1-247814867-C-T

Variant summary

Our verdict is Uncertain significance. Variant got 1 ACMG points: 2P and 1B. PM2BP4

The NM_001001966.2(OR14A16):​c.863G>A​(p.Ser288Asn) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000894 in 1,454,950 control chromosomes in the GnomAD database, including 1 homozygotes. In-silico tool predicts a benign outcome for this variant. 12/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: not found (cov: 32)
Exomes 𝑓: 0.0000089 ( 1 hom. )

Consequence

OR14A16
NM_001001966.2 missense

Scores

3
2
14

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.854
Variant links:
Genes affected
OR14A16 (HGNC:15022): (olfactory receptor family 14 subfamily A member 16) 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 1 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.34426838).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
OR14A16NM_001001966.2 linkuse as main transcriptc.863G>A p.Ser288Asn missense_variant 3/3 ENST00000641093.1 NP_001001966.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
OR14A16ENST00000641093.1 linkuse as main transcriptc.863G>A p.Ser288Asn missense_variant 3/3 NM_001001966.2 ENSP00000493024 P1

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD3 exomes
AF:
0.0000325
AC:
8
AN:
246078
Hom.:
1
AF XY:
0.0000150
AC XY:
2
AN XY:
132928
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:
0.000241
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.000168
GnomAD4 exome
AF:
0.00000894
AC:
13
AN:
1454950
Hom.:
1
Cov.:
34
AF XY:
0.00000968
AC XY:
7
AN XY:
723228
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.000131
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00
Gnomad4 OTH exome
AF:
0.0000333
GnomAD4 genome
Cov.:
32
ExAC
AF:
0.0000494
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 GeneticsMar 31, 2024The c.863G>A (p.S288N) alteration is located in exon 1 (coding exon 1) of the OR14A16 gene. This alteration results from a G to A substitution at nucleotide position 863, causing the serine (S) at amino acid position 288 to be replaced by an asparagine (N). 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
-0.36
T
BayesDel_noAF
Benign
-0.46
CADD
Benign
18
DANN
Uncertain
0.98
DEOGEN2
Benign
0.0096
T;T
Eigen
Benign
0.17
Eigen_PC
Benign
-0.18
FATHMM_MKL
Benign
0.25
N
LIST_S2
Benign
0.84
.;T
M_CAP
Benign
0.0024
T
MetaRNN
Benign
0.34
T;T
MetaSVM
Benign
-0.36
T
MutationAssessor
Pathogenic
3.5
H;H
MutationTaster
Benign
1.0
N
PrimateAI
Benign
0.28
T
PROVEAN
Uncertain
-2.8
.;D
REVEL
Benign
0.14
Sift
Pathogenic
0.0
.;D
Sift4G
Pathogenic
0.0010
.;D
Polyphen
1.0
D;D
Vest4
0.25
MutPred
0.63
Gain of MoRF binding (P = 0.1348);Gain of MoRF binding (P = 0.1348);
MVP
0.048
MPC
0.45
ClinPred
0.95
D
GERP RS
2.8
Varity_R
0.70
gMVP
0.17

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.020
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: rs749217143; hg19: chr1-247978169; API