Variant chr9-27284899-C-T details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The NM_020641.3(EQTN):c.709G>A(p.Gly237Ser) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000136 in 1,613,928 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000020 ( 0 hom., cov: 32)

Exomes 𝑓: 0.000013 ( 0 hom. )

Consequence

EQTN
NM_020641.3 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 3.33

Variant links:

Genes affected

EQTN (HGNC:1359): (equatorin) Predicted to be involved in acrosomal vesicle exocytosis; endocytosis; and fusion of sperm to egg plasma membrane involved in single fertilization. Predicted to be located in acrosomal membrane; early endosome; and nucleus. Predicted to be active in inner acrosomal membrane; outer acrosomal membrane; and plasma membrane. [provided by Alliance of Genome Resources, Apr 2022]

EQTN links:

REXO6P (HGNC:16506): (long intergenic non-protein coding RNA 32)

REXO6P links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 0 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

BP4

Computational evidence support a benign effect (MetaRNN=0.23891637).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE
EQTN	NM_020641.3 linkuse as main transcript	c.709G>A	p.Gly237Ser	missense_variant	8/8	ENST00000380032.8
EQTN	NM_001161585.2 linkuse as main transcript	c.622G>A	p.Gly208Ser	missense_variant	7/7
EQTN	XM_011517920.2 linkuse as main transcript	c.301G>A	p.Gly101Ser	missense_variant	5/5

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
EQTN	ENST00000380032.8 linkuse as main transcript	c.709G>A	p.Gly237Ser	missense_variant	8/8	1	NM_020641.3	P1	Q9NQ60-1
EQTN	ENST00000537675.5 linkuse as main transcript	c.622G>A	p.Gly208Ser	missense_variant	7/7	1			Q9NQ60-3
REXO6P	ENST00000640247.1 linkuse as main transcript			upstream_gene_variant		5

Frequencies

GnomAD3 genomes

AF:

0.0000197

AC:

AN:

152114

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:

0.0000441

Gnomad OTH

AF:

0.00

GnomAD3 exomes

AF:

0.0000318

AC:

AN:

251462

Hom.:

AF XY:

0.0000442

AC XY:

AN XY:

135900

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:

0.0000615

Gnomad OTH exome

AF:

0.000163

GnomAD4 exome

AF:

0.0000130

AC:

AN:

1461814

Hom.:

Cov.:

AF XY:

0.0000138

AC XY:

AN XY:

727214

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:

0.0000171

Gnomad4 OTH exome

AF:

0.00

GnomAD4 genome

AF:

0.0000197

AC:

AN:

152114

Hom.:

Cov.:

AF XY:

0.0000135

AC XY:

AN XY:

74294

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:

0.0000441

Gnomad4 OTH

AF:

0.00

Bravo

AF:

0.00000756

ExAC

AF:

0.0000330

AC:

EpiCase

AF:

0.00

EpiControl

AF:

0.000119

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 30, 2023

The c.709G>A (p.G237S) alteration is located in exon 8 (coding exon 8) of the EQTN gene. This alteration results from a G to A substitution at nucleotide position 709, causing the glycine (G) at amino acid position 237 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

Uncertain

0.50

BayesDel_addAF

Benign

-0.13

BayesDel_noAF

Benign

-0.26

CADD

Uncertain

DANN

Uncertain

1.0

DEOGEN2

Benign

0.075

T;.

Eigen

Uncertain

0.49

Eigen_PC

Uncertain

0.45

FATHMM_MKL

Benign

0.63

LIST_S2

Benign

0.71

T;T

M_CAP

Benign

0.019

MetaRNN

Benign

0.24

T;T

MetaSVM

Benign

-0.28

MutationAssessor

Benign

1.7

L;.

MutationTaster

Benign

0.80

D;D

PrimateAI

Benign

0.42

PROVEAN

Pathogenic

-4.9

D;D

REVEL

Benign

0.17

Sift

Benign

0.072

T;T

Sift4G

Pathogenic

0.0

D;D

Polyphen

1.0

D;.

Vest4

0.67

MutPred

0.22

Gain of phosphorylation at G237 (P = 0.0172);.;

MVP

0.42

MPC

0.026

ClinPred

0.95

GERP RS

5.3

Varity_R

0.34

gMVP

0.085

Splicing

Name

Calibrated prediction

Score

Prediction

SpliceAI score (max)

0.010

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