Variant 1-159782249-A-G 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_001319658.2(DUSP23):c.364A>G(p.Ile122Val) variant causes a missense change. The variant allele was found at a frequency of 0.0000124 in 1,613,944 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 12/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.0000066 ( 0 hom., cov: 32)

Exomes 𝑓: 0.000013 ( 0 hom. )

Consequence

DUSP23
NM_001319658.2 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 5.91

Variant links:

Genes affected

DUSP23 (HGNC:21480): (dual specificity phosphatase 23) Enables protein tyrosine/serine/threonine phosphatase activity. Involved in dephosphorylation. Located in nucleoplasm. [provided by Alliance of Genome Resources, Apr 2022]

DUSP23 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=0.25340053).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
DUSP23	NM_001319658.2 linkuse as main transcript	c.364A>G	p.Ile122Val	missense_variant	2/2	ENST00000368107.2	NP_001306587.1	Q9BVJ7A0A140VJI5
DUSP23	NM_001319659.2 linkuse as main transcript	c.364A>G	p.Ile122Val	missense_variant	3/3		NP_001306588.1	Q9BVJ7A0A140VJI5
DUSP23	NM_017823.5 linkuse as main transcript	c.364A>G	p.Ile122Val	missense_variant	3/3		NP_060293.2	Q9BVJ7A0A140VJI5

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	UniProt
DUSP23	ENST00000368107.2 linkuse as main transcript	c.364A>G	p.Ile122Val	missense_variant	2/2	1	NM_001319658.2	ENSP00000357087.1	Q9BVJ7
DUSP23	ENST00000368108.7 linkuse as main transcript	c.364A>G	p.Ile122Val	missense_variant	3/3	1		ENSP00000357088.3	Q9BVJ7
DUSP23	ENST00000368109.5 linkuse as main transcript	c.364A>G	p.Ile122Val	missense_variant	3/3	2		ENSP00000357089.1	Q9BVJ7

Frequencies

GnomAD3 genomes

AF:

0.00000658

AC:

AN:

152056

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:

0.0000147

Gnomad OTH

AF:

0.00

GnomAD4 exome

AF:

0.0000130

AC:

AN:

1461888

Hom.:

Cov.:

AF XY:

0.0000138

AC XY:

AN XY:

727244

show subpopulations

Gnomad4 AFR exome

AF:

0.00

Gnomad4 AMR exome

AF:

0.00

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.0000252

Gnomad4 SAS exome

AF:

0.00

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.0000153

Gnomad4 OTH exome

AF:

0.0000166

GnomAD4 genome

AF:

0.00000658

AC:

AN:

152056

Hom.:

Cov.:

AF XY:

0.0000135

AC XY:

AN XY:

74282

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:

0.0000147

Gnomad4 OTH

AF:

0.00

Bravo

AF:

0.0000113

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 21, 2024

The c.364A>G (p.I122V) alteration is located in exon 3 (coding exon 2) of the DUSP23 gene. This alteration results from a A to G substitution at nucleotide position 364, causing the isoleucine (I) at amino acid position 122 to be replaced by a valine (V). 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

0.10

BayesDel_addAF

Benign

-0.0096

BayesDel_noAF

Benign

-0.25

CADD

Benign

DANN

Uncertain

1.0

DEOGEN2

Benign

0.17

T;T;T

Eigen

Benign

-0.095

Eigen_PC

Benign

0.047

FATHMM_MKL

Uncertain

0.86

LIST_S2

Benign

0.81

.;.;T

M_CAP

Benign

0.026

MetaRNN

Benign

0.25

T;T;T

MetaSVM

Benign

-0.48

MutationAssessor

Benign

1.3

L;L;L

PrimateAI

Uncertain

0.54

PROVEAN

Benign

-0.81

N;N;N

REVEL

Uncertain

0.34

Sift

Benign

0.044

D;D;D

Sift4G

Benign

0.19

T;T;T

Polyphen

0.059

B;B;B

Vest4

0.16

MutPred

0.70

Gain of MoRF binding (P = 0.2561);Gain of MoRF binding (P = 0.2561);Gain of MoRF binding (P = 0.2561);

MVP

0.88

MPC

0.31

ClinPred

0.82

GERP RS

3.2

Varity_R

0.36

gMVP

0.61

Splicing

Name

Calibrated prediction

Score

Prediction

SpliceAI score (max)

0.050

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