Variant chr6-155428819-G-A 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_015718.3(NOX3):c.1120C>T(p.Leu374Phe) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000288 in 1,388,038 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 16/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: not found (cov: 30)

Exomes 𝑓: 0.0000029 ( 0 hom. )

Consequence

NOX3
NM_015718.3 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 2.23

Variant links:

Genes affected

NOX3 (HGNC:7890): (NADPH oxidase 3) This gene encodes a member of the NOX family of NADPH oxidases. These enzymes have the capacity to generate superoxide and other reactive oxygen species (ROS) and transport electrons across the plasma membrane. The ROS generated by family members have been implicated in numerous biological functions including host defense, posttranlational processing of proteins, cellular signaling, regulation of gene expression, and cell differentiation. The protein encoded by this gene is expressed predominantly in the inner ear and is involved in the biogenesis of otoconia/otolith, which are crystalline structures of the inner ear involved in the perception of gravity.[provided by RefSeq, May 2009]

NOX3 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=0.115988314).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	UniProt
NOX3	NM_015718.3 linkuse as main transcript	c.1120C>T	p.Leu374Phe	missense_variant	9/14	ENST00000159060.3

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
NOX3	ENST00000159060.3 linkuse as main transcript	c.1120C>T	p.Leu374Phe	missense_variant	9/14	1	NM_015718.3	P1

Frequencies

GnomAD3 genomes

Cov.:

GnomAD4 exome

AF:

0.00000288

AC:

AN:

1388038

Hom.:

Cov.:

AF XY:

0.00000293

AC XY:

AN XY:

682480

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:

0.00000280

Gnomad4 OTH exome

AF:

0.0000175

GnomAD4 genome

Cov.:

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

Feb 22, 2023

The c.1120C>T (p.L374F) alteration is located in exon 9 (coding exon 9) of the NOX3 gene. This alteration results from a C to T substitution at nucleotide position 1120, causing the leucine (L) at amino acid position 374 to be replaced by a phenylalanine (F). 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

0.068

BayesDel_addAF

Benign

-0.074

BayesDel_noAF

Benign

-0.34

CADD

Benign

6.2

DANN

Benign

0.13

DEOGEN2

Benign

0.22

Eigen

Benign

-0.87

Eigen_PC

Benign

-0.84

FATHMM_MKL

Benign

0.14

LIST_S2

Benign

0.43

M_CAP

Benign

0.036

MetaRNN

Benign

0.12

MetaSVM

Benign

-0.71

MutationAssessor

Benign

0.28

MutationTaster

Benign

1.0

PrimateAI

Benign

0.22

PROVEAN

Benign

0.23

REVEL

Benign

0.070

Sift

Benign

0.80

Sift4G

Benign

0.82

Polyphen

0.0010

Vest4

0.089

MutPred

0.29

Loss of disorder (P = 0.1561);

MVP

0.84

MPC

0.055

ClinPred

0.11

GERP RS

2.5

Varity_R

0.078

gMVP

0.20

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

No publications associated with this variant yet.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

ClinVar

Submissions by phenotype

Computational scores

Splicing

Publications

Other links and lift over