Variant chrX-73843628-GCA-G details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Likely benign. Variant got -5 ACMG points: 0P and 5B. BP6BS2

The NR_001564.2(XIST):n.9124_9125delTG variant causes a non coding transcript exon change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000339 in 556,992 control chromosomes in the GnomAD database, with no homozygous occurrence. There are 64 hemizygotes in GnomAD. Variant has been reported in ClinVar as Likely benign (no stars).

Frequency

Genomes: 𝑓 0.0011 ( 0 hom., 39 hem., cov: 22)

Exomes 𝑓: 0.00015 ( 0 hom. 25 hem. )

Consequence

XIST
NR_001564.2 non_coding_transcript_exon

Scores

Not classified

Clinical Significance

Likely benign no assertion criteria provided B:1

Conservation

PhyloP100: -0.176

Variant links:

Genes affected

XIST (HGNC:):

XIST links:

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ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -5 ACMG points.

BP6

Variant X-73843628-GCA-G is Benign according to our data. Variant chrX-73843628-GCA-G is described in ClinVar as [Likely_benign]. Clinvar id is 3034421.Status of the report is no_assertion_criteria_provided, 0 stars.

BS2

High Hemizygotes in GnomAd4 at 39 gene

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
XIST	NR_001564.2 linkuse as main transcript	n.9124_9125delTG		non_coding_transcript_exon_variant	1/6

Ensembl

Gene	Transcript	HGVSc	Effect	#exon/exons	TSL
XIST	ENST00000429829.6 linkuse as main transcript	n.9094_9095delTG	non_coding_transcript_exon_variant	1/6	1
XIST	ENST00000648607.1 linkuse as main transcript	n.579_580delTG	non_coding_transcript_exon_variant	1/6
XIST	ENST00000648991.1 linkuse as main transcript	n.454_455delTG	non_coding_transcript_exon_variant	1/5

Frequencies

GnomAD3 genomes

AF:

0.00109

AC:

122

AN:

112167

Hom.:

Cov.:

AF XY:

0.00114

AC XY:

AN XY:

34335

show subpopulations

Gnomad AFR

AF:

0.00372

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.000567

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:

0.00

Gnomad OTH

AF:

0.000656

GnomAD3 exomes

AF:

0.000278

AC:

AN:

165399

Hom.:

AF XY:

0.000227

AC XY:

AN XY:

61787

show subpopulations

Gnomad AFR exome

AF:

0.00354

Gnomad AMR exome

AF:

0.000222

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:

0.00

Gnomad OTH exome

AF:

0.000235

GnomAD4 exome

AF:

0.000151

AC:

AN:

444777

Hom.:

AF XY:

0.000150

AC XY:

AN XY:

166923

show subpopulations

Gnomad4 AFR exome

AF:

0.00379

Gnomad4 AMR exome

AF:

0.000291

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:

0.00

Gnomad4 OTH exome

AF:

0.000161

GnomAD4 genome

AF:

0.00109

AC:

122

AN:

112215

Hom.:

Cov.:

AF XY:

0.00113

AC XY:

AN XY:

34393

show subpopulations

Gnomad4 AFR

AF:

0.00372

Gnomad4 AMR

AF:

0.000567

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.00

Gnomad4 SAS

AF:

0.00

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.00

Gnomad4 OTH

AF:

0.000648

Alfa

AF:

0.000996

Hom.:

Bravo

AF:

0.00120

ClinVar

Significance: Likely benign

Submissions summary: Benign:1

Revision: no assertion criteria provided

LINK: link

Submissions by phenotype

XIST-related disorder

Benign:1

Likely benign, no assertion criteria provided

clinical testing

PreventionGenetics, part of Exact Sciences

Feb 15, 2022

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

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

Splicing

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