rs79869455

Variant summary

Our verdict is Benign. The variant received -12 ACMG points: 0P and 12B. BP4_StrongBS1BS2

The NM_001004476.2(OR10K2):​c.116T>G​(p.Leu39Arg) variant causes a missense change. The variant allele was found at a frequency of 0.00157 in 1,613,768 control chromosomes in the GnomAD database, including 41 homozygotes. In-silico tool predicts a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

Frequency

Genomes: 𝑓 0.0081 ( 18 hom., cov: 31)
Exomes 𝑓: 0.00089 ( 23 hom. )

Consequence

OR10K2
NM_001004476.2 missense

Scores

4
5
8

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: 4.02

Publications

2 publications found
Variant links:
Genes affected
OR10K2 (HGNC:14826): (olfactory receptor family 10 subfamily K 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 was made for transcript

Our verdict: Benign. The variant received -12 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.0049262643).
BS1
Variant frequency is greater than expected in population afr. GnomAd4 allele frequency = 0.00812 (1236/152176) while in subpopulation AFR AF = 0.0286 (1186/41536). AF 95% confidence interval is 0.0272. There are 18 homozygotes in GnomAd4. There are 548 alleles in the male GnomAd4 subpopulation. Median coverage is 31. This position passed quality control check.
BS2
High Homozygotes in GnomAd4 at 18 AR gene

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_001004476.2. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Selected
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
OR10K2
NM_001004476.2
MANE Select
c.116T>Gp.Leu39Arg
missense
Exon 2 of 2NP_001004476.1

Ensembl Transcripts

Selected
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
OR10K2
ENST00000641042.1
MANE Select
c.116T>Gp.Leu39Arg
missense
Exon 2 of 2ENSP00000493297.1

Frequencies

GnomAD3 genomes
AF:
0.00812
AC:
1234
AN:
152058
Hom.:
18
Cov.:
31
show subpopulations
Gnomad AFR
AF:
0.0286
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00230
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.000207
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000588
Gnomad OTH
AF:
0.00479
GnomAD2 exomes
AF:
0.00212
AC:
532
AN:
251120
AF XY:
0.00151
show subpopulations
Gnomad AFR exome
AF:
0.0292
Gnomad AMR exome
AF:
0.00133
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000352
Gnomad OTH exome
AF:
0.000978
GnomAD4 exome
AF:
0.000893
AC:
1305
AN:
1461592
Hom.:
23
Cov.:
33
AF XY:
0.000761
AC XY:
553
AN XY:
727098
show subpopulations
African (AFR)
AF:
0.0322
AC:
1077
AN:
33452
American (AMR)
AF:
0.00125
AC:
56
AN:
44648
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
26126
East Asian (EAS)
AF:
0.00
AC:
0
AN:
39682
South Asian (SAS)
AF:
0.0000812
AC:
7
AN:
86254
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
53416
Middle Eastern (MID)
AF:
0.00295
AC:
17
AN:
5764
European-Non Finnish (NFE)
AF:
0.0000117
AC:
13
AN:
1111872
Other (OTH)
AF:
0.00224
AC:
135
AN:
60378
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.485
Heterozygous variant carriers
0
90
180
270
360
450
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Exome Hom
Variant carriers
0
40
80
120
160
200
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
GnomAD4 genome
AF:
0.00812
AC:
1236
AN:
152176
Hom.:
18
Cov.:
31
AF XY:
0.00737
AC XY:
548
AN XY:
74402
show subpopulations
African (AFR)
AF:
0.0286
AC:
1186
AN:
41536
American (AMR)
AF:
0.00229
AC:
35
AN:
15266
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3466
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5156
South Asian (SAS)
AF:
0.000207
AC:
1
AN:
4830
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10626
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
294
European-Non Finnish (NFE)
AF:
0.0000588
AC:
4
AN:
67980
Other (OTH)
AF:
0.00474
AC:
10
AN:
2110
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.501
Heterozygous variant carriers
0
61
122
183
244
305
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Variant carriers
0
20
40
60
80
100
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
Alfa
AF:
0.00530
Hom.:
0
Bravo
AF:
0.00916
ESP6500AA
AF:
0.0259
AC:
114
ESP6500EA
AF:
0.000233
AC:
2
ExAC
AF:
0.00238
AC:
289
EpiCase
AF:
0.000164
EpiControl
AF:
0.00

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Uncertain
0.44
BayesDel_addAF
Benign
-0.44
T
BayesDel_noAF
Benign
-0.38
CADD
Uncertain
24
DANN
Uncertain
1.0
DEOGEN2
Benign
0.13
T
Eigen
Uncertain
0.59
Eigen_PC
Uncertain
0.38
FATHMM_MKL
Benign
0.63
D
LIST_S2
Uncertain
0.88
D
MetaRNN
Benign
0.0049
T
MetaSVM
Benign
-0.98
T
MutationAssessor
Pathogenic
3.9
H
PhyloP100
4.0
PrimateAI
Benign
0.29
T
PROVEAN
Pathogenic
-5.4
D
REVEL
Benign
0.12
Sift
Pathogenic
0.0
D
Sift4G
Pathogenic
0.0
D
Polyphen
1.0
D
Vest4
0.81
MVP
0.63
MPC
0.032
ClinPred
0.093
T
GERP RS
4.1
Varity_R
0.98
gMVP
0.25
Mutation Taster
=85/15
polymorphism

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

Other links and lift over

dbSNP: rs79869455; hg19: chr1-158390541; API