15-45134189-G-A

Variant summary

Our verdict is Uncertain significance. Variant got 3 ACMG points: 3P and 0B. PM2PP3

The NM_175940.3(DUOX1):​c.187G>A​(p.Val63Met) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.0000822 in 1,557,664 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a pathogenic outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000085 ( 0 hom., cov: 32)
Exomes 𝑓: 0.000082 ( 0 hom. )

Consequence

DUOX1
NM_175940.3 missense

Scores

6
10
3

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 8.96
Variant links:
Genes affected
DUOX1 (HGNC:3062): (dual oxidase 1) The protein encoded by this gene is a glycoprotein and a member of the NADPH oxidase family. The synthesis of thyroid hormone is catalyzed by a protein complex located at the apical membrane of thyroid follicular cells. This complex contains an iodide transporter, thyroperoxidase, and a peroxide generating system that includes proteins encoded by this gene and the similar DUOX2 gene. This protein is known as dual oxidase because it has both a peroxidase homology domain and a gp91phox domain. This protein generates hydrogen peroxide and thereby plays a role in the activity of thyroid peroxidase, lactoperoxidase, and in lactoperoxidase-mediated antimicrobial defense at mucosal surfaces. Two alternatively spliced transcript variants encoding the same protein have been described for this gene. [provided by RefSeq, Jul 2012]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 3 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
PP3
MetaRNN computational evidence supports a deleterious effect, 0.799

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
DUOX1NM_175940.3 linkuse as main transcriptc.187G>A p.Val63Met missense_variant 4/34 ENST00000389037.7 NP_787954.1 Q9NRD9-1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
DUOX1ENST00000389037.7 linkuse as main transcriptc.187G>A p.Val63Met missense_variant 4/341 NM_175940.3 ENSP00000373689.3 Q9NRD9-1
DUOX1ENST00000321429.8 linkuse as main transcriptc.187G>A p.Val63Met missense_variant 5/351 ENSP00000317997.4 Q9NRD9-1
DUOX1ENST00000561220.6 linkuse as main transcriptn.187G>A non_coding_transcript_exon_variant 4/335 ENSP00000452623.1 H0YK19

Frequencies

GnomAD3 genomes
AF:
0.0000855
AC:
13
AN:
152114
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0000724
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:
0.000147
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000596
AC:
12
AN:
201450
Hom.:
0
AF XY:
0.0000646
AC XY:
7
AN XY:
108360
show subpopulations
Gnomad AFR exome
AF:
0.0000650
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.0000948
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000945
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000818
AC:
115
AN:
1405550
Hom.:
0
Cov.:
31
AF XY:
0.0000805
AC XY:
56
AN XY:
695814
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.0000610
Gnomad4 ASJ exome
AF:
0.0000448
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.0000646
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000946
Gnomad4 OTH exome
AF:
0.0000692
GnomAD4 genome
AF:
0.0000855
AC:
13
AN:
152114
Hom.:
0
Cov.:
32
AF XY:
0.000121
AC XY:
9
AN XY:
74308
show subpopulations
Gnomad4 AFR
AF:
0.0000724
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:
0.000147
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.000121
Hom.:
0
Bravo
AF:
0.0000756
ESP6500AA
AF:
0.00
AC:
0
ESP6500EA
AF:
0.000116
AC:
1
ExAC
AF:
0.0000660
AC:
8

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 submitterclinical testingAmbry GeneticsJan 02, 2024The c.187G>A (p.V63M) alteration is located in exon 5 (coding exon 3) of the DUOX1 gene. This alteration results from a G to A substitution at nucleotide position 187, causing the valine (V) at amino acid position 63 to be replaced by a methionine (M). 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
0.42
BayesDel_addAF
Uncertain
0.023
T
BayesDel_noAF
Uncertain
0.040
CADD
Pathogenic
31
DANN
Pathogenic
1.0
DEOGEN2
Benign
0.38
T;T
Eigen
Pathogenic
0.91
Eigen_PC
Pathogenic
0.81
FATHMM_MKL
Pathogenic
0.99
D
LIST_S2
Uncertain
0.97
.;D
M_CAP
Benign
0.061
D
MetaRNN
Pathogenic
0.80
D;D
MetaSVM
Uncertain
0.42
D
MutationAssessor
Pathogenic
3.3
M;M
PrimateAI
Uncertain
0.60
T
PROVEAN
Uncertain
-2.4
N;N
REVEL
Uncertain
0.64
Sift
Uncertain
0.0020
D;D
Sift4G
Uncertain
0.0020
D;D
Polyphen
1.0
D;D
Vest4
0.67
MVP
0.87
MPC
1.0
ClinPred
0.68
D
GERP RS
5.0
Varity_R
0.87
gMVP
0.46

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.

Other links and lift over

dbSNP: rs201145565; hg19: chr15-45426387; COSMIC: COSV99973730; COSMIC: COSV99973730; API