14-20197996-C-T

Variant summary

Our verdict is Uncertain significance. Variant got 1 ACMG points: 2P and 1B. PM2BP4

The NM_001386033.1(OR11G2):​c.559C>T​(p.Pro187Ser) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000119 in 1,591,216 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000015 ( 0 hom., cov: 31)
Exomes 𝑓: 0.000012 ( 0 hom. )

Consequence

OR11G2
NM_001386033.1 missense

Scores

1
7
11

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.590
Variant links:
Genes affected
OR11G2 (HGNC:15346): (olfactory receptor family 11 subfamily G 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 1 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.28141728).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
OR11G2NM_001386033.1 linkuse as main transcriptc.559C>T p.Pro187Ser missense_variant 2/2 ENST00000641879.2 NP_001372962.1
OR11G2NM_001005503.2 linkuse as main transcriptc.559C>T p.Pro187Ser missense_variant 2/2 NP_001005503.2 Q8NGC1A0A126GWS8

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
OR11G2ENST00000641879.2 linkuse as main transcriptc.559C>T p.Pro187Ser missense_variant 2/2 NM_001386033.1 ENSP00000493427.1 A0A126GWS8
OR11G2ENST00000641682.1 linkuse as main transcriptc.559C>T p.Pro187Ser missense_variant 2/2 ENSP00000493171.1 A0A126GWS8

Frequencies

GnomAD3 genomes
AF:
0.0000155
AC:
2
AN:
129360
Hom.:
0
Cov.:
31
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000158
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:
0.0000398
AC:
10
AN:
251426
Hom.:
0
AF XY:
0.0000368
AC XY:
5
AN XY:
135888
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.000231
Gnomad ASJ exome
AF:
0.0000992
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:
0.000163
GnomAD4 exome
AF:
0.0000116
AC:
17
AN:
1461856
Hom.:
0
Cov.:
44
AF XY:
0.0000124
AC XY:
9
AN XY:
727226
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.000313
Gnomad4 ASJ exome
AF:
0.0000383
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
8.99e-7
Gnomad4 OTH exome
AF:
0.0000166
GnomAD4 genome
AF:
0.0000155
AC:
2
AN:
129360
Hom.:
0
Cov.:
31
AF XY:
0.0000160
AC XY:
1
AN XY:
62410
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.000158
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:
0.0000227

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 GeneticsDec 19, 2023The c.661C>T (p.P221S) alteration is located in exon 1 (coding exon 1) of the OR11G2 gene. This alteration results from a C to T substitution at nucleotide position 661, causing the proline (P) at amino acid position 221 to be replaced by a serine (S). 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
0.21
BayesDel_addAF
Benign
-0.35
T
BayesDel_noAF
Benign
-0.45
CADD
Uncertain
23
DANN
Uncertain
1.0
DEOGEN2
Benign
0.017
.;.;T
Eigen
Uncertain
0.44
Eigen_PC
Uncertain
0.35
FATHMM_MKL
Benign
0.16
N
LIST_S2
Uncertain
0.88
.;D;D
M_CAP
Benign
0.0019
T
MetaRNN
Benign
0.28
T;T;T
MetaSVM
Benign
-0.83
T
MutationAssessor
Uncertain
2.1
.;.;M
PrimateAI
Benign
0.24
T
PROVEAN
Pathogenic
-7.2
.;.;D
REVEL
Benign
0.13
Sift
Uncertain
0.0030
.;.;D
Sift4G
Uncertain
0.0030
.;.;D
Polyphen
1.0
.;.;D
Vest4
0.15
MutPred
0.43
.;.;Gain of catalytic residue at L216 (P = 0);
MVP
0.69
MPC
0.51
ClinPred
0.53
D
GERP RS
4.9
Varity_R
0.68
gMVP
0.18

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: rs199984570; hg19: chr14-20666155; API