chr6-29174363-G-A

Variant summary

Our verdict is Uncertain significance. Variant got 1 ACMG points: 2P and 1B. PM2BP4

The NM_030905.3(OR2J2):​c.728G>A​(p.Gly243Glu) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000205 in 1,461,762 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 12/18 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: not found (cov: 31)
Exomes 𝑓: 0.0000021 ( 0 hom. )

Consequence

OR2J2
NM_030905.3 missense

Scores

2
14

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: -0.534
Variant links:
Genes affected
OR2J2 (HGNC:8260): (olfactory receptor family 2 subfamily J member 2) Olfactory receptors interact with odorant molecules in the nose, to initiate a neuronal response that triggers the perception of a smell. The olfactory receptor proteins are members of a large family of G-protein-coupled receptors (GPCR) arising from single coding-exon genes. Olfactory receptors share a 7-transmembrane domain structure with many neurotransmitter and hormone receptors and are responsible for the recognition and G protein-mediated transduction of odorant signals. The olfactory receptor gene family is the largest in the genome. The nomenclature assigned to the olfactory receptor genes and proteins for this organism is independent of other organisms. [provided by RefSeq, Jul 2008]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 1 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.38361114).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
OR2J2NM_030905.3 linkuse as main transcriptc.728G>A p.Gly243Glu missense_variant 2/2 ENST00000641417.1 NP_112167.2

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
OR2J2ENST00000641417.1 linkuse as main transcriptc.728G>A p.Gly243Glu missense_variant 2/2 NM_030905.3 ENSP00000493401 P1
OR2J2ENST00000377167.3 linkuse as main transcriptc.728G>A p.Gly243Glu missense_variant 1/1 ENSP00000366372 P1

Frequencies

GnomAD3 genomes
Cov.:
31
GnomAD3 exomes
AF:
0.00000401
AC:
1
AN:
249250
Hom.:
0
AF XY:
0.00000740
AC XY:
1
AN XY:
135216
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:
0.0000327
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000205
AC:
3
AN:
1461762
Hom.:
0
Cov.:
35
AF XY:
0.00000275
AC XY:
2
AN XY:
727168
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:
0.0000348
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Cov.:
31
ExAC
AF:
0.0000165
AC:
2

ClinVar

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

Submissions by phenotype

not specified Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingAmbry GeneticsMar 04, 2024The c.728G>A (p.G243E) alteration is located in exon 1 (coding exon 1) of the OR2J2 gene. This alteration results from a G to A substitution at nucleotide position 728, causing the glycine (G) at amino acid position 243 to be replaced by a glutamic acid (E). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_addAF
Benign
-0.10
T
BayesDel_noAF
Benign
-0.28
CADD
Benign
21
DANN
Benign
0.96
Eigen
Benign
0.061
Eigen_PC
Benign
-0.21
FATHMM_MKL
Benign
0.015
N
LIST_S2
Benign
0.68
.;T
M_CAP
Benign
0.0014
T
MetaRNN
Benign
0.38
T;T
MetaSVM
Benign
-1.0
T
MutationTaster
Benign
1.0
N
PrimateAI
Benign
0.21
T
PROVEAN
Uncertain
-3.6
.;D
REVEL
Benign
0.15
Sift
Benign
0.030
.;D
Sift4G
Uncertain
0.0020
.;D
Vest4
0.17
MutPred
0.68
Loss of catalytic residue at C242 (P = 0.0942);Loss of catalytic residue at C242 (P = 0.0942);
MVP
0.74
MPC
0.13
ClinPred
0.48
T
GERP RS
0.88
gMVP
0.31

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.

Other links and lift over

dbSNP: rs777093037; hg19: chr6-29142140; API