Variant chrX-48897951-A-G details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Benign. Variant got -10 ACMG points: 0P and 10B. BP4_StrongBP6_ModerateBS2

The NM_001032382.2(PQBP1):c.-150A>G variant causes a 5 prime UTR change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00083 in 864,017 control chromosomes in the GnomAD database, including 3 homozygotes. There are 248 hemizygotes in GnomAD. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★).

Frequency

Genomes: 𝑓 0.0014 ( 1 hom., 70 hem., cov: 24)

Exomes 𝑓: 0.00075 ( 2 hom. 178 hem. )

Consequence

PQBP1
NM_001032382.2 5_prime_UTR

Scores

Clinical Significance

Likely benign criteria provided, single submitter B:1

Conservation

PhyloP100: 0.240

Variant links:

Genes affected

PQBP1 (HGNC:9330): (polyglutamine binding protein 1) This gene encodes a nuclear polyglutamine-binding protein that is involved with transcription activation. The encoded protein contains a WW domain. Mutations in this gene have been found in patients with Renpenning syndrome 1 and other syndromes with X-linked cognitive disability. Multiple alternatively spliced transcript variants that encode different protein isoforms have been described for this gene.[provided by RefSeq, Nov 2009]

PQBP1 links:

TIMM17B (HGNC:17310): (translocase of inner mitochondrial membrane 17B) This gene encodes a multipass transmembrane protein that forms an integral component of the mitochondrial translocase TIM23 complex. This complex facilitates the transport of mitochondrial proteins from the cytosol across the mitochondrial inner membrane and into the mitochondrion. There is a pseudogene for this gene on chromosome 12. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Aug 2013]

TIMM17B links:

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ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -10 ACMG points.

BP4

Computational evidence support a benign effect (BayesDel_noAF=-0.77).

BP6

Variant X-48897951-A-G is Benign according to our data. Variant chrX-48897951-A-G is described in ClinVar as [Likely_benign]. Clinvar id is 1203191.Status of the report is criteria_provided_single_submitter, 1 stars.

BS2

High Hemizygotes in GnomAd4 at 70 XL gene

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	UniProt
PQBP1	NM_001032382.2 linkuse as main transcript	c.-150A>G		5_prime_UTR_variant	1/7	ENST00000447146.7

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
PQBP1	ENST00000447146.7 linkuse as main transcript	c.-150A>G		5_prime_UTR_variant	1/7	1	NM_001032382.2	P1	O60828-1

Frequencies

GnomAD3 genomes

AF:

0.00138

AC:

154

AN:

111893

Hom.:

Cov.:

AF XY:

0.00205

AC XY:

AN XY:

34107

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:

0.0179

Gnomad MID

AF:

0.00

Gnomad NFE

AF:

0.000848

Gnomad OTH

AF:

0.00

GnomAD4 exome

AF:

0.000749

AC:

563

AN:

752068

Hom.:

Cov.:

AF XY:

0.000988

AC XY:

178

AN XY:

180212

show subpopulations

Gnomad4 AFR exome

AF:

0.00

Gnomad4 AMR exome

AF:

0.0000639

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.00

Gnomad4 SAS exome

AF:

0.0000283

Gnomad4 FIN exome

AF:

0.0137

Gnomad4 NFE exome

AF:

0.000387

Gnomad4 OTH exome

AF:

0.000740

GnomAD4 genome

AF:

0.00138

AC:

154

AN:

111949

Hom.:

Cov.:

AF XY:

0.00205

AC XY:

AN XY:

34173

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:

0.0179

Gnomad4 NFE

AF:

0.000848

Gnomad4 OTH

AF:

0.00

Alfa

AF:

0.00167

Hom.:

Bravo

AF:

0.000283

ClinVar

Significance: Likely benign

Submissions summary: Benign:1

Revision: criteria provided, single submitter

LINK: link

Submissions by phenotype

not provided

Benign:1

Likely benign, criteria provided, single submitter

clinical testing

GeneDx

Oct 05, 2019

- -

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

BayesDel_noAF

Benign

-0.77

CADD

Benign

DANN

Benign

0.68

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