rs761628767

Variant summary

Our verdict is Uncertain significance. Variant got 5 ACMG points: 5P and 0B. PM1PM5PP3

The NM_014249.4(NR2E3):​c.926G>A​(p.Arg309Gln) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.000013 in 1,613,832 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a pathogenic outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★). Another variant affecting the same amino acid position, but resulting in a different missense (i.e. R309G) has been classified as Likely pathogenic.

Frequency

Genomes: 𝑓 0.0000066 ( 0 hom., cov: 33)
Exomes 𝑓: 0.000014 ( 0 hom. )

Consequence

NR2E3
NM_014249.4 missense

Scores

5
7
2

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 9.91
Variant links:
Genes affected
NR2E3 (HGNC:7974): (nuclear receptor subfamily 2 group E member 3) This protein is part of a large family of nuclear receptor transcription factors involved in signaling pathways. Nuclear receptors have been shown to regulate pathways involved in embryonic development, as well as in maintenance of proper cell function in adults. Members of this family are characterized by discrete domains that function in DNA and ligand binding. This gene encodes a retinal nuclear receptor that is a ligand-dependent transcription factor. Defects in this gene are a cause of enhanced S cone syndrome. Alternatively spliced transcript variants encoding different isoforms have been identified. [provided by RefSeq, Jul 2008]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 5 ACMG points.

PM1
In a domain NR LBD (size 241) in uniprot entity NR2E3_HUMAN there are 34 pathogenic changes around while only 2 benign (94%) in NM_014249.4
PM5
Other missense variant is known to change same aminoacid residue: Variant chrnull-null-null-null is described in UniProt as null.
PP3
MetaRNN computational evidence supports a deleterious effect, 0.826

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
NR2E3NM_014249.4 linkc.926G>A p.Arg309Gln missense_variant Exon 6 of 8 ENST00000617575.5 NP_055064.1 Q9Y5X4-1
NR2E3NM_016346.4 linkc.926G>A p.Arg309Gln missense_variant Exon 6 of 7 NP_057430.1 Q9Y5X4-2F1D8Q9

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
NR2E3ENST00000617575.5 linkc.926G>A p.Arg309Gln missense_variant Exon 6 of 8 1 NM_014249.4 ENSP00000482504.1 Q9Y5X4-1
NR2E3ENST00000621098.1 linkc.926G>A p.Arg309Gln missense_variant Exon 6 of 7 1 ENSP00000479962.1 Q9Y5X4-2
NR2E3ENST00000621736.4 linkc.662G>A p.Arg221Gln missense_variant Exon 8 of 10 2 ENSP00000479254.1 Q8IVZ9

Frequencies

GnomAD3 genomes
AF:
0.00000657
AC:
1
AN:
152232
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:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000147
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000124
AC:
3
AN:
241588
Hom.:
0
AF XY:
0.0000152
AC XY:
2
AN XY:
131438
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.0000292
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.0000334
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00000907
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000137
AC:
20
AN:
1461600
Hom.:
0
Cov.:
32
AF XY:
0.00000825
AC XY:
6
AN XY:
727080
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.0000224
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.0000116
Gnomad4 FIN exome
AF:
0.0000187
Gnomad4 NFE exome
AF:
0.0000135
Gnomad4 OTH exome
AF:
0.0000331
GnomAD4 genome
AF:
0.00000657
AC:
1
AN:
152232
Hom.:
0
Cov.:
33
AF XY:
0.00
AC XY:
0
AN XY:
74368
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:
0.00
Gnomad4 NFE
AF:
0.0000147
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.0000661
Hom.:
0
Bravo
AF:
0.00000756
ExAC
AF:
0.0000166
AC:
2

ClinVar

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

Submissions by phenotype

not provided Uncertain:1
Oct 15, 2024
Labcorp Genetics (formerly Invitae), Labcorp
Significance: Uncertain significance
Review Status: criteria provided, single submitter
Collection Method: clinical testing

This sequence change replaces arginine, which is basic and polar, with glutamine, which is neutral and polar, at codon 309 of the NR2E3 protein (p.Arg309Gln). This variant is present in population databases (rs761628767, gnomAD 0.003%). This missense change has been observed in individual(s) with autosomal recessive enhanced S-cone syndrome (PMID: 32679203). ClinVar contains an entry for this variant (Variation ID: 1355514). Invitae Evidence Modeling of protein sequence and biophysical properties (such as structural, functional, and spatial information, amino acid conservation, physicochemical variation, residue mobility, and thermodynamic stability) indicates that this missense variant is not expected to disrupt NR2E3 protein function with a negative predictive value of 80%. This variant disrupts the p.Arg309 amino acid residue in NR2E3. Other variant(s) that disrupt this residue have been determined to be pathogenic (PMID: 10655056, 15459973, 19718767; internal data). This suggests that this residue is clinically significant, and that variants that disrupt this residue are likely to be disease-causing. In summary, the available evidence is currently insufficient to determine the role of this variant in disease. Therefore, it has been classified as a Variant of Uncertain Significance. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.19
BayesDel_addAF
Pathogenic
0.23
D
BayesDel_noAF
Pathogenic
0.20
CADD
Pathogenic
26
DANN
Benign
0.89
DEOGEN2
Pathogenic
0.81
.;D;.
Eigen
Uncertain
0.40
Eigen_PC
Uncertain
0.31
FATHMM_MKL
Pathogenic
0.98
D
LIST_S2
Uncertain
0.95
D;D;D
MetaRNN
Pathogenic
0.83
D;D;D
MetaSVM
Uncertain
-0.21
T
MutationAssessor
Uncertain
2.5
.;M;M
PrimateAI
Uncertain
0.55
T
Sift4G
Uncertain
0.0070
D;D;D
Polyphen
0.96
.;D;.
Vest4
0.88
MutPred
0.58
.;Loss of MoRF binding (P = 0.0488);Loss of MoRF binding (P = 0.0488);
MVP
0.65
ClinPred
0.97
D
GERP RS
4.5
Varity_R
0.68
gMVP
0.49

Splicing

Name
Calibrated prediction
Score
Prediction
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.

Other links and lift over

dbSNP: rs761628767; hg19: chr15-72105907; API