Variant chr19-45785872-G-A details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Uncertain significance. Variant got 4 ACMG points: 4P and 0B. PM2PP3_Moderate

The NM_004943.2(DMWD):c.1624C>T(p.Arg542Cys) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000112 in 1,606,548 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 0.000013 ( 0 hom., cov: 34)

Exomes 𝑓: 0.000011 ( 0 hom. )

Consequence

DMWD
NM_004943.2 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.935

Variant links:

Genes affected

DMWD (HGNC:2936): (DM1 locus, WD repeat containing) Predicted to be located in dendrite; nucleus; and perikaryon. [provided by Alliance of Genome Resources, Apr 2022]

DMWD links:

ENSG00000268434 (HGNC:):

ENSG00000268434 links:

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ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 4 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

PP3

MetaRNN computational evidence supports a deleterious effect, 0.859

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
DMWD	NM_004943.2 linkuse as main transcript	c.1624C>T	p.Arg542Cys	missense_variant	3/5	ENST00000270223.7	NP_004934.1	Q09019Q8WUW6

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	UniProt
DMWD	ENST00000270223.7 linkuse as main transcript	c.1624C>T	p.Arg542Cys	missense_variant	3/5	1	NM_004943.2	ENSP00000270223.5	Q09019
DMWD	ENST00000377735.7 linkuse as main transcript	c.1624C>T	p.Arg542Cys	missense_variant	3/4	5		ENSP00000366964.3	G5E9A7
DMWD	ENST00000602829.1 linkuse as main transcript	c.37C>T	p.Arg13Cys	missense_variant	1/1	6		ENSP00000473377.1	R4GMW3
ENSG00000268434	ENST00000593999.1 linkuse as main transcript	n.100C>T		non_coding_transcript_exon_variant	1/3	2		ENSP00000471312.1	M0R0L4

Frequencies

GnomAD3 genomes

AF:

0.0000131

AC:

AN:

152214

Hom.:

Cov.:

show subpopulations

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:

0.0000147

Gnomad OTH

AF:

0.00

GnomAD4 exome

AF:

0.0000110

AC:

AN:

1454334

Hom.:

Cov.:

AF XY:

0.0000166

AC XY:

AN XY:

723814

show subpopulations

Gnomad4 AFR exome

AF:

0.00

Gnomad4 AMR exome

AF:

0.00

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.00

Gnomad4 SAS exome

AF:

0.00

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.0000144

Gnomad4 OTH exome

AF:

0.00

GnomAD4 genome

AF:

0.0000131

AC:

AN:

152214

Hom.:

Cov.:

AF XY:

0.0000269

AC XY:

AN XY:

74358

show subpopulations

Gnomad4 AFR

AF:

0.0000241

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

Alfa

AF:

0.0000857

Hom.:

Bravo

AF:

0.0000189

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

Dec 22, 2023

The c.1624C>T (p.R542C) alteration is located in exon 3 (coding exon 3) of the DMWD gene. This alteration results from a C to T substitution at nucleotide position 1624, causing the arginine (R) at amino acid position 542 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

Pathogenic

0.99

BayesDel_addAF

Pathogenic

0.25

BayesDel_noAF

Uncertain

0.11

CADD

Pathogenic

DANN

Pathogenic

1.0

DEOGEN2

Benign

0.11

T;T

Eigen

Uncertain

0.54

Eigen_PC

Uncertain

0.48

FATHMM_MKL

Uncertain

0.89

LIST_S2

Pathogenic

1.0

D;D

M_CAP

Pathogenic

0.77

MetaRNN

Pathogenic

0.86

D;D

MetaSVM

Uncertain

0.50

MutationAssessor

Uncertain

2.3

.;M

PrimateAI

Pathogenic

0.94

PROVEAN

Pathogenic

-5.7

D;D

REVEL

Uncertain

0.62

Sift

Pathogenic

0.0

D;D

Sift4G

Uncertain

0.0020

D;D

Polyphen

1.0

D;D

Vest4

0.75

MutPred

0.47

Loss of MoRF binding (P = 0.0071);Loss of MoRF binding (P = 0.0071);

MVP

0.99

MPC

2.2

ClinPred

0.94

GERP RS

4.2

RBP_binding_hub_radar

0.0

RBP_regulation_power_radar

1.8

Varity_R

0.67

gMVP

0.65

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