6-29173702-C-G

Variant summary

Our verdict is Likely benign. Variant got -2 ACMG points: 2P and 4B. PM2BP4_Strong

The NM_030905.3(OR2J2):ā€‹c.67C>Gā€‹(p.Gln23Glu) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000195 in 1,613,446 control chromosomes in the GnomAD database, including 1 homozygotes. In-silico tool predicts a benign outcome for this variant. 13/18 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: š‘“ 0.00011 ( 0 hom., cov: 31)
Exomes š‘“: 0.00020 ( 1 hom. )

Consequence

OR2J2
NM_030905.3 missense

Scores

16

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: -0.364
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 Likely_benign. Variant got -2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.045609683).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
OR2J2NM_030905.3 linkuse as main transcriptc.67C>G p.Gln23Glu missense_variant 2/2 ENST00000641417.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
OR2J2ENST00000641417.1 linkuse as main transcriptc.67C>G p.Gln23Glu missense_variant 2/2 NM_030905.3 P1
OR2J2ENST00000377167.3 linkuse as main transcriptc.67C>G p.Gln23Glu missense_variant 1/1 P1

Frequencies

GnomAD3 genomes
AF:
0.000105
AC:
16
AN:
151958
Hom.:
0
Cov.:
31
show subpopulations
Gnomad AFR
AF:
0.0000483
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:
0.000206
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000923
AC:
23
AN:
249138
Hom.:
0
AF XY:
0.0000962
AC XY:
13
AN XY:
135178
show subpopulations
Gnomad AFR exome
AF:
0.0000646
Gnomad AMR exome
AF:
0.0000290
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.0000464
Gnomad NFE exome
AF:
0.000177
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.000204
AC:
298
AN:
1461488
Hom.:
1
Cov.:
30
AF XY:
0.000220
AC XY:
160
AN XY:
727032
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.0000448
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.0000936
Gnomad4 NFE exome
AF:
0.000257
Gnomad4 OTH exome
AF:
0.0000828
GnomAD4 genome
AF:
0.000105
AC:
16
AN:
151958
Hom.:
0
Cov.:
31
AF XY:
0.0000809
AC XY:
6
AN XY:
74204
show subpopulations
Gnomad4 AFR
AF:
0.0000483
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:
0.000206
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.000199
Hom.:
0
Bravo
AF:
0.000132
TwinsUK
AF:
0.000539
AC:
2
ALSPAC
AF:
0.000778
AC:
3
ESP6500AA
AF:
0.00
AC:
0
ESP6500EA
AF:
0.000728
AC:
6
ExAC
AF:
0.0000910
AC:
11
EpiCase
AF:
0.000382
EpiControl
AF:
0.000237

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 GeneticsSep 21, 2021The c.67C>G (p.Q23E) alteration is located in exon 1 (coding exon 1) of the OR2J2 gene. This alteration results from a C to G substitution at nucleotide position 67, causing the glutamine (Q) at amino acid position 23 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
-0.56
T
BayesDel_noAF
Benign
-0.76
CADD
Benign
16
DANN
Benign
0.92
Eigen
Benign
-0.95
Eigen_PC
Benign
-0.88
FATHMM_MKL
Benign
0.010
N
LIST_S2
Benign
0.12
.;T
M_CAP
Benign
0.00099
T
MetaRNN
Benign
0.046
T;T
MetaSVM
Benign
-1.1
T
MutationTaster
Benign
1.0
N
PrimateAI
Benign
0.21
T
PROVEAN
Benign
-1.4
.;N
REVEL
Benign
0.045
Sift
Benign
0.12
.;T
Sift4G
Benign
0.45
.;T
Vest4
0.023
MVP
0.22
MPC
0.077
ClinPred
0.019
T
GERP RS
1.4
gMVP
0.047

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: rs199886529; hg19: chr6-29141479; COSMIC: COSV65847666; API