3-98283585-A-G

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The NM_001005482.2(OR5H2):ā€‹c.683A>Gā€‹(p.Lys228Arg) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000274 in 1,461,330 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 15/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: not found (cov: 32)
Exomes š‘“: 0.0000027 ( 0 hom. )

Consequence

OR5H2
NM_001005482.2 missense

Scores

19

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 1.02
Variant links:
Genes affected
OR5H2 (HGNC:14752): (olfactory receptor family 5 subfamily H 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 Uncertain_significance. Variant got 0 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.070732445).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
OR5H2NM_001005482.2 linkuse as main transcriptc.683A>G p.Lys228Arg missense_variant 1/1 ENST00000355273.3
LOC105373999XR_001740814.2 linkuse as main transcriptn.71-3697T>C intron_variant, non_coding_transcript_variant
LOC105373999XR_924258.2 linkuse as main transcriptn.216-6110T>C intron_variant, non_coding_transcript_variant
LOC105373999XR_924259.2 linkuse as main transcriptn.71-3697T>C intron_variant, non_coding_transcript_variant

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
OR5H2ENST00000355273.3 linkuse as main transcriptc.683A>G p.Lys228Arg missense_variant 1/1 NM_001005482.2 P1
ENST00000508616.1 linkuse as main transcriptn.27-28301A>G intron_variant, non_coding_transcript_variant 1
ENST00000692007.1 linkuse as main transcriptn.128-6110T>C intron_variant, non_coding_transcript_variant

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD3 exomes
AF:
0.00000399
AC:
1
AN:
250480
Hom.:
0
AF XY:
0.00
AC XY:
0
AN XY:
135382
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
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:
0.00000883
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000274
AC:
4
AN:
1461330
Hom.:
0
Cov.:
33
AF XY:
0.00
AC XY:
0
AN XY:
726938
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
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:
0.00000360
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Cov.:
32
Alfa
AF:
0.0000612
Hom.:
0
ExAC
AF:
0.00000824
AC:
1

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 GeneticsApr 05, 2023The c.698A>G (p.K233R) alteration is located in exon 1 (coding exon 1) of the OR5H2 gene. This alteration results from a A to G substitution at nucleotide position 698, causing the lysine (K) at amino acid position 233 to be replaced by an arginine (R). 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
0.074
BayesDel_addAF
Benign
-0.34
T
BayesDel_noAF
Benign
-0.73
CADD
Benign
13
DANN
Benign
0.93
DEOGEN2
Benign
0.0040
T;.
Eigen
Benign
-1.2
Eigen_PC
Benign
-1.4
FATHMM_MKL
Benign
0.039
N
LIST_S2
Benign
0.56
T;T
M_CAP
Benign
0.00095
T
MetaRNN
Benign
0.071
T;T
MetaSVM
Benign
-0.88
T
MutationAssessor
Benign
0.55
N;.
MutationTaster
Benign
1.0
N
PrimateAI
Benign
0.23
T
PROVEAN
Benign
-1.5
N;N
REVEL
Benign
0.030
Sift
Benign
0.24
T;T
Sift4G
Benign
0.20
T;.
Polyphen
0.011
B;.
Vest4
0.077
MVP
0.31
MPC
0.018
ClinPred
0.071
T
GERP RS
-5.7
Varity_R
0.089
gMVP
0.039

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.10
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: rs754195406; hg19: chr3-98002429; API