chr11-123754434-T-C

Variant summary

Our verdict is Likely benign. Variant got -2 ACMG points: 2P and 4B. PM2BP4_Strong

The NM_001005188.1(OR6X1):ā€‹c.85A>Gā€‹(p.Ile29Val) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000109 in 1,613,924 control chromosomes in the GnomAD database, with no homozygous occurrence. 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‘“ 0.00012 ( 0 hom., cov: 32)
Exomes š‘“: 0.00011 ( 0 hom. )

Consequence

OR6X1
NM_001005188.1 missense

Scores

3
16

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: -0.166
Variant links:
Genes affected
OR6X1 (HGNC:14737): (olfactory receptor family 6 subfamily X 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 Likely_benign. Variant got -2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.057031423).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
OR6X1NM_001005188.1 linkuse as main transcriptc.85A>G p.Ile29Val missense_variant 1/1 ENST00000327930.3 NP_001005188.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
OR6X1ENST00000327930.3 linkuse as main transcriptc.85A>G p.Ile29Val missense_variant 1/1 NM_001005188.1 ENSP00000333724 P1

Frequencies

GnomAD3 genomes
AF:
0.000118
AC:
18
AN:
152114
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.000145
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:
0.000176
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000716
AC:
18
AN:
251280
Hom.:
0
AF XY:
0.0000736
AC XY:
10
AN XY:
135860
show subpopulations
Gnomad AFR exome
AF:
0.000185
Gnomad AMR exome
AF:
0.0000289
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:
0.000114
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.000108
AC:
158
AN:
1461810
Hom.:
0
Cov.:
32
AF XY:
0.000118
AC XY:
86
AN XY:
727194
show subpopulations
Gnomad4 AFR exome
AF:
0.000119
Gnomad4 AMR exome
AF:
0.0000224
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:
0.000124
Gnomad4 OTH exome
AF:
0.000215
GnomAD4 genome
AF:
0.000118
AC:
18
AN:
152114
Hom.:
0
Cov.:
32
AF XY:
0.000108
AC XY:
8
AN XY:
74294
show subpopulations
Gnomad4 AFR
AF:
0.000145
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:
0.000176
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.000130
Hom.:
0
Bravo
AF:
0.000132
ESP6500AA
AF:
0.00
AC:
0
ESP6500EA
AF:
0.000349
AC:
3
ExAC
AF:
0.0000576
AC:
7
EpiCase
AF:
0.000327
EpiControl
AF:
0.000178

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 GeneticsJun 17, 2024The c.85A>G (p.I29V) alteration is located in exon 1 (coding exon 1) of the OR6X1 gene. This alteration results from a A to G substitution at nucleotide position 85, causing the isoleucine (I) at amino acid position 29 to be replaced by a valine (V). 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
0.083
BayesDel_addAF
Benign
-0.53
T
BayesDel_noAF
Benign
-0.73
CADD
Benign
2.0
DANN
Uncertain
0.99
DEOGEN2
Benign
0.0077
T
Eigen
Benign
-0.97
Eigen_PC
Benign
-0.99
FATHMM_MKL
Benign
0.093
N
LIST_S2
Benign
0.38
T
M_CAP
Benign
0.0044
T
MetaRNN
Benign
0.057
T
MetaSVM
Benign
-0.90
T
MutationAssessor
Benign
0.10
N
MutationTaster
Benign
1.0
N
PrimateAI
Benign
0.24
T
PROVEAN
Benign
-0.86
N
REVEL
Benign
0.041
Sift
Uncertain
0.0040
D
Sift4G
Uncertain
0.037
D
Polyphen
0.0020
B
Vest4
0.043
MVP
0.33
MPC
0.10
ClinPred
0.024
T
GERP RS
1.9
Varity_R
0.086
gMVP
0.058

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.010
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: rs200389452; hg19: chr11-123625142; API