chr7-144232642-C-T

Variant summary

Our verdict is Likely benign. Variant got -6 ACMG points: 0P and 6B. BP4_StrongBP6_Moderate

The NM_001001802.3(OR2A42):​c.202G>A​(p.Val68Ile) variant causes a missense change involving the alteration of a non-conserved nucleotide. In-silico tool predicts a benign outcome for this variant. 13/17 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★).

Frequency

Genomes: 𝑓 0.000074 ( 1 hom., cov: 15)
Exomes 𝑓: 0.000092 ( 7 hom. )
Failed GnomAD Quality Control

Consequence

OR2A42
NM_001001802.3 missense

Scores

15

Clinical Significance

Likely benign criteria provided, single submitter B:1

Conservation

PhyloP100: -4.56
Variant links:
Genes affected
OR2A42 (HGNC:31230): (olfactory receptor family 2 subfamily A member 42) 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]
ARHGEF35-AS1 (HGNC:41292): (ARHGEF35 antisense RNA 1)

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=0.02929464).
BP6
Variant 7-144232642-C-T is Benign according to our data. Variant chr7-144232642-C-T is described in ClinVar as [Likely_benign]. Clinvar id is 2658124.Status of the report is criteria_provided_single_submitter, 1 stars.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
OR2A42NM_001001802.3 linkc.202G>A p.Val68Ile missense_variant 3/3 ENST00000641810.1 NP_001001802.2 Q8NGT9
ARHGEF35-AS1NR_126022.1 linkn.493+24838C>T intron_variant

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
OR2A42ENST00000641810.1 linkc.202G>A p.Val68Ile missense_variant 3/3 NM_001001802.3 ENSP00000493333.1 Q8NGT9

Frequencies

GnomAD3 genomes
AF:
0.00
AC:
8
AN:
108576
Hom.:
1
Cov.:
15
FAILED QC
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000163
Gnomad ASJ
AF:
0.00101
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000382
Gnomad OTH
AF:
0.000659
GnomAD3 exomes
AF:
0.000113
AC:
20
AN:
177746
Hom.:
4
AF XY:
0.000137
AC XY:
13
AN XY:
95102
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.000167
Gnomad ASJ exome
AF:
0.00165
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.0000948
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
Data not reliable, filtered out with message: AS_VQSR
AF:
0.0000919
AC:
55
AN:
598182
Hom.:
7
Cov.:
6
AF XY:
0.0000929
AC XY:
30
AN XY:
322950
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.000143
Gnomad4 ASJ exome
AF:
0.00146
Gnomad4 EAS exome
AF:
0.0000563
Gnomad4 SAS exome
AF:
0.0000467
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000264
Gnomad4 OTH exome
AF:
0.000190
GnomAD4 genome
Data not reliable, filtered out with message: AS_VQSR
AF:
0.0000737
AC:
8
AN:
108576
Hom.:
1
Cov.:
15
AF XY:
0.0000193
AC XY:
1
AN XY:
51918
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.000163
Gnomad4 ASJ
AF:
0.00101
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000382
Gnomad4 OTH
AF:
0.000659
ExAC
AF:
0.0000795
AC:
8

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 TuebingenDec 01, 2022ARHGEF35-AS1: BS2; OR2A42: BP4, BS2 -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_addAF
Benign
-0.60
T
BayesDel_noAF
Benign
-0.84
CADD
Benign
6.0
DANN
Benign
0.66
Eigen
Benign
-1.1
Eigen_PC
Benign
-1.2
FATHMM_MKL
Benign
0.013
N
M_CAP
Benign
0.0020
T
MetaRNN
Benign
0.029
T;T
MetaSVM
Benign
-0.93
T
PrimateAI
Benign
0.26
T
PROVEAN
Benign
-0.33
.;N
REVEL
Benign
0.0070
Sift
Benign
0.41
.;T
Sift4G
Benign
0.43
.;T
Vest4
0.074
MutPred
0.40
Loss of glycosylation at S63 (P = 0.2896);Loss of glycosylation at S63 (P = 0.2896);
MVP
0.043
ClinPred
0.017
T
GERP RS
0.88
gMVP
0.054

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: rs776548474; hg19: chr7-143929735; COSMIC: COSV66955691; COSMIC: COSV66955691; API