Variant X-23000372-C-T details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Benign. Variant got -17 ACMG points: 0P and 17B. BP4_StrongBP6_Very_StrongBP7BS2

The NM_182699.4(DDX53):c.315C>T(p.Ala105=) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000321 in 1,206,541 control chromosomes in the GnomAD database, including 1 homozygotes. There are 92 hemizygotes in GnomAD. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★★).

Frequency

Genomes: 𝑓 0.0018 ( 0 hom., 50 hem., cov: 23)

Exomes 𝑓: 0.00017 ( 1 hom. 42 hem. )

Consequence

DDX53
NM_182699.4 synonymous

Scores

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts B:2

Conservation

PhyloP100: -0.632

Variant links:

Genes affected

DDX53 (HGNC:20083): (DEAD-box helicase 53) This intronless gene encodes a protein which contains several domains found in members of the DEAD-box helicase protein family. Other members of this protein family participate in ATP-dependent RNA unwinding. [provided by RefSeq, Sep 2011]

DDX53 links:

(HGNC:):

links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -17 ACMG points.

BP4

Computational evidence support a benign effect (BayesDel_noAF=-0.89).

BP6

Variant X-23000372-C-T is Benign according to our data. Variant chrX-23000372-C-T is described in ClinVar as [Benign]. Clinvar id is 765069.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.

BP7

Synonymous conserved (PhyloP=-0.632 with no splicing effect.

BS2

High Hemizygotes in GnomAd at 50 gene

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	UniProt
DDX53	NM_182699.4 linkuse as main transcript	c.315C>T	p.Ala105=	synonymous_variant	1/1	ENST00000327968.7
PTCHD1-AS	NR_073010.2 linkuse as main transcript	n.343+63666G>A		intron_variant, non_coding_transcript_variant

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Appris
DDX53	ENST00000327968.7 linkuse as main transcript	c.315C>T	p.Ala105=	synonymous_variant	1/1	NM_182699.4	P1
	ENST00000687248.1 linkuse as main transcript	n.343+63666G>A		intron_variant, non_coding_transcript_variant
	ENST00000687119.1 linkuse as main transcript	n.83-56224G>A		intron_variant, non_coding_transcript_variant

Frequencies

GnomAD3 genomes

AF:

0.00176

AC:

197

AN:

112034

Hom.:

Cov.:

AF XY:

0.00146

AC XY:

AN XY:

34220

show subpopulations

Gnomad AFR

AF:

0.00615

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.000283

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:

0.0000376

Gnomad OTH

AF:

0.00197

GnomAD3 exomes

AF:

0.000582

AC:

104

AN:

178629

Hom.:

AF XY:

0.000330

AC XY:

AN XY:

63573

show subpopulations

Gnomad AFR exome

AF:

0.00741

Gnomad AMR exome

AF:

0.000226

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.00

Gnomad SAS exome

AF:

0.00

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.0000124

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.000174

AC:

190

AN:

1094452

Hom.:

Cov.:

AF XY:

0.000117

AC XY:

AN XY:

360280

show subpopulations

Gnomad4 AFR exome

AF:

0.00562

Gnomad4 AMR exome

AF:

0.000319

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.00

Gnomad4 SAS exome

AF:

0.0000189

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.0000155

Gnomad4 OTH exome

AF:

0.000348

GnomAD4 genome

AF:

0.00176

AC:

197

AN:

112089

Hom.:

Cov.:

AF XY:

0.00146

AC XY:

AN XY:

34285

show subpopulations

Gnomad4 AFR

AF:

0.00614

Gnomad4 AMR

AF:

0.000283

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.00

Gnomad4 SAS

AF:

0.00

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.0000376

Gnomad4 OTH

AF:

0.00195

Alfa

AF:

0.00147

Hom.:

Bravo

AF:

0.00221

ClinVar

Significance: Benign

Submissions summary: Benign:2

Revision: criteria provided, multiple submitters, no conflicts

LINK: link

Submissions by phenotype

DDX53-related disorder

Benign:1

Benign, criteria provided, single submitter

clinical testing

PreventionGenetics, part of Exact Sciences

Nov 25, 2019

This variant is classified as benign based on ACMG/AMP sequence variant interpretation guidelines (Richards et al. 2015 PMID: 25741868, with internal and published modifications). -

not provided

Benign:1

Benign, criteria provided, single submitter

clinical testing

Invitae

Aug 18, 2018

- -

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

BayesDel_noAF

Benign

-0.89

Cadd

Benign

0.60

Dann

Benign

0.71

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