12-48525672-T-C

Variant summary

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

The NM_001390849.1(OR8S1):ā€‹c.41T>Cā€‹(p.Leu14Pro) variant causes a missense change. The variant allele was found at a frequency of 0.000175 in 1,614,128 control chromosomes in the GnomAD database, including 1 homozygotes. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: š‘“ 0.00019 ( 0 hom., cov: 31)
Exomes š‘“: 0.00017 ( 1 hom. )

Consequence

OR8S1
NM_001390849.1 missense

Scores

4
4
11

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 6.66
Variant links:
Genes affected
OR8S1 (HGNC:19628): (olfactory receptor family 8 subfamily S 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 UniProt
OR8S1NM_001390849.1 linkuse as main transcriptc.41T>C p.Leu14Pro missense_variant 1/1 ENST00000641651.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
OR8S1ENST00000641651.1 linkuse as main transcriptc.41T>C p.Leu14Pro missense_variant 1/1 NM_001390849.1 P1
ENST00000551654.1 linkuse as main transcriptn.184-2200T>C intron_variant, non_coding_transcript_variant

Frequencies

GnomAD3 genomes
AF:
0.000191
AC:
29
AN:
152190
Hom.:
0
Cov.:
31
show subpopulations
Gnomad AFR
AF:
0.0000724
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00105
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:
0.000147
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.000107
AC:
27
AN:
251364
Hom.:
0
AF XY:
0.0000883
AC XY:
12
AN XY:
135844
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.000463
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.0000462
Gnomad NFE exome
AF:
0.0000879
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.000173
AC:
253
AN:
1461820
Hom.:
1
Cov.:
31
AF XY:
0.000162
AC XY:
118
AN XY:
727210
show subpopulations
Gnomad4 AFR exome
AF:
0.0000299
Gnomad4 AMR exome
AF:
0.000514
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.0000187
Gnomad4 NFE exome
AF:
0.000201
Gnomad4 OTH exome
AF:
0.0000828
GnomAD4 genome
AF:
0.000190
AC:
29
AN:
152308
Hom.:
0
Cov.:
31
AF XY:
0.000228
AC XY:
17
AN XY:
74488
show subpopulations
Gnomad4 AFR
AF:
0.0000722
Gnomad4 AMR
AF:
0.00105
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.000147
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.0000847
Hom.:
0
Bravo
AF:
0.000181
TwinsUK
AF:
0.000270
AC:
1
ALSPAC
AF:
0.00
AC:
0
ESP6500AA
AF:
0.00
AC:
0
ESP6500EA
AF:
0.000116
AC:
1
ExAC
AF:
0.0000576
AC:
7
EpiCase
AF:
0.000109
EpiControl
AF:
0.000119

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 03, 2022The c.41T>C (p.L14P) alteration is located in exon 1 (coding exon 1) of the OR8S1 gene. This alteration results from a T to C substitution at nucleotide position 41, causing the leucine (L) at amino acid position 14 to be replaced by a proline (P). 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
0.13
BayesDel_addAF
Benign
-0.15
T
BayesDel_noAF
Benign
-0.12
CADD
Uncertain
24
DANN
Uncertain
1.0
DEOGEN2
Benign
0.13
.;T
Eigen
Uncertain
0.45
Eigen_PC
Benign
0.18
FATHMM_MKL
Uncertain
0.80
D
LIST_S2
Benign
0.78
T;T
M_CAP
Benign
0.0079
T
MetaRNN
Uncertain
0.58
D;D
MetaSVM
Benign
-1.2
T
MutationAssessor
Pathogenic
4.2
.;H
MutationTaster
Benign
0.99
D
PrimateAI
Benign
0.33
T
PROVEAN
Pathogenic
-6.4
.;D
REVEL
Benign
0.22
Sift
Pathogenic
0.0
.;D
Sift4G
Pathogenic
0.0
.;D
Polyphen
1.0
.;D
Vest4
0.72
MVP
0.20
MPC
0.37
ClinPred
0.85
D
GERP RS
5.0
Varity_R
0.33

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: rs376478845; hg19: chr12-48919455; API