NM_001256067.2:c.541G>A

Variant summary

Our verdict is Uncertain significance. The variant received 1 ACMG points: 2P and 1B. PM2BP4

The NM_001256067.2(NOXA1):​c.541G>A​(p.Gly181Ser) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000000702 in 1,425,150 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: not found (cov: 33)
Exomes 𝑓: 7.0e-7 ( 0 hom. )

Consequence

NOXA1
NM_001256067.2 missense

Scores

1
7
9

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 2.38

Publications

0 publications found
Variant links:
Genes affected
NOXA1 (HGNC:10668): (NADPH oxidase activator 1) This gene encodes a protein which activates NADPH oxidases, enzymes which catalyze a reaction generating reactive oxygen species. The encoded protein contains four N-terminal tetratricopeptide domains and a C-terminal Src homology 3 domain. Interaction between the encoded protein and proteins in the oxidase regulatory complex occur via the tetratricopeptide domains. Multiple transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Dec 2011]

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Uncertain_significance. The variant received 1 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.33108896).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
NOXA1NM_001256067.2 linkc.541G>A p.Gly181Ser missense_variant Exon 5 of 14 ENST00000683555.1 NP_001242996.1 Q86UR1-1

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
NOXA1ENST00000683555.1 linkc.541G>A p.Gly181Ser missense_variant Exon 5 of 14 NM_001256067.2 ENSP00000507846.1 Q86UR1-1

Frequencies

GnomAD3 genomes
Cov.:
33
GnomAD4 exome
AF:
7.02e-7
AC:
1
AN:
1425150
Hom.:
0
Cov.:
31
AF XY:
0.00
AC XY:
0
AN XY:
705260
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
33016
American (AMR)
AF:
0.00
AC:
0
AN:
38584
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
25274
East Asian (EAS)
AF:
0.00
AC:
0
AN:
38192
South Asian (SAS)
AF:
0.00
AC:
0
AN:
81198
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
49334
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
5676
European-Non Finnish (NFE)
AF:
9.13e-7
AC:
1
AN:
1094830
Other (OTH)
AF:
0.00
AC:
0
AN:
59046
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.475
Heterozygous variant carriers
0
0
1
1
2
2
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance
GnomAD4 genome
Cov.:
33

ClinVar

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

Submissions by phenotype

not specified Uncertain:1
Jun 22, 2023
Ambry Genetics
Significance:Uncertain significance
Review Status:criteria provided, single submitter
Collection Method:clinical testing

The c.541G>A (p.G181S) alteration is located in exon 5 (coding exon 5) of the NOXA1 gene. This alteration results from a G to A substitution at nucleotide position 541, causing the glycine (G) at amino acid position 181 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
BayesDel_addAF
Benign
-0.086
T
BayesDel_noAF
Benign
-0.36
CADD
Uncertain
23
DANN
Uncertain
1.0
Eigen
Benign
0.14
Eigen_PC
Benign
-0.049
FATHMM_MKL
Benign
0.68
D
LIST_S2
Uncertain
0.87
D
M_CAP
Uncertain
0.12
D
MetaRNN
Benign
0.33
T
MetaSVM
Uncertain
-0.14
T
MutationAssessor
Uncertain
2.8
M
PhyloP100
2.4
PrimateAI
Uncertain
0.58
T
PROVEAN
Uncertain
-4.3
D
REVEL
Benign
0.24
Sift
Benign
0.086
T
Sift4G
Pathogenic
0.0
D
Polyphen
1.0
D
Vest4
0.37
MutPred
0.25
Gain of helix (P = 0.0496);
MVP
0.70
MPC
0.44
ClinPred
0.99
D
GERP RS
3.3
gMVP
0.62
Mutation Taster
=64/36
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

Publications

Other links and lift over

dbSNP: rs1838985798; hg19: chr9-140323764; API