11-7796897-T-A

Variant summary

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

The NM_153444.1(OR5P2):​c.46A>T​(p.Ile16Phe) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000182 in 1,595,038 control chromosomes in the GnomAD database, including 1 homozygotes. 12/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.0000068 ( 0 hom., cov: 31)
Exomes 𝑓: 0.000019 ( 1 hom. )

Consequence

OR5P2
NM_153444.1 missense

Scores

4
14

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: -0.0630
Variant links:
Genes affected
OR5P2 (HGNC:14783): (olfactory receptor family 5 subfamily P 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 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
OR5P2NM_153444.1 linkuse as main transcriptc.46A>T p.Ile16Phe missense_variant 1/1 ENST00000329434.3 NP_703145.1 Q8WZ92A0A126GVJ7

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
OR5P2ENST00000329434.3 linkuse as main transcriptc.46A>T p.Ile16Phe missense_variant 1/16 NM_153444.1 ENSP00000331823.2 Q8WZ92
ENSG00000271758ENST00000527565.1 linkuse as main transcriptn.542+82110A>T intron_variant 3
ENSG00000254951ENST00000529488.5 linkuse as main transcriptn.532-42376A>T intron_variant 5

Frequencies

GnomAD3 genomes
AF:
0.00000678
AC:
1
AN:
147578
Hom.:
0
Cov.:
31
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:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000147
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.00000412
AC:
1
AN:
242796
Hom.:
0
AF XY:
0.00000762
AC XY:
1
AN XY:
131152
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:
0.00
Gnomad OTH exome
AF:
0.000169
GnomAD4 exome
AF:
0.0000193
AC:
28
AN:
1447460
Hom.:
1
Cov.:
32
AF XY:
0.0000194
AC XY:
14
AN XY:
719912
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:
0.0000244
Gnomad4 OTH exome
AF:
0.0000167
GnomAD4 genome
AF:
0.00000678
AC:
1
AN:
147578
Hom.:
0
Cov.:
31
AF XY:
0.00
AC XY:
0
AN XY:
71984
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:
0.0000147
Gnomad4 OTH
AF:
0.00
Bravo
AF:
0.00000378

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 21, 2022The c.46A>T (p.I16F) alteration is located in exon 1 (coding exon 1) of the OR5P2 gene. This alteration results from a A to T substitution at nucleotide position 46, causing the isoleucine (I) at amino acid position 16 to be replaced by a phenylalanine (F). 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
0.12
BayesDel_addAF
Benign
-0.20
T
BayesDel_noAF
Benign
-0.52
CADD
Benign
21
DANN
Uncertain
0.98
DEOGEN2
Benign
0.029
T
Eigen
Benign
0.035
Eigen_PC
Benign
-0.062
FATHMM_MKL
Benign
0.63
D
M_CAP
Benign
0.016
T
MetaRNN
Uncertain
0.52
D
MetaSVM
Benign
-0.75
T
MutationAssessor
Benign
1.1
L
PrimateAI
Benign
0.32
T
PROVEAN
Uncertain
-2.9
D
REVEL
Benign
0.16
Sift
Benign
0.030
D
Sift4G
Uncertain
0.055
T
Polyphen
0.98
D
Vest4
0.26
MutPred
0.60
Gain of loop (P = 0.069);
MVP
0.29
MPC
0.0068
ClinPred
0.66
D
GERP RS
4.4
Varity_R
0.13
gMVP
0.28

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.030
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: rs771967361; hg19: chr11-7818444; API