uncertain

0.99

DEOGEN2

Benign

0.0082

T;T

Eigen

Benign

-0.24

Eigen_PC

Benign

0.020

FATHMM_MKL

Uncertain

0.97

LIST_S2

Uncertain

0.92

D;D

M_CAP

Benign

0.0085

MetaRNN

Benign

0.056

T;T

MetaSVM

Benign

-1.1

MutationAssessor

Benign

-1.0

N;.

MutationTaster

Benign

1.0

D;D;D

PrimateAI

Pathogenic

0.83

PROVEAN

Benign

2.3

N;.

REVEL

Benign

0.12

Sift

Benign

1.0

T;.

Sift4G

Benign

1.0

T;.

Polyphen

0.0030

B;.

Vest4

0.24

MVP

0.31

MPC

0.060

ClinPred

0.064

GERP RS

5.8

Varity_R

0.096

gMVP

0.29

Splicing

Name

Calibrated prediction

Score

Prediction

SpliceAI score (max)

0.070

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