17-76275850-C-T

Variant summary

Our verdict is Likely benign. Variant got -4 ACMG points: 2P and 6B. PM2BP4_StrongBP6BP7

The NM_001388453.1(QRICH2):​c.5451G>A​(p.Gln1817Gln) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000771 in 1,607,602 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (no stars).

Frequency

Genomes: 𝑓 0.000026 ( 0 hom., cov: 33)
Exomes 𝑓: 0.000082 ( 0 hom. )

Consequence

QRICH2
NM_001388453.1 synonymous

Scores

15

Clinical Significance

Likely benign no assertion criteria provided B:1

Conservation

PhyloP100: 0.581
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]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -4 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.015669763).
BP6
Variant 17-76275850-C-T is Benign according to our data. Variant chr17-76275850-C-T is described in ClinVar as [Likely_benign]. Clinvar id is 3043430.Status of the report is no_assertion_criteria_provided, 0 stars.
BP7
Synonymous conserved (PhyloP=0.581 with no splicing effect.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
QRICH2NM_001388453.1 linkuse as main transcriptc.5451G>A p.Gln1817Gln synonymous_variant 18/19 ENST00000680821.2 NP_001375382.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
QRICH2ENST00000680821.2 linkuse as main transcriptc.5451G>A p.Gln1817Gln synonymous_variant 18/19 NM_001388453.1 ENSP00000504874.1 A0A7P0T7G7

Frequencies

GnomAD3 genomes
AF:
0.0000263
AC:
4
AN:
152220
Hom.:
0
Cov.:
33
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:
0.000827
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.00
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.000173
AC:
42
AN:
243296
Hom.:
0
AF XY:
0.000226
AC XY:
30
AN XY:
132570
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00137
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000825
AC:
120
AN:
1455264
Hom.:
0
Cov.:
31
AF XY:
0.000126
AC XY:
91
AN XY:
724296
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00132
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00
Gnomad4 OTH exome
AF:
0.0000829
GnomAD4 genome
AF:
0.0000263
AC:
4
AN:
152338
Hom.:
0
Cov.:
33
AF XY:
0.0000403
AC XY:
3
AN XY:
74484
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:
0.000828
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.00
Gnomad4 OTH
AF:
0.00
Bravo
AF:
0.00000756
ExAC
AF:
0.000222
AC:
27

ClinVar

Significance: Likely benign
Submissions summary: Benign:1
Revision: no assertion criteria provided
LINK: link

Submissions by phenotype

QRICH2-related disorder Benign:1
Likely benign, no assertion criteria providedclinical testingPreventionGenetics, part of Exact SciencesJun 28, 2019This 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
BayesDel_addAF
Benign
-0.39
T
BayesDel_noAF
Benign
-0.37
CADD
Benign
3.5
DANN
Benign
0.85
DEOGEN2
Benign
0.0054
T
Eigen
Benign
-0.20
Eigen_PC
Benign
-0.24
FATHMM_MKL
Benign
0.57
D
LIST_S2
Benign
0.39
T
MetaRNN
Benign
0.016
T
MetaSVM
Benign
-1.1
T
PROVEAN
Benign
0.090
N
REVEL
Benign
0.012
Sift
Benign
0.21
T
Sift4G
Benign
0.64
T
MutPred
0.28
Gain of MoRF binding (P = 0.0021);
MVP
0.18
ClinPred
0.019
T
GERP RS
1.8

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.

Other links and lift over

dbSNP: rs555758869; hg19: chr17-74271931; API