1-248650165-G-A

Variant summary

Our verdict is Benign. Variant got -7 ACMG points: 0P and 7B. BP4_StrongBP6_ModerateBP7

The NM_001001824.2(OR2T27):​c.720C>T​(p.Thr240Thr) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★).

Frequency

Genomes: 𝑓 0.0021 ( 3 hom., cov: 26)
Exomes 𝑓: 0.00013 ( 14 hom. )
Failed GnomAD Quality Control

Consequence

OR2T27
NM_001001824.2 synonymous

Scores

2

Clinical Significance

Likely benign criteria provided, single submitter B:1

Conservation

PhyloP100: 0.0480
Variant links:
Genes affected
OR2T27 (HGNC:31252): (olfactory receptor family 2 subfamily T member 27) 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 -7 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.7).
BP6
Variant 1-248650165-G-A is Benign according to our data. Variant chr1-248650165-G-A is described in ClinVar as [Likely_benign]. Clinvar id is 2640259.Status of the report is criteria_provided_single_submitter, 1 stars.
BP7
Synonymous conserved (PhyloP=0.048 with no splicing effect.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
OR2T27NM_001001824.2 linkuse as main transcriptc.720C>T p.Thr240Thr synonymous_variant 2/2 ENST00000460972.4 NP_001001824.1 Q8NH04
OR2T27NM_001386060.1 linkuse as main transcriptc.720C>T p.Thr240Thr synonymous_variant 3/3 NP_001372989.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
OR2T27ENST00000460972.4 linkuse as main transcriptc.720C>T p.Thr240Thr synonymous_variant 2/26 NM_001001824.2 ENSP00000493412.1 Q8NH04
OR2T27ENST00000641652.1 linkuse as main transcriptc.720C>T p.Thr240Thr synonymous_variant 3/3 ENSP00000493434.1 Q8NH04

Frequencies

GnomAD3 genomes
AF:
0.00
AC:
307
AN:
141848
Hom.:
3
Cov.:
26
FAILED QC
Gnomad AFR
AF:
0.00759
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000562
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.000237
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000310
Gnomad OTH
AF:
0.00154
GnomAD3 exomes
AF:
0.000229
AC:
55
AN:
239998
Hom.:
1
AF XY:
0.000185
AC XY:
24
AN XY:
129780
show subpopulations
Gnomad AFR exome
AF:
0.00327
Gnomad AMR exome
AF:
0.000121
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00000921
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
Data not reliable, filtered out with message: AS_VQSR
AF:
0.000133
AC:
189
AN:
1423236
Hom.:
14
Cov.:
33
AF XY:
0.000107
AC XY:
76
AN XY:
708446
show subpopulations
Gnomad4 AFR exome
AF:
0.00429
Gnomad4 AMR exome
AF:
0.000301
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00000738
Gnomad4 OTH exome
AF:
0.000424
GnomAD4 genome
Data not reliable, filtered out with message: AS_VQSR
AF:
0.00215
AC:
305
AN:
141962
Hom.:
3
Cov.:
26
AF XY:
0.00215
AC XY:
148
AN XY:
68904
show subpopulations
Gnomad4 AFR
AF:
0.00754
Gnomad4 AMR
AF:
0.000561
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000310
Gnomad4 OTH
AF:
0.00152
Alfa
AF:
0.000175
Hom.:
1

ClinVar

Significance: Likely benign
Submissions summary: Benign:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

not provided Benign:1
Likely benign, criteria provided, single submitterclinical testingCeGaT Center for Human Genetics TuebingenMar 01, 2022OR2T27: BP4, BP7 -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.70
CADD
Benign
6.2
DANN
Benign
0.38

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: rs201891917; hg19: chr1-248813466; API