chr6-155428986-G-A

Variant names:

• chr6-155428986-G-A
• rs748834229
• NM_015718.3:c.953C>T

Variant summary

Our verdict is Likely benign. The variant received -2 ACMG points: 0P and 2B. BP4_Moderate

The NM_015718.3(NOX3):​c.953C>T​(p.Ala318Val) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000837 in 1,612,590 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 14/22 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

• Frequency:
  • Genomes: 𝑓 0.000039 (0 hom., cov: 32)
  • Exomes 𝑓: 0.000088 (0 hom.)
• Consequence: NOX3 NM_015718.3 missense
• Clinical Significance: Uncertain significance criteria provided, single submitter U:1
• Conservation: PhyloP100: 3.00
• Publications: 2 publications found

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]

ACMG classification

Our verdict: Likely_benign. The variant received -2 ACMG points.

• BP4: Computational evidence support a benign effect (MetaRNN=0.25791764).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_015718.3. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	NOX3	NM_015718.3	MANE Select	c.953C>T	p.Ala318Val	missense	Exon 9 of 14	NP_056533.1	Q9HBY0

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	NOX3	ENST00000159060.3	TSL:1 MANE Select	c.953C>T	p.Ala318Val	missense	Exon 9 of 14	ENSP00000159060.2	Q9HBY0

Frequencies

GnomAD3 genomes AF: 0.0000394 AC: 6 AN: 152162 Hom.: 0 Cov.: 32

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: 0.0000735

Gnomad OTH AF: 0.00

GnomAD2 exomes AF: 0.0000997 AC: 25 AN: 250666 AF XY: 0.000125

Gnomad AFR exome AF: 0.00

Gnomad AMR exome AF: 0.0000583

Gnomad ASJ exome AF: 0.00

Gnomad EAS exome AF: 0.00

Gnomad FIN exome AF: 0.00

Gnomad NFE exome AF: 0.0000793

Gnomad OTH exome AF: 0.00

GnomAD4 exome AF: 0.0000883 AC: 129 AN: 1460428 Hom.: 0 Cov.: 36 AF XY: 0.0000978 AC XY: 71 AN XY: 726342

African (AFR) AF: 0.0000299 AC: 1 AN: 33446

American (AMR) AF: 0.0000224 AC: 1 AN: 44654

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 26104

East Asian (EAS) AF: 0.00 AC: 0 AN: 39630

South Asian (SAS) AF: 0.000407 AC: 35 AN: 86066

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 53398

Middle Eastern (MID) AF: 0.000174 AC: 1 AN: 5762

European-Non Finnish (NFE) AF: 0.0000801 AC: 89 AN: 1111034

Other (OTH) AF: 0.0000331 AC: 2 AN: 60334

GnomAD4 genome AF: 0.0000394 AC: 6 AN: 152162 Hom.: 0 Cov.: 32 AF XY: 0.0000538 AC XY: 4 AN XY: 74318

African (AFR) AF: 0.0000241 AC: 1 AN: 41436

American (AMR) AF: 0.00 AC: 0 AN: 15274

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 3472

East Asian (EAS) AF: 0.00 AC: 0 AN: 5190

South Asian (SAS) AF: 0.00 AC: 0 AN: 4826

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 10610

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 316

European-Non Finnish (NFE) AF: 0.0000735 AC: 5 AN: 68038

Other (OTH) AF: 0.00 AC: 0 AN: 2088

Alfa AF: 0.000115 Hom.: 0

Bravo AF: 0.0000567

ExAC AF: 0.0000906 AC: 11

EpiCase AF: 0.0000546

EpiControl AF: 0.000178

ClinVar

ClinVar submissions

Significance: Uncertain significance

Revision: criteria provided, single submitter

Pathogenic	VUS	Benign	Condition
-	1	-	not specified (1)

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Benign	0.074
BayesDel_addAF	Benign	-0.18	T
BayesDel_noAF	Benign	-0.18
CADD	Benign	23
DANN	Uncertain	1.0
DEOGEN2	Benign	0.29	T
Eigen	Benign	0.042
Eigen_PC	Benign	0.066
FATHMM_MKL	Uncertain	0.85	D
LIST_S2	Uncertain	0.86	D
M_CAP	Benign	0.081	D
MetaRNN	Benign	0.26	T
MetaSVM	Uncertain	-0.23	T
MutationAssessor	Benign	1.3	L
PhyloP100		3.0
PrimateAI	Benign	0.33	T
PROVEAN	Benign	-1.2	N
REVEL	Uncertain	0.30
Sift	Benign	0.046	D
Sift4G	Benign	0.072	T
Polyphen		0.98	D
Vest4		0.10
MVP		0.93
MPC		0.057
ClinPred		0.21	T
GERP RS		2.6
Varity_R		0.12
gMVP		0.35
Mutation Taster		=80/20	polymorphism

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

Other links and lift over

dbSNP: rs748834229; hg19: chr6-155750120; COSMIC: COSV50148519;