6-29112641-G-C

Variant summary

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

The NM_001005216.4(OR2J3):ā€‹c.751G>Cā€‹(p.Val251Leu) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000781 in 1,613,946 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 11/19 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: š‘“ 0.00038 ( 0 hom., cov: 32)
Exomes š‘“: 0.000047 ( 0 hom. )

Consequence

OR2J3
NM_001005216.4 missense

Scores

5
12

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.867
Variant links:
Genes affected
OR2J3 (HGNC:8261): (olfactory receptor family 2 subfamily J member 3) This gene encodes a G-protein-coupled receptor (GPCR) that functions as an olfactory receptor. Olfactory receptors interact with odorant molecules in the nose to initiate a neuronal response that triggers the perception of a smell. The protein encoded by this gene responds to cis-3-hexen-1-ol, which is released by wounded plants, including cut grass. This gene is situated in a cluster of similar olfactory-receptor coding genes on chromosome 6. [provided by RefSeq, May 2013]

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=0.04860902).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
OR2J3NM_001005216.4 linkuse as main transcriptc.751G>C p.Val251Leu missense_variant 4/4 ENST00000641151.2 NP_001005216.2

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
OR2J3ENST00000641151.2 linkuse as main transcriptc.751G>C p.Val251Leu missense_variant 4/4 NM_001005216.4 ENSP00000492961 P1
OR2J3ENST00000377169.2 linkuse as main transcriptc.751G>C p.Val251Leu missense_variant 1/1 ENSP00000366374 P1
OR2J3ENST00000641960.1 linkuse as main transcriptc.751G>C p.Val251Leu missense_variant 5/5 ENSP00000493439 P1

Frequencies

GnomAD3 genomes
AF:
0.000381
AC:
58
AN:
152128
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00140
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:
0.00
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000965
AC:
24
AN:
248816
Hom.:
0
AF XY:
0.0000518
AC XY:
7
AN XY:
135090
show subpopulations
Gnomad AFR exome
AF:
0.00144
Gnomad AMR exome
AF:
0.0000580
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:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000465
AC:
68
AN:
1461818
Hom.:
0
Cov.:
58
AF XY:
0.0000316
AC XY:
23
AN XY:
727220
show subpopulations
Gnomad4 AFR exome
AF:
0.00170
Gnomad4 AMR exome
AF:
0.0000895
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:
0.00
Gnomad4 OTH exome
AF:
0.0000994
GnomAD4 genome
AF:
0.000381
AC:
58
AN:
152128
Hom.:
0
Cov.:
32
AF XY:
0.000296
AC XY:
22
AN XY:
74306
show subpopulations
Gnomad4 AFR
AF:
0.00140
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:
0.00
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.000143
Hom.:
0
Bravo
AF:
0.000434
ESP6500AA
AF:
0.000397
AC:
1
ESP6500EA
AF:
0.00
AC:
0
ExAC
AF:
0.0000745
AC:
9
EpiCase
AF:
0.0000545
EpiControl
AF:
0.00

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 GeneticsFeb 28, 2024The c.751G>C (p.V251L) alteration is located in exon 1 (coding exon 1) of the OR2J3 gene. This alteration results from a G to C substitution at nucleotide position 751, causing the valine (V) at amino acid position 251 to be replaced by a leucine (L). 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
AlphaMissense
Uncertain
0.36
BayesDel_addAF
Benign
-0.43
T
BayesDel_noAF
Benign
-0.41
CADD
Benign
19
DANN
Uncertain
0.99
Eigen
Benign
0.18
Eigen_PC
Benign
-0.066
FATHMM_MKL
Benign
0.19
N
LIST_S2
Benign
0.82
.;.;T
M_CAP
Benign
0.00094
T
MetaRNN
Benign
0.049
T;T;T
MetaSVM
Benign
-0.96
T
MutationTaster
Benign
1.0
N
PrimateAI
Benign
0.28
T
PROVEAN
Uncertain
-3.0
.;.;D
REVEL
Benign
0.098
Sift
Uncertain
0.0010
.;.;D
Sift4G
Uncertain
0.0040
.;.;D
Vest4
0.32
MutPred
0.45
Loss of catalytic residue at V251 (P = 0.064);Loss of catalytic residue at V251 (P = 0.064);Loss of catalytic residue at V251 (P = 0.064);
MVP
0.43
MPC
0.53
ClinPred
0.24
T
GERP RS
2.8
gMVP
0.14

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: rs368523003; hg19: chr6-29080418; API