Variant rs3743559 details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Benign. Variant got -19 ACMG points: 0P and 19B. BP4_ModerateBP6_Very_StrongBP7BA1

The NM_024598.4(USB1):c.42C>A(p.Ser14Ser) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0751 in 1,608,316 control chromosomes in the GnomAD database, including 5,089 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★★).

Frequency

Genomes: 𝑓 0.060 ( 381 hom., cov: 32)

Exomes 𝑓: 0.077 ( 4708 hom. )

Consequence

USB1
NM_024598.4 synonymous

Scores

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts B:4

Conservation

PhyloP100: -4.80

Variant links:

Genes affected

USB1 (HGNC:25792): (U6 snRNA biogenesis phosphodiesterase 1) This gene encodes a protein with several conserved domains, however, its exact function is not known. Mutations in this gene are associated with poikiloderma with neutropenia (PN), which shows phenotypic overlap with Rothmund-Thomson syndrome (RTS) caused by mutations in the RECQL4 gene. It is believed that this gene product interacts with RECQL4 protein via SMAD4 proteins, explaining the partial clinical overlap between PN and RTS. Alternatively spliced transcript variants encoding different isoforms have been noted for this gene. [provided by RefSeq, Mar 2011]

USB1 links:

USB1 (HGNC:):

USB1 links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -19 ACMG points.

BP4

Computational evidence support a benign effect (BayesDel_noAF=-0.46).

BP6

Variant 16-58001525-C-A is Benign according to our data. Variant chr16-58001525-C-A is described in ClinVar as [Benign]. Clinvar id is 403596.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.

BP7

Synonymous conserved (PhyloP=-4.8 with no splicing effect.

BA1

GnomAd4 highest subpopulation (EAS) allele frequency at 95% confidence interval = 0.0868 is higher than 0.05.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
USB1	NM_024598.4 linkuse as main transcript	c.42C>A	p.Ser14Ser	synonymous_variant	1/7	ENST00000219281.8	NP_078874.2	Q9BQ65-1A0A024R6V6

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
USB1	ENST00000219281.8 linkuse as main transcript	c.42C>A	p.Ser14Ser	synonymous_variant	1/7	1	NM_024598.4	ENSP00000219281.3		Q9BQ65-1

Frequencies

GnomAD3 genomes

AF:

0.0599

AC:

9106

AN:

152102

Hom.:

380

Cov.:

show subpopulations

Gnomad AFR

AF:

0.0206

Gnomad AMI

AF:

0.119

Gnomad AMR

AF:

0.0569

Gnomad ASJ

AF:

0.0945

Gnomad EAS

AF:

0.0942

Gnomad SAS

AF:

0.0882

Gnomad FIN

AF:

0.0377

Gnomad MID

AF:

0.0478

Gnomad NFE

AF:

0.0804

Gnomad OTH

AF:

0.0702

GnomAD3 exomes

AF:

0.0697

AC:

16339

AN:

234572

Hom.:

663

AF XY:

0.0723

AC XY:

9272

AN XY:

128176

show subpopulations

Gnomad AFR exome

AF:

0.0181

Gnomad AMR exome

AF:

0.0350

Gnomad ASJ exome

AF:

0.0943

Gnomad EAS exome

AF:

0.101

Gnomad SAS exome

AF:

0.0822

Gnomad FIN exome

AF:

0.0410

Gnomad NFE exome

AF:

0.0819

Gnomad OTH exome

AF:

0.0743

GnomAD4 exome

AF:

0.0767

AC:

111628

AN:

1456096

Hom.:

4708

Cov.:

AF XY:

0.0773

AC XY:

55962

AN XY:

723850

show subpopulations

Gnomad4 AFR exome

AF:

0.0173

Gnomad4 AMR exome

AF:

0.0381

Gnomad4 ASJ exome

AF:

0.0940

Gnomad4 EAS exome

AF:

0.0736

Gnomad4 SAS exome

AF:

0.0834

Gnomad4 FIN exome

AF:

0.0420

Gnomad4 NFE exome

AF:

0.0809

Gnomad4 OTH exome

AF:

0.0736

GnomAD4 genome

AF:

0.0598

AC:

9099

AN:

152220

Hom.:

381

Cov.:

AF XY:

0.0587

AC XY:

4367

AN XY:

74430

show subpopulations

Gnomad4 AFR

AF:

0.0207

Gnomad4 AMR

AF:

0.0568

Gnomad4 ASJ

AF:

0.0945

Gnomad4 EAS

AF:

0.0937

Gnomad4 SAS

AF:

0.0875

Gnomad4 FIN

AF:

0.0377

Gnomad4 NFE

AF:

0.0804

Gnomad4 OTH

AF:

0.0699

Alfa

AF:

0.0773

Hom.:

807

Bravo

AF:

0.0588

Asia WGS

AF:

0.0630

AC:

218

AN:

3478

ClinVar

Significance: Benign

Submissions summary: Benign:4

Revision: criteria provided, multiple submitters, no conflicts

LINK: link

Submissions by phenotype

not provided

Benign:3

Benign, criteria provided, single submitter	clinical testing	GeneDx	Nov 27, 2018	- -
Benign, criteria provided, single submitter	clinical testing	Labcorp Genetics (formerly Invitae), Labcorp	Feb 01, 2024	- -
Benign, criteria provided, single submitter	not provided	Breakthrough Genomics, Breakthrough Genomics	-	- -

not specified

Benign:1

Benign, criteria provided, single submitter

clinical testing

Laboratory for Molecular Medicine, Mass General Brigham Personalized Medicine

Mar 29, 2016

Variant identified in a genome or exome case(s) and assessed due to predicted null impact of the variant or pathogenic assertions in the literature or databases. Disclaimer: This variant has not undergone full assessment. The following are preliminary notes: Frequency -

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

BayesDel_noAF

Benign

-0.46

CADD

Benign

1.1

DANN

Benign

0.92

RBP_binding_hub_radar

0.0

RBP_regulation_power_radar

1.6

Splicing

Name

Calibrated prediction

Score

Prediction

SpliceAI score (max)

0.010

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