6-29174226-G-C

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The NM_030905.3(OR2J2):ā€‹c.591G>Cā€‹(p.Glu197Asp) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000178 in 1,461,766 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 11/18 in silico tools predict a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

Frequency

Genomes: not found (cov: 30)
Exomes š‘“: 0.000018 ( 0 hom. )

Consequence

OR2J2
NM_030905.3 missense

Scores

2
14

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: -0.995
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 0 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.12722898).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
OR2J2NM_030905.3 linkuse as main transcriptc.591G>C p.Glu197Asp missense_variant 2/2 ENST00000641417.1 NP_112167.2 O76002A0A126GWS4

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
OR2J2ENST00000641417.1 linkuse as main transcriptc.591G>C p.Glu197Asp missense_variant 2/2 NM_030905.3 ENSP00000493401.1 A0A126GWS4
OR2J2ENST00000377167.3 linkuse as main transcriptc.591G>C p.Glu197Asp missense_variant 1/16 ENSP00000366372.2 O76002

Frequencies

GnomAD3 genomes
Cov.:
30
GnomAD3 exomes
AF:
0.0000481
AC:
12
AN:
249482
Hom.:
0
AF XY:
0.0000517
AC XY:
7
AN XY:
135348
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.0000290
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.000359
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000178
AC:
26
AN:
1461766
Hom.:
0
Cov.:
55
AF XY:
0.0000206
AC XY:
15
AN XY:
727186
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:
0.000255
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00000270
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Cov.:
30
ExAC
AF:
0.0000496
AC:
6

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 11, 2024The c.591G>C (p.E197D) alteration is located in exon 1 (coding exon 1) of the OR2J2 gene. This alteration results from a G to C substitution at nucleotide position 591, causing the glutamic acid (E) at amino acid position 197 to be replaced by an aspartic acid (D). 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
-0.49
T
BayesDel_noAF
Benign
-0.63
CADD
Benign
16
DANN
Uncertain
0.99
Eigen
Benign
-0.45
Eigen_PC
Benign
-0.63
FATHMM_MKL
Benign
0.014
N
LIST_S2
Benign
0.44
.;T
M_CAP
Benign
0.00055
T
MetaRNN
Benign
0.13
T;T
MetaSVM
Benign
-1.1
T
PrimateAI
Benign
0.22
T
PROVEAN
Uncertain
-2.9
.;D
REVEL
Benign
0.050
Sift
Benign
0.033
.;D
Sift4G
Benign
0.093
.;T
Vest4
0.079
MutPred
0.58
Loss of helix (P = 0.1299);Loss of helix (P = 0.1299);
MVP
0.41
MPC
0.35
ClinPred
0.39
T
GERP RS
0.30
gMVP
0.30

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: rs754261740; hg19: chr6-29142003; API