Variant chr17-76277991-T-C details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Likely benign. Variant got -5 ACMG points: 2P and 7B. PM2BP4_StrongBP6_ModerateBP7

The NM_001388453.1(QRICH2):c.5115A>G(p.Lys1705Lys) variant causes a splice region, synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000626 in 1,610,902 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 3/3 splice prediction tools predict no significant impact on normal splicing. Variant has been reported in ClinVar as Likely benign (★).

Frequency

Genomes: 𝑓 0.00040 ( 0 hom., cov: 33)

Exomes 𝑓: 0.00065 ( 0 hom. )

Consequence

QRICH2
NM_001388453.1 splice_region, synonymous

Scores

Splicing: ADA: 0.001698

Clinical Significance

Likely benign criteria provided, single submitter B:1

Conservation

PhyloP100: -0.497

Variant links:

Genes affected

QRICH2 (HGNC:25326): (glutamine rich 2) Involved in cell projection assembly; flagellated sperm motility; and negative regulation of ubiquitin-dependent protein catabolic process. Located in sperm flagellum. Implicated in spermatogenic failure 35. [provided by Alliance of Genome Resources, Apr 2022]

QRICH2 links:

QRICH2 (HGNC:):

QRICH2 links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -5 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

BP4

Computational evidence support a benign effect (BayesDel_noAF=-0.69).

BP6

Variant 17-76277991-T-C is Benign according to our data. Variant chr17-76277991-T-C is described in ClinVar as [Likely_benign]. Clinvar id is 2648301.Status of the report is criteria_provided_single_submitter, 1 stars.

BP7

Synonymous conserved (PhyloP=-0.497 with no splicing effect.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
QRICH2	NM_001388453.1 linkuse as main transcript	c.5115A>G	p.Lys1705Lys	splice_region_variant, synonymous_variant	15/19	ENST00000680821.2	NP_001375382.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
QRICH2	ENST00000680821.2 linkuse as main transcript	c.5115A>G	p.Lys1705Lys	splice_region_variant, synonymous_variant	15/19		NM_001388453.1	ENSP00000504874.1		A0A7P0T7G7

Frequencies

GnomAD3 genomes

AF:

0.000401

AC:

AN:

152170

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.0000241

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.000850

Gnomad ASJ

AF:

0.00

Gnomad EAS

AF:

0.00

Gnomad SAS

AF:

0.000621

Gnomad FIN

AF:

0.00

Gnomad MID

AF:

0.00

Gnomad NFE

AF:

0.000632

Gnomad OTH

AF:

0.000478

GnomAD3 exomes

AF:

0.000491

AC:

122

AN:

248498

Hom.:

AF XY:

0.000565

AC XY:

AN XY:

134586

show subpopulations

Gnomad AFR exome

AF:

0.0000617

Gnomad AMR exome

AF:

0.000405

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.00

Gnomad SAS exome

AF:

0.000327

Gnomad FIN exome

AF:

0.0000512

Gnomad NFE exome

AF:

0.000814

Gnomad OTH exome

AF:

0.000655

GnomAD4 exome

AF:

0.000649

AC:

947

AN:

1458614

Hom.:

Cov.:

AF XY:

0.000649

AC XY:

471

AN XY:

725762

show subpopulations

Gnomad4 AFR exome

AF:

0.000149

Gnomad4 AMR exome

AF:

0.000425

Gnomad4 ASJ exome

AF:

0.0000765

Gnomad4 EAS exome

AF:

0.0000252

Gnomad4 SAS exome

AF:

0.000417

Gnomad4 FIN exome

AF:

0.0000199

Gnomad4 NFE exome

AF:

0.000750

Gnomad4 OTH exome

AF:

0.000729

GnomAD4 genome

AF:

0.000401

AC:

AN:

152288

Hom.:

Cov.:

AF XY:

0.000430

AC XY:

AN XY:

74468

show subpopulations

Gnomad4 AFR

AF:

0.0000241

Gnomad4 AMR

AF:

0.000849

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.00

Gnomad4 SAS

AF:

0.000622

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.000632

Gnomad4 OTH

AF:

0.000473

Alfa

AF:

0.000319

Hom.:

Bravo

AF:

0.000404

EpiCase

AF:

0.000981

EpiControl

AF:

0.00113

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

CeGaT Center for Human Genetics Tuebingen

Mar 01, 2023

QRICH2: BP4, BP7 -

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

BayesDel_noAF

Benign

-0.69

CADD

Benign

1.5

DANN

Benign

0.70

RBP_binding_hub_radar

0.0

RBP_regulation_power_radar

1.0

Splicing

Name

Calibrated prediction

Score

Prediction

dbscSNV1_ADA

Benign

0.0017

dbscSNV1_RF

Benign

0.082

SpliceAI score (max)

0.030

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