9-122750242-A-G

Variant summary

Our verdict is Benign. Variant got -8 ACMG points: 0P and 8B. BP4_StrongBS2

The NM_001004453.3(OR1L6):ā€‹c.395A>Gā€‹(p.His132Arg) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000675 in 1,613,854 control chromosomes in the GnomAD database, including 2 homozygotes. In-silico tool predicts a benign outcome for this variant. 14/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: š‘“ 0.00039 ( 2 hom., cov: 31)
Exomes š‘“: 0.000034 ( 0 hom. )

Consequence

OR1L6
NM_001004453.3 missense

Scores

1
18

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: -0.715
Variant links:
Genes affected
OR1L6 (HGNC:8218): (olfactory receptor family 1 subfamily L member 6) 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 Benign. Variant got -8 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.042836785).
BS2
High Homozygotes in GnomAd4 at 2 AR gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
OR1L6NM_001004453.3 linkuse as main transcriptc.395A>G p.His132Arg missense_variant 2/2 ENST00000304720.3 NP_001004453.2

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
OR1L6ENST00000304720.3 linkuse as main transcriptc.395A>G p.His132Arg missense_variant 2/2 NM_001004453.3 ENSP00000304235 P1
OR1L6ENST00000373684.1 linkuse as main transcriptc.503A>G p.His168Arg missense_variant 1/1 ENSP00000362788

Frequencies

GnomAD3 genomes
AF:
0.000342
AC:
52
AN:
151844
Hom.:
0
Cov.:
31
show subpopulations
Gnomad AFR
AF:
0.00123
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.0000656
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:
0.00
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000795
AC:
20
AN:
251462
Hom.:
0
AF XY:
0.0000662
AC XY:
9
AN XY:
135900
show subpopulations
Gnomad AFR exome
AF:
0.00117
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.0000327
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000335
AC:
49
AN:
1461892
Hom.:
0
Cov.:
81
AF XY:
0.0000220
AC XY:
16
AN XY:
727246
show subpopulations
Gnomad4 AFR exome
AF:
0.00119
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.0000116
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00
Gnomad4 OTH exome
AF:
0.000132
GnomAD4 genome
AF:
0.000395
AC:
60
AN:
151962
Hom.:
2
Cov.:
31
AF XY:
0.000431
AC XY:
32
AN XY:
74274
show subpopulations
Gnomad4 AFR
AF:
0.00142
Gnomad4 AMR
AF:
0.0000655
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.00
Gnomad4 OTH
AF:
0.00
Bravo
AF:
0.000378
ESP6500AA
AF:
0.00227
AC:
10
ESP6500EA
AF:
0.00
AC:
0
ExAC
AF:
0.0000906
AC:
11

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 GeneticsSep 14, 2023The c.395A>G (p.H132R) alteration is located in exon 1 (coding exon 1) of the OR1L6 gene. This alteration results from a A to G substitution at nucleotide position 395, causing the histidine (H) at amino acid position 132 to be replaced by an arginine (R). 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
0.084
BayesDel_addAF
Benign
-0.64
T
BayesDel_noAF
Benign
-0.77
CADD
Benign
9.4
DANN
Benign
0.88
DEOGEN2
Benign
0.020
.;T
Eigen
Benign
-0.91
Eigen_PC
Benign
-0.91
FATHMM_MKL
Benign
0.031
N
LIST_S2
Benign
0.13
T;T
M_CAP
Benign
0.0025
T
MetaRNN
Benign
0.043
T;T
MetaSVM
Benign
-0.91
T
MutationAssessor
Benign
0.39
.;N
MutationTaster
Benign
1.0
N;N
PrimateAI
Benign
0.25
T
PROVEAN
Pathogenic
-6.6
D;D
REVEL
Benign
0.058
Sift
Benign
0.096
T;T
Sift4G
Benign
0.090
T;T
Polyphen
0.016
.;B
Vest4
0.10
MVP
0.24
MPC
0.36
ClinPred
0.017
T
GERP RS
-0.56
Varity_R
0.22
gMVP
0.067

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: rs149775185; hg19: chr9-125512521; API