chr1-248593387-G-A

Variant summary

Our verdict is Likely benign. Variant got -6 ACMG points: 0P and 6B. BP4_ModerateBS2

The NM_001004693.2(OR2T10):​c.382C>T​(p.His128Tyr) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000127 in 1,572,642 control chromosomes in the GnomAD database, including 27 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 (★).

Frequency

Genomes: 𝑓 0.00011 ( 1 hom., cov: 28)
Exomes 𝑓: 0.00013 ( 26 hom. )

Consequence

OR2T10
NM_001004693.2 missense

Scores

1
18

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: -0.636
Variant links:
Genes affected
OR2T10 (HGNC:19573): (olfactory receptor family 2 subfamily T member 10) 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 -6 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.071881086).
BS2
High Homozygotes in GnomAdExome4 at 26 AR gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
OR2T10NM_001004693.2 linkuse as main transcriptc.382C>T p.His128Tyr missense_variant 2/2 ENST00000642090.1 NP_001004693.1 Q8NGZ9A0A126GV79

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
OR2T10ENST00000642090.1 linkuse as main transcriptc.382C>T p.His128Tyr missense_variant 2/2 NM_001004693.2 ENSP00000493236.1 Q8NGZ9
OR2T10ENST00000330500.4 linkuse as main transcriptc.382C>T p.His128Tyr missense_variant 1/16 ENSP00000329210.2 Q8NGZ9

Frequencies

GnomAD3 genomes
AF:
0.000106
AC:
15
AN:
142104
Hom.:
1
Cov.:
28
show subpopulations
Gnomad AFR
AF:
0.0000280
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000205
Gnomad ASJ
AF:
0.000588
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.000136
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.000192
AC:
47
AN:
245022
Hom.:
7
AF XY:
0.000173
AC XY:
23
AN XY:
132654
show subpopulations
Gnomad AFR exome
AF:
0.000135
Gnomad AMR exome
AF:
0.0000592
Gnomad ASJ exome
AF:
0.000603
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.000133
Gnomad FIN exome
AF:
0.0000480
Gnomad NFE exome
AF:
0.000269
Gnomad OTH exome
AF:
0.000332
GnomAD4 exome
AF:
0.000129
AC:
185
AN:
1430538
Hom.:
26
Cov.:
32
AF XY:
0.000133
AC XY:
95
AN XY:
711878
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.0000687
Gnomad4 ASJ exome
AF:
0.000388
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.000107
Gnomad4 FIN exome
AF:
0.0000194
Gnomad4 NFE exome
AF:
0.000133
Gnomad4 OTH exome
AF:
0.000118
GnomAD4 genome
AF:
0.000106
AC:
15
AN:
142104
Hom.:
1
Cov.:
28
AF XY:
0.000145
AC XY:
10
AN XY:
69170
show subpopulations
Gnomad4 AFR
AF:
0.0000280
Gnomad4 AMR
AF:
0.000205
Gnomad4 ASJ
AF:
0.000588
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.000136
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.000267
Hom.:
3
ExAC
AF:
0.000101
AC:
12
EpiCase
AF:
0.000277
EpiControl
AF:
0.000181

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 GeneticsJul 09, 2021The c.382C>T (p.H128Y) alteration is located in exon 1 (coding exon 1) of the OR2T10 gene. This alteration results from a C to T substitution at nucleotide position 382, causing the histidine (H) at amino acid position 128 to be replaced by a tyrosine (Y). 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
0.11
BayesDel_addAF
Benign
-0.50
T
BayesDel_noAF
Benign
-0.65
CADD
Benign
11
DANN
Benign
0.80
DEOGEN2
Benign
0.013
T;T
Eigen
Benign
-0.79
Eigen_PC
Benign
-0.86
FATHMM_MKL
Benign
0.030
N
LIST_S2
Benign
0.19
.;T
M_CAP
Benign
0.00074
T
MetaRNN
Benign
0.072
T;T
MetaSVM
Benign
-0.96
T
MutationAssessor
Benign
1.7
L;L
PrimateAI
Benign
0.25
T
PROVEAN
Uncertain
-3.0
.;D
REVEL
Benign
0.041
Sift
Benign
0.17
.;T
Sift4G
Benign
0.11
.;T
Polyphen
0.0010
B;B
Vest4
0.19
MVP
0.23
MPC
0.070
ClinPred
0.0086
T
GERP RS
1.3
Varity_R
0.13
gMVP
0.095

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: rs559437384; hg19: chr1-248756688; API