rs2073151

Variant names:

• chr6-29397174-G-A
• rs2073151
• NM_013936.4:c.475G>A

Your query was ambiguous. Multiple possible variants found:

• chr6-29397174-G-A
• chr6-29397174-G-C
• chr6-29397174-G-T

Variant summary

Our verdict is Benign. The variant received -12 ACMG points: 0P and 12B. BP4_Strong BA1

The NM_013936.4(OR12D2):​c.475G>A​(p.Val159Ile) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.41 in 1,612,186 control chromosomes in the GnomAD database, including 139,700 homozygotes. In-silico tool predicts a benign outcome for this variant. 13/18 in silico tools predict a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar. Another variant affecting the same amino acid position, but resulting in a different missense (i.e. V159A) has been classified as Uncertain significance.

• Frequency:
  • Genomes: 𝑓 0.36 (10555 hom., cov: 31)
  • Exomes 𝑓: 0.42 (129145 hom.)
• Consequence: OR12D2 NM_013936.4 missense
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: -1.49
• Publications: 41 publications found

Genes affected

OR12D2 (HGNC:8178): (olfactory receptor family 12 subfamily D 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. This olfactory receptor gene is a segregating pseudogene, where some individuals have an allele that encodes a functional olfactory receptor, while other individuals have an allele encoding a protein that is predicted to be non-functional. [provided by RefSeq, Jun 2015]

OR5V1 (HGNC:13972): (olfactory receptor family 5 subfamily V 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: Benign. The variant received -12 ACMG points.

• BP4: Computational evidence support a benign effect (MetaRNN=1.1212933E-4).
• BA1: GnomAd4 highest subpopulation (NFE) allele frequency at 95% confidence interval = 0.433 is higher than 0.05.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
OR12D2	NM_013936.4	c.475G>A	p.Val159Ile	missense_variant	Exon 2 of 2	ENST00000642051.1	NP_039224.2

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
OR12D2	ENST00000642051.1	c.475G>A	p.Val159Ile	missense_variant	Exon 2 of 2		NM_013936.4	ENSP00000493463.1
OR12D2	ENST00000623183.1	c.475G>A	p.Val159Ile	missense_variant	Exon 1 of 1	6		ENSP00000485112.1
OR5V1	ENST00000377154.1	c.-83+25433C>T		intron_variant	Intron 3 of 3	6		ENSP00000366359.1

Frequencies

GnomAD3 genomes AF: 0.359 AC: 54426 AN: 151720 Hom.: 10548 Cov.: 31

Gnomad AFR AF: 0.205

Gnomad AMI AF: 0.532

Gnomad AMR AF: 0.370

Gnomad ASJ AF: 0.496

Gnomad EAS AF: 0.343

Gnomad SAS AF: 0.264

Gnomad FIN AF: 0.429

Gnomad MID AF: 0.363

Gnomad NFE AF: 0.437

Gnomad OTH AF: 0.374

GnomAD2 exomes AF: 0.391 AC: 96189 AN: 246240 AF XY: 0.389

Gnomad AFR exome AF: 0.203

Gnomad AMR exome AF: 0.393

Gnomad ASJ exome AF: 0.486

Gnomad EAS exome AF: 0.326

Gnomad FIN exome AF: 0.420

Gnomad NFE exome AF: 0.441

Gnomad OTH exome AF: 0.407

GnomAD4 exome AF: 0.416 AC: 607337 AN: 1460348 Hom.: 129145 Cov.: 45 AF XY: 0.414 AC XY: 300627 AN XY: 726484

African (AFR) AF: 0.197 AC: 6599 AN: 33472

American (AMR) AF: 0.389 AC: 17390 AN: 44708

Ashkenazi Jewish (ASJ) AF: 0.485 AC: 12687 AN: 26132

East Asian (EAS) AF: 0.346 AC: 13730 AN: 39690

South Asian (SAS) AF: 0.281 AC: 24268 AN: 86246

European-Finnish (FIN) AF: 0.417 AC: 21828 AN: 52338

Middle Eastern (MID) AF: 0.360 AC: 2076 AN: 5768

European-Non Finnish (NFE) AF: 0.436 AC: 484424 AN: 1111622

Other (OTH) AF: 0.403 AC: 24335 AN: 60372

GnomAD4 genome AF: 0.359 AC: 54438 AN: 151838 Hom.: 10555 Cov.: 31 AF XY: 0.359 AC XY: 26634 AN XY: 74186

African (AFR) AF: 0.205 AC: 8466 AN: 41398

American (AMR) AF: 0.371 AC: 5659 AN: 15252

Ashkenazi Jewish (ASJ) AF: 0.496 AC: 1721 AN: 3470

East Asian (EAS) AF: 0.344 AC: 1770 AN: 5144

South Asian (SAS) AF: 0.263 AC: 1267 AN: 4814

European-Finnish (FIN) AF: 0.429 AC: 4521 AN: 10538

Middle Eastern (MID) AF: 0.366 AC: 107 AN: 292

European-Non Finnish (NFE) AF: 0.437 AC: 29666 AN: 67918

Other (OTH) AF: 0.370 AC: 777 AN: 2102

Alfa AF: 0.403 Hom.: 31453

Bravo AF: 0.351

TwinsUK AF: 0.416 AC: 1543

ALSPAC AF: 0.442 AC: 1703

ESP6500AA AF: 0.222 AC: 670

ESP6500EA AF: 0.445 AC: 2412

ExAC AF: 0.384 AC: 45349

Asia WGS AF: 0.255 AC: 889 AN: 3478

EpiCase AF: 0.432

EpiControl AF: 0.441

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Benign	0.071
BayesDel_addAF	Benign	-0.82	T
BayesDel_noAF	Benign	-0.81
CADD	Benign	0.076
DANN	Benign	0.70
DEOGEN2	Benign	0.00029	T;T
Eigen	Benign	-1.5
Eigen_PC	Benign	-1.5
FATHMM_MKL	Benign	0.012	N
LIST_S2	Benign	0.25	.;T
MetaRNN	Benign	0.00011	T;T
MetaSVM	Benign	-0.96	T
MutationAssessor	Benign	0.28	N;N
PhyloP100		-1.5
PrimateAI	Benign	0.18	T
Polyphen		0.021	B;B
ClinPred		0.0014	T
GERP RS		-3.1
Varity_R		0.023
gMVP		0.055
Mutation Taster		=100/0	polymorphism (auto)

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: rs2073151; hg19: chr6-29364951; COSMIC: COSV65826340;