3-49032255-G-C

Variant summary

Our verdict is Likely benign. Variant got -6 ACMG points: 1P and 7B. PP2BP4_ModerateBS1_SupportingBS2

The NM_198880.3(QRICH1):ā€‹c.2066C>Gā€‹(p.Ala689Gly) variant causes a missense change. The variant allele was found at a frequency of 0.0000287 in 1,460,932 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 12/20 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: not found (cov: 32)
Exomes š‘“: 0.000029 ( 0 hom. )

Consequence

QRICH1
NM_198880.3 missense

Scores

1
2
16

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 3.98
Variant links:
Genes affected
QRICH1 (HGNC:24713): (glutamine rich 1) Enables DNA binding activity. Involved in several processes, including PERK-mediated unfolded protein response; intrinsic apoptotic signaling pathway in response to endoplasmic reticulum stress; and positive regulation of transcription, DNA-templated. Located in nucleoplasm. [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 -6 ACMG points.

PP2
Missense variant in gene, where missense usually causes diseases (based on misZ statistic), QRICH1. . Gene score misZ 3.7104 (greater than the threshold 3.09). Trascript score misZ 3.7807 (greater than threshold 3.09). GenCC has associacion of gene with syndromic intellectual disability, schizophrenia, Ververi-Brady syndrome.
BP4
Computational evidence support a benign effect (MetaRNN=0.167061).
BS1
Variant frequency is greater than expected in population nfe. gnomad4_exome allele frequency = 0.0000287 (42/1460932) while in subpopulation NFE AF= 0.0000378 (42/1111178). AF 95% confidence interval is 0.0000283. There are 0 homozygotes in gnomad4_exome. There are 19 alleles in male gnomad4_exome subpopulation. Median coverage is 31. This position pass quality control queck. Existence of Clinvar submissions makes me limit the strength of this signal to Supporting
BS2
High AC in GnomAdExome4 at 42 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
QRICH1NM_198880.3 linkuse as main transcriptc.2066C>G p.Ala689Gly missense_variant 9/10 ENST00000395443.7 NP_942581.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
QRICH1ENST00000395443.7 linkuse as main transcriptc.2066C>G p.Ala689Gly missense_variant 9/101 NM_198880.3 ENSP00000378830 P1

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD3 exomes
AF:
0.0000199
AC:
5
AN:
251444
Hom.:
0
AF XY:
0.0000147
AC XY:
2
AN XY:
135906
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:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000440
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000287
AC:
42
AN:
1460932
Hom.:
0
Cov.:
31
AF XY:
0.0000261
AC XY:
19
AN XY:
726814
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:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000378
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Cov.:
32
Bravo
AF:
0.00000378
ExAC
AF:
0.0000165
AC:
2
EpiCase
AF:
0.00
EpiControl
AF:
0.000178

ClinVar

Significance: Uncertain significance
Submissions summary: Uncertain:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

not provided Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingCeGaT Center for Human Genetics TuebingenNov 01, 2023- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.30
BayesDel_addAF
Benign
-0.088
T
BayesDel_noAF
Benign
-0.23
CADD
Benign
23
DANN
Uncertain
0.99
DEOGEN2
Benign
0.025
T;T;T
Eigen
Benign
-0.21
Eigen_PC
Benign
0.042
FATHMM_MKL
Pathogenic
0.98
D
LIST_S2
Benign
0.84
.;.;T
M_CAP
Benign
0.0037
T
MetaRNN
Benign
0.17
T;T;T
MetaSVM
Benign
-1.0
T
MutationAssessor
Benign
0.0
N;N;N
MutationTaster
Benign
1.0
D;D;D
PrimateAI
Uncertain
0.75
T
PROVEAN
Benign
-0.95
N;N;N
REVEL
Benign
0.13
Sift
Benign
0.14
T;T;T
Sift4G
Benign
0.54
T;T;T
Polyphen
0.0080
B;B;B
Vest4
0.45
MutPred
0.28
Gain of disorder (P = 0.0828);Gain of disorder (P = 0.0828);Gain of disorder (P = 0.0828);
MVP
0.17
MPC
0.81
ClinPred
0.16
T
GERP RS
5.4
Varity_R
0.16
gMVP
0.42

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.040
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: rs766806091; hg19: chr3-49069688; API