15-101922531-C-T

Variant summary

Our verdict is Likely benign. Variant got -4 ACMG points: 0P and 4B. BP4_Strong

The ENST00000650172.1(OR4F4):​c.583G>A​(p.Val195Ile) variant causes a missense change involving the alteration of a non-conserved nucleotide. In-silico tool predicts a benign outcome for this variant. 15/20 in silico tools predict a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

Frequency

Genomes: 𝑓 0.0000094 ( 0 hom., cov: 16)
Exomes 𝑓: 0.000039 ( 3 hom. )
Failed GnomAD Quality Control

Consequence

OR4F4
ENST00000650172.1 missense

Scores

19

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: -1.27
Variant links:
Genes affected
OR4F4 (HGNC:8301): (olfactory receptor family 4 subfamily F member 4) 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 Likely_benign. Variant got -4 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.042044282).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
OR4F4 use as main transcriptn.101922531C>T intragenic_variant

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
OR4F4ENST00000650172.1 linkuse as main transcriptc.583G>A p.Val195Ile missense_variant 1/1 ENSP00000497674.1 A0A3B3ITA0

Frequencies

GnomAD3 genomes
AF:
0.00
AC:
1
AN:
106892
Hom.:
0
Cov.:
16
FAILED QC
Gnomad AFR
AF:
0.00
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:
0.0000181
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000495
AC:
3
AN:
60604
Hom.:
0
AF XY:
0.0000998
AC XY:
3
AN XY:
30068
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:
0.000129
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
Data not reliable, filtered out with message: AS_VQSR
AF:
0.0000390
AC:
45
AN:
1153552
Hom.:
3
Cov.:
21
AF XY:
0.0000480
AC XY:
28
AN XY:
583224
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:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000508
Gnomad4 OTH exome
AF:
0.0000201
GnomAD4 genome
Data not reliable, filtered out with message: AS_VQSR
AF:
0.00000936
AC:
1
AN:
106892
Hom.:
0
Cov.:
16
AF XY:
0.0000197
AC XY:
1
AN XY:
50720
show subpopulations
Gnomad4 AFR
AF:
0.00
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:
0.0000181
Gnomad4 OTH
AF:
0.00
ExAC
AF:
0.0000156
AC:
1

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 GeneticsNov 25, 2024The c.529G>A (p.V177I) alteration is located in exon 1 (coding exon 1) of the OR4F4 gene. This alteration results from a G to A substitution at nucleotide position 529, causing the valine (V) at amino acid position 177 to be replaced by an isoleucine (I). 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
0.11
BayesDel_addAF
Benign
-0.53
T
BayesDel_noAF
Benign
-0.80
CADD
Benign
12
DANN
Benign
0.90
DEOGEN2
Benign
0.0059
T;.
Eigen
Benign
-1.2
Eigen_PC
Benign
-1.2
FATHMM_MKL
Benign
0.040
N
LIST_S2
Benign
0.71
T;T
M_CAP
Benign
0.00099
T
MetaRNN
Benign
0.042
T;T
MetaSVM
Benign
-1.0
T
MutationAssessor
Benign
1.6
L;.
PrimateAI
Benign
0.45
T
PROVEAN
Benign
-0.16
N;.
REVEL
Benign
0.023
Sift
Benign
0.089
T;.
Sift4G
Benign
0.099
T;.
Polyphen
0.0
B;.
Vest4
0.15
MutPred
0.49
Gain of methylation at K179 (P = 0.107);.;
MVP
0.12
ClinPred
0.048
T
GERP RS
-0.45
Varity_R
0.030
gMVP
0.016

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: rs765356868; hg19: chr15-102462734; API