Variant 1-159782322-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.437A>G(p.Tyr146Cys) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000149 in 1,613,862 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 0.000020 ( 0 hom., cov: 33)

Exomes 𝑓: 0.000014 ( 0 hom. )

Consequence

DUSP23
NM_001319658.2 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 2.54

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=0.13424721).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
DUSP23	NM_001319658.2 linkuse as main transcript	c.437A>G	p.Tyr146Cys	missense_variant	2/2	ENST00000368107.2	NP_001306587.1	Q9BVJ7A0A140VJI5
DUSP23	NM_001319659.2 linkuse as main transcript	c.437A>G	p.Tyr146Cys	missense_variant	3/3		NP_001306588.1	Q9BVJ7A0A140VJI5
DUSP23	NM_017823.5 linkuse as main transcript	c.437A>G	p.Tyr146Cys	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.437A>G	p.Tyr146Cys	missense_variant	2/2	1	NM_001319658.2	ENSP00000357087.1	Q9BVJ7
DUSP23	ENST00000368108.7 linkuse as main transcript	c.437A>G	p.Tyr146Cys	missense_variant	3/3	1		ENSP00000357088.3	Q9BVJ7
DUSP23	ENST00000368109.5 linkuse as main transcript	c.437A>G	p.Tyr146Cys	missense_variant	3/3	2		ENSP00000357089.1	Q9BVJ7

Frequencies

GnomAD3 genomes

AF:

0.0000198

AC:

AN:

151886

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:

0.000579

Gnomad SAS

AF:

0.00

Gnomad FIN

AF:

0.00

Gnomad MID

AF:

0.00

Gnomad NFE

AF:

0.00

Gnomad OTH

AF:

0.00

GnomAD3 exomes

AF:

0.0000278

AC:

AN:

251360

Hom.:

AF XY:

0.0000221

AC XY:

AN XY:

135824

show subpopulations

Gnomad AFR exome

AF:

0.00

Gnomad AMR exome

AF:

0.00

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.000381

Gnomad SAS exome

AF:

0.00

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.00

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.0000144

AC:

AN:

1461858

Hom.:

Cov.:

AF XY:

0.0000124

AC XY:

AN XY:

727226

show subpopulations

Gnomad4 AFR exome

AF:

0.00

Gnomad4 AMR exome

AF:

0.00

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.000202

Gnomad4 SAS exome

AF:

0.0000812

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.00

Gnomad4 OTH exome

AF:

0.0000994

GnomAD4 genome

AF:

0.0000197

AC:

AN:

152004

Hom.:

Cov.:

AF XY:

0.0000269

AC XY:

AN XY:

74290

show subpopulations

Gnomad4 AFR

AF:

0.00

Gnomad4 AMR

AF:

0.00

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.000581

Gnomad4 SAS

AF:

0.00

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.00

Gnomad4 OTH

AF:

0.00

Bravo

AF:

0.0000264

ExAC

AF:

0.00000824

AC:

Asia WGS

AF:

0.000289

AC:

AN:

3478

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 17, 2022

The c.437A>G (p.Y146C) 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 437, causing the tyrosine (Y) at amino acid position 146 to be replaced by a cysteine (C). 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

0.18

BayesDel_addAF

Benign

-0.32

BayesDel_noAF

Benign

-0.39

CADD

Benign

DANN

Uncertain

0.99

DEOGEN2

Uncertain

0.59

D;D;D

Eigen

Benign

-0.21

Eigen_PC

Benign

-0.084

FATHMM_MKL

Uncertain

0.81

LIST_S2

Benign

0.81

.;.;T

M_CAP

Benign

0.0051

MetaRNN

Benign

0.13

T;T;T

MetaSVM

Benign

-1.1

MutationAssessor

Benign

1.3

L;L;L

PrimateAI

Uncertain

0.59

PROVEAN

Uncertain

-3.9

D;D;D

REVEL

Benign

0.11

Sift

Benign

0.086

T;T;T

Sift4G

Benign

0.13

T;T;T

Polyphen

0.013

B;B;B

Vest4

0.13

MutPred

0.59

Loss of MoRF binding (P = 0.0803);Loss of MoRF binding (P = 0.0803);Loss of MoRF binding (P = 0.0803);

MVP

0.45

MPC

0.44

ClinPred

0.22

GERP RS

2.9

RBP_binding_hub_radar

0.0

RBP_regulation_power_radar

1.7

Varity_R

0.35

gMVP

0.72

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

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