1-248453367-C-T

Variant summary

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

The NM_001004136.2(OR2T2):​c.570C>T​(p.Cys190=) 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 0.0054 ( 0 hom., cov: 27)
Exomes 𝑓: 0.0082 ( 40 hom. )
Failed GnomAD Quality Control

Consequence

OR2T2
NM_001004136.2 synonymous

Scores

2

Clinical Significance

Likely benign criteria provided, single submitter B:1

Conservation

PhyloP100: 0.232
Variant links:
Genes affected
OR2T2 (HGNC:14725): (olfactory receptor family 2 subfamily T 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 Benign. Variant got -7 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.82).
BP6
Variant 1-248453367-C-T is Benign according to our data. Variant chr1-248453367-C-T is described in ClinVar as [Likely_benign]. Clinvar id is 2640254.Status of the report is criteria_provided_single_submitter, 1 stars.
BP7
Synonymous conserved (PhyloP=0.232 with no splicing effect.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
OR2T2NM_001004136.2 linkuse as main transcriptc.570C>T p.Cys190= synonymous_variant 4/4 ENST00000641925.2

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
OR2T2ENST00000641925.2 linkuse as main transcriptc.570C>T p.Cys190= synonymous_variant 4/4 NM_001004136.2 P1
OR2T2ENST00000642130.1 linkuse as main transcriptc.570C>T p.Cys190= synonymous_variant 3/3 P1

Frequencies

GnomAD3 genomes
AF:
0.00
AC:
800
AN:
148538
Hom.:
0
Cov.:
27
FAILED QC
Gnomad AFR
AF:
0.00130
Gnomad AMI
AF:
0.0132
Gnomad AMR
AF:
0.00309
Gnomad ASJ
AF:
0.00290
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.000700
Gnomad FIN
AF:
0.00502
Gnomad MID
AF:
0.00318
Gnomad NFE
AF:
0.00911
Gnomad OTH
AF:
0.00585
GnomAD3 exomes
AF:
0.00586
AC:
1398
AN:
238712
Hom.:
10
AF XY:
0.00589
AC XY:
762
AN XY:
129292
show subpopulations
Gnomad AFR exome
AF:
0.00149
Gnomad AMR exome
AF:
0.00287
Gnomad ASJ exome
AF:
0.00163
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.000446
Gnomad FIN exome
AF:
0.00586
Gnomad NFE exome
AF:
0.0102
Gnomad OTH exome
AF:
0.00530
GnomAD4 exome
Data not reliable, filtered out with message: AS_VQSR
AF:
0.00820
AC:
11645
AN:
1419778
Hom.:
40
Cov.:
32
AF XY:
0.00795
AC XY:
5626
AN XY:
707774
show subpopulations
Gnomad4 AFR exome
AF:
0.00103
Gnomad4 AMR exome
AF:
0.00299
Gnomad4 ASJ exome
AF:
0.00280
Gnomad4 EAS exome
AF:
0.0000260
Gnomad4 SAS exome
AF:
0.000449
Gnomad4 FIN exome
AF:
0.00618
Gnomad4 NFE exome
AF:
0.00979
Gnomad4 OTH exome
AF:
0.00760
GnomAD4 genome
Data not reliable, filtered out with message: AS_VQSR
AF:
0.00538
AC:
799
AN:
148644
Hom.:
0
Cov.:
27
AF XY:
0.00526
AC XY:
381
AN XY:
72386
show subpopulations
Gnomad4 AFR
AF:
0.00130
Gnomad4 AMR
AF:
0.00309
Gnomad4 ASJ
AF:
0.00290
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.000701
Gnomad4 FIN
AF:
0.00502
Gnomad4 NFE
AF:
0.00910
Gnomad4 OTH
AF:
0.00579
Alfa
AF:
0.00679
Hom.:
0

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 TuebingenJan 01, 2023OR2T2: BP4, BP7, BS2 -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.82
CADD
Benign
4.1
DANN
Benign
0.33

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: rs144808604; hg19: chr1-248616668; API