2-240029734-G-A

Variant summary

Our verdict is Benign. Variant got -11 ACMG points: 0P and 11B. BP4_StrongBP6_ModerateBP7BS2

The NM_001005853.1(OR6B2):​c.696C>T​(p.Thr232=) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00193 in 1,613,114 control chromosomes in the GnomAD database, including 22 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★).

Frequency

Genomes: 𝑓 0.0031 ( 5 hom., cov: 32)
Exomes 𝑓: 0.0018 ( 17 hom. )

Consequence

OR6B2
NM_001005853.1 synonymous

Scores

2

Clinical Significance

Likely benign criteria provided, single submitter B:1

Conservation

PhyloP100: -5.79
Variant links:
Genes affected
OR6B2 (HGNC:15041): (olfactory receptor family 6 subfamily B 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 -11 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-1.02).
BP6
Variant 2-240029734-G-A is Benign according to our data. Variant chr2-240029734-G-A is described in ClinVar as [Likely_benign]. Clinvar id is 2652084.Status of the report is criteria_provided_single_submitter, 1 stars.
BP7
Synonymous conserved (PhyloP=-5.79 with no splicing effect.
BS2
High Homozygotes in GnomAd4 at 5 AR gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
OR6B2NM_001005853.1 linkuse as main transcriptc.696C>T p.Thr232= synonymous_variant 1/1 ENST00000319423.5 NP_001005853.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
OR6B2ENST00000319423.5 linkuse as main transcriptc.696C>T p.Thr232= synonymous_variant 1/1 NM_001005853.1 ENSP00000322435 P1

Frequencies

GnomAD3 genomes
AF:
0.00308
AC:
468
AN:
152164
Hom.:
5
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.000145
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000131
Gnomad ASJ
AF:
0.000288
Gnomad EAS
AF:
0.000386
Gnomad SAS
AF:
0.000208
Gnomad FIN
AF:
0.0337
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.00144
Gnomad OTH
AF:
0.000478
GnomAD3 exomes
AF:
0.00303
AC:
756
AN:
249482
Hom.:
4
AF XY:
0.00288
AC XY:
390
AN XY:
135364
show subpopulations
Gnomad AFR exome
AF:
0.000194
Gnomad AMR exome
AF:
0.000145
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.000222
Gnomad SAS exome
AF:
0.000131
Gnomad FIN exome
AF:
0.0274
Gnomad NFE exome
AF:
0.00117
Gnomad OTH exome
AF:
0.00264
GnomAD4 exome
AF:
0.00181
AC:
2641
AN:
1460832
Hom.:
17
Cov.:
30
AF XY:
0.00176
AC XY:
1277
AN XY:
726792
show subpopulations
Gnomad4 AFR exome
AF:
0.000149
Gnomad4 AMR exome
AF:
0.000157
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.0000504
Gnomad4 SAS exome
AF:
0.000104
Gnomad4 FIN exome
AF:
0.0243
Gnomad4 NFE exome
AF:
0.00113
Gnomad4 OTH exome
AF:
0.00108
GnomAD4 genome
AF:
0.00307
AC:
468
AN:
152282
Hom.:
5
Cov.:
32
AF XY:
0.00463
AC XY:
345
AN XY:
74454
show subpopulations
Gnomad4 AFR
AF:
0.000144
Gnomad4 AMR
AF:
0.000131
Gnomad4 ASJ
AF:
0.000288
Gnomad4 EAS
AF:
0.000386
Gnomad4 SAS
AF:
0.000208
Gnomad4 FIN
AF:
0.0337
Gnomad4 NFE
AF:
0.00144
Gnomad4 OTH
AF:
0.000473
Alfa
AF:
0.000960
Hom.:
0
Bravo
AF:
0.000593
EpiCase
AF:
0.000709
EpiControl
AF:
0.000948

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 TuebingenOct 01, 2023OR6B2: BP4, BP7 -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-1.0
CADD
Benign
0.16
DANN
Benign
0.69

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: rs200477787; hg19: chr2-240969151; COSMIC: COSV53154468; COSMIC: COSV53154468; API