11-56360908-T-C

Variant summary

Our verdict is Uncertain significance. Variant got 2 ACMG points: 2P and 0B. PM2

The NM_001005205.3(OR8J1):ā€‹c.662T>Cā€‹(p.Ile221Thr) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000579 in 1,486,012 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: š‘“ 0.00012 ( 0 hom., cov: 32)
Exomes š‘“: 0.000051 ( 0 hom. )

Consequence

OR8J1
NM_001005205.3 missense

Scores

4
5
10

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 2.77
Variant links:
Genes affected
OR8J1 (HGNC:14855): (olfactory receptor family 8 subfamily J member 1) 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 2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
OR8J1NM_001005205.3 linkuse as main transcriptc.662T>C p.Ile221Thr missense_variant 2/2 ENST00000533152.3 NP_001005205.2 Q8NGP2

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
OR8J1ENST00000533152.3 linkuse as main transcriptc.662T>C p.Ile221Thr missense_variant 2/26 NM_001005205.3 ENSP00000477259.3 Q8NGP2
OR8J1ENST00000303039.3 linkuse as main transcriptc.662T>C p.Ile221Thr missense_variant 1/16 ENSP00000304060.3 Q8NGP2
OR8J1ENST00000641406.1 linkuse as main transcriptn.651T>C non_coding_transcript_exon_variant 2/2

Frequencies

GnomAD3 genomes
AF:
0.000118
AC:
18
AN:
152166
Hom.:
0
Cov.:
32
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:
0.000193
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.000250
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000765
AC:
12
AN:
156864
Hom.:
0
AF XY:
0.0000841
AC XY:
7
AN XY:
83264
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:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.000152
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000510
AC:
68
AN:
1333728
Hom.:
0
Cov.:
33
AF XY:
0.0000490
AC XY:
32
AN XY:
652682
show subpopulations
Gnomad4 AFR exome
AF:
0.0000351
Gnomad4 AMR exome
AF:
0.00
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:
0.0000627
Gnomad4 OTH exome
AF:
0.0000183
GnomAD4 genome
AF:
0.000118
AC:
18
AN:
152284
Hom.:
0
Cov.:
32
AF XY:
0.000148
AC XY:
11
AN XY:
74460
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.000193
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.000250
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.000112
Hom.:
0
Bravo
AF:
0.0000718
ESP6500AA
AF:
0.00
AC:
0
ESP6500EA
AF:
0.000116
AC:
1
ExAC
AF:
0.0000592
AC:
7

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 21, 2024The c.662T>C (p.I221T) alteration is located in exon 1 (coding exon 1) of the OR8J1 gene. This alteration results from a T to C substitution at nucleotide position 662, causing the isoleucine (I) at amino acid position 221 to be replaced by a threonine (T). 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
Benign
0.25
BayesDel_addAF
Benign
-0.18
T
BayesDel_noAF
Benign
-0.24
CADD
Benign
23
DANN
Uncertain
0.99
DEOGEN2
Benign
0.011
T;T
Eigen
Uncertain
0.50
Eigen_PC
Uncertain
0.27
FATHMM_MKL
Uncertain
0.94
D
LIST_S2
Benign
0.81
.;T
M_CAP
Benign
0.0034
T
MetaRNN
Uncertain
0.45
T;T
MetaSVM
Benign
-1.1
T
MutationAssessor
Pathogenic
3.8
H;H
PrimateAI
Benign
0.39
T
PROVEAN
Pathogenic
-4.8
.;D
REVEL
Benign
0.18
Sift
Pathogenic
0.0
.;D
Sift4G
Pathogenic
0.0
.;D
Polyphen
0.99
D;D
Vest4
0.30
MVP
0.50
MPC
0.070
ClinPred
0.67
D
GERP RS
3.9
Varity_R
0.84
gMVP
0.31

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: rs201063906; hg19: chr11-56128384; API