chr11-55935935-T-C

Variant summary

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

The NM_006637.1(OR5I1):ā€‹c.466A>Gā€‹(p.Met156Val) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000514 in 1,612,140 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 14/23 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: š‘“ 0.00033 ( 0 hom., cov: 32)
Exomes š‘“: 0.00053 ( 0 hom. )

Consequence

OR5I1
NM_006637.1 missense

Scores

19

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: -3.83
Variant links:
Genes affected
OR5I1 (HGNC:8347): (olfactory receptor family 5 subfamily I 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 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 UniProt
OR5I1NM_006637.1 linkuse as main transcriptc.466A>G p.Met156Val missense_variant 1/1 ENST00000301532.3

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
OR5I1ENST00000301532.3 linkuse as main transcriptc.466A>G p.Met156Val missense_variant 1/1 NM_006637.1 P1

Frequencies

GnomAD3 genomes
AF:
0.000330
AC:
50
AN:
151556
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.000121
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.0000659
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.000207
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.000635
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.000321
AC:
80
AN:
249046
Hom.:
0
AF XY:
0.000334
AC XY:
45
AN XY:
134636
show subpopulations
Gnomad AFR exome
AF:
0.000248
Gnomad AMR exome
AF:
0.000116
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.000164
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.000598
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.000533
AC:
778
AN:
1460466
Hom.:
0
Cov.:
33
AF XY:
0.000504
AC XY:
366
AN XY:
726556
show subpopulations
Gnomad4 AFR exome
AF:
0.000120
Gnomad4 AMR exome
AF:
0.000157
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.000104
Gnomad4 FIN exome
AF:
0.0000375
Gnomad4 NFE exome
AF:
0.000668
Gnomad4 OTH exome
AF:
0.000216
GnomAD4 genome
AF:
0.000330
AC:
50
AN:
151674
Hom.:
0
Cov.:
32
AF XY:
0.000229
AC XY:
17
AN XY:
74130
show subpopulations
Gnomad4 AFR
AF:
0.000121
Gnomad4 AMR
AF:
0.0000658
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.000207
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.000635
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.000930
Hom.:
1
Bravo
AF:
0.000359
TwinsUK
AF:
0.00
AC:
0
ALSPAC
AF:
0.000259
AC:
1
ESP6500AA
AF:
0.000454
AC:
2
ESP6500EA
AF:
0.000931
AC:
8
ExAC
AF:
0.000329
AC:
40
EpiCase
AF:
0.000710
EpiControl
AF:
0.000534

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 GeneticsAug 30, 2021The c.466A>G (p.M156V) alteration is located in exon 1 (coding exon 1) of the OR5I1 gene. This alteration results from a A to G substitution at nucleotide position 466, causing the methionine (M) at amino acid position 156 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
0.061
BayesDel_addAF
Benign
-0.57
T
BayesDel_noAF
Benign
-0.69
CADD
Benign
1.5
DANN
Benign
0.41
DEOGEN2
Benign
0.0017
T
Eigen
Benign
-1.3
Eigen_PC
Benign
-1.3
FATHMM_MKL
Benign
0.021
N
LIST_S2
Benign
0.77
T
M_CAP
Benign
0.0032
T
MetaRNN
Benign
0.018
T
MetaSVM
Benign
-1.0
T
MutationAssessor
Benign
-1.1
N
MutationTaster
Benign
1.0
N
PrimateAI
Benign
0.23
T
PROVEAN
Benign
0.13
N
REVEL
Benign
0.017
Sift
Benign
1.0
T
Sift4G
Benign
0.71
T
Polyphen
0.0010
B
Vest4
0.030
MVP
0.12
MPC
0.014
ClinPred
0.0052
T
GERP RS
-3.1
Varity_R
0.041
gMVP
0.11

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.34
Details are displayed if max score is > 0.2
DS_DG_spliceai
0.34
Position offset: 1

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: rs139153091; hg19: chr11-55703411; COSMIC: COSV99041731; API