rs150989

Variant names:

• chr17-3397984-C-A
• rs150989
• NM_003553.3:c.427G>T

Your query was ambiguous. Multiple possible variants found:

• chr17-3397984-C-A
• chr17-3397984-C-T

Variant summary

Our verdict is Likely benign. The variant received -4 ACMG points: 0P and 4B. BP4_Strong

The NM_003553.3(OR1E1):​c.427G>T​(p.Ala143Ser) variant causes a missense change involving the alteration of a non-conserved nucleotide. In-silico tool predicts a benign outcome for this variant. 16/22 in silico tools predict a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

• Frequency:
  • Genomes: 𝑓 0.00038 (0 hom., cov: 32)
  • Exomes 𝑓: 0.000032 (0 hom.)
  • Failed GnomAD Quality Control
• Consequence: OR1E1 NM_003553.3 missense
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: -4.00
• Publications: 10 publications found

Genes affected

OR1E1 (HGNC:8189): (olfactory receptor family 1 subfamily E member 1) 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]

ACMG classification

Our verdict: Likely_benign. The variant received -4 ACMG points.

• BP4: Computational evidence support a benign effect (MetaRNN=0.023825943).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_003553.3. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	OR1E1	NM_003553.3	MANE Select	c.427G>T	p.Ala143Ser	missense	Exon 1 of 1	NP_003544.2	P30953

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	OR1E1	ENST00000322608.2	TSL:6 MANE Select	c.427G>T	p.Ala143Ser	missense	Exon 1 of 1	ENSP00000313384.2	P30953

Frequencies

GnomAD3 genomes AF: 0.000384 AC: 58 AN: 150872 Hom.: 0 Cov.: 32

Gnomad AFR AF: 0.00104

Gnomad AMI AF: 0.00

Gnomad AMR AF: 0.000131

Gnomad ASJ AF: 0.00

Gnomad EAS AF: 0.000386

Gnomad SAS AF: 0.00

Gnomad FIN AF: 0.00

Gnomad MID AF: 0.00

Gnomad NFE AF: 0.000162

Gnomad OTH AF: 0.000478

GnomAD2 exomes AF: 0.0000478 AC: 12 AN: 251100 AF XY: 0.0000295

Gnomad AFR exome AF: 0.000125

Gnomad AMR exome AF: 0.00

Gnomad ASJ exome AF: 0.00

Gnomad EAS exome AF: 0.000381

Gnomad FIN exome AF: 0.00

Gnomad NFE exome AF: 0.00000879

Gnomad OTH exome AF: 0.000163

GnomAD4 exome Data not reliable, filtered out with message: AS_VQSR AF: 0.0000322 AC: 47 AN: 1461186 Hom.: 0 Cov.: 31 AF XY: 0.0000220 AC XY: 16 AN XY: 726928

⚠️ The allele balance in gnomAD version 4 Exomes is significantly skewed from the expected value of 0.5.

African (AFR) AF: 0.0000910 AC: 3 AN: 32980

American (AMR) AF: 0.00 AC: 0 AN: 44686

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 26136

East Asian (EAS) AF: 0.000202 AC: 8 AN: 39698

South Asian (SAS) AF: 0.0000232 AC: 2 AN: 86248

European-Finnish (FIN) AF: 0.0000187 AC: 1 AN: 53412

Middle Eastern (MID) AF: 0.000347 AC: 2 AN: 5764

European-Non Finnish (NFE) AF: 0.0000261 AC: 29 AN: 1111918

Other (OTH) AF: 0.0000331 AC: 2 AN: 60344

⚠️ The allele balance in gnomAD4 Exomes is highly skewed from 0.5 (p-value = 0), which strongly suggests a high chance of mosaicism in these individuals.

GnomAD4 genome Data not reliable, filtered out with message: AS_VQSR AF: 0.000384 AC: 58 AN: 150986 Hom.: 0 Cov.: 32 AF XY: 0.000365 AC XY: 27 AN XY: 73876

⚠️ The allele balance in gnomAD version 4 Genomes is significantly skewed from the expected value of 0.5.

African (AFR) AF: 0.00104 AC: 42 AN: 40350

American (AMR) AF: 0.000131 AC: 2 AN: 15272

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 3472

East Asian (EAS) AF: 0.000386 AC: 2 AN: 5176

South Asian (SAS) AF: 0.00 AC: 0 AN: 4810

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 10598

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 294

European-Non Finnish (NFE) AF: 0.000162 AC: 11 AN: 67990

Other (OTH) AF: 0.000473 AC: 1 AN: 2112

⚠️ The allele balance in gnomAD version 4 Genomes is significantly skewed from the expected value of 0.5. (p-value = 0), which strongly suggests a high chance of mosaicism in these individuals.

Alfa AF: 0.0000296 Hom.: 4

ExAC AF: 0.000931 AC: 113

EpiCase AF: 0.0000545

EpiControl AF: 0.0000593

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Benign	0.080
BayesDel_addAF	Benign	-0.75	T
BayesDel_noAF	Benign	-0.89
CADD	Benign	0.0040
DANN	Benign	0.73
DEOGEN2	Benign	0.020	T
Eigen	Benign	-1.8
Eigen_PC	Benign	-1.8
FATHMM_MKL	Benign	0.0013	N
LIST_S2	Benign	0.064	T
M_CAP	Benign	0.0011	T
MetaRNN	Benign	0.024	T
MetaSVM	Benign	-1.0	T
MutationAssessor	Benign	-0.90	N
PhyloP100		-4.0
PrimateAI	Benign	0.22	T
PROVEAN	Benign	-0.27	N
REVEL	Benign	0.015
Sift	Benign	0.47	T
Sift4G	Benign	0.23	T
Polyphen		0.0	B
Vest4		0.033
MVP		0.30
MPC		0.30
ClinPred		0.027	T
GERP RS		-2.3
PromoterAI		-0.016	Neutral
Varity_R		0.052
gMVP		0.11
Mutation Taster		=100/0	polymorphism

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

Other links and lift over

dbSNP: rs150989; hg19: chr17-3301278;