rs138636727

Variant names:

• chr11-4999122-T-A
• rs138636727
• NM_001004755.2:c.140T>A

Your query was ambiguous. Multiple possible variants found:

• chr11-4999122-T-A
• chr11-4999122-T-C

Variant summary

Our verdict is Likely benign. The variant received -1 ACMG points: 0P and 1B. BP4

The NM_001004755.2(OR51L1):​c.140T>A​(p.Ile47Asn) variant causes a missense change. The variant allele was found at a frequency of 0.0000186 in 1,614,030 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

• Frequency:
  • Genomes: 𝑓 0.00012 (0 hom., cov: 32)
  • Exomes 𝑓: 0.0000075 (0 hom.)
• Consequence: OR51L1 NM_001004755.2 missense
• Clinical Significance: Uncertain significance criteria provided, single submitter U:1
• Conservation: PhyloP100: 5.89
• Publications: 1 publications found

Genes affected

OR51L1 (HGNC:14759): (olfactory receptor family 51 subfamily L 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 -1 ACMG points.

• BP4: Computational evidence support a benign effect (MetaRNN=0.30537257).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_001004755.2. 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
	OR51L1	NM_001004755.2	MANE Select	c.140T>A	p.Ile47Asn	missense	Exon 3 of 3	NP_001004755.1	Q8NGJ5

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	OR51L1	ENST00000641819.1	MANE Select	c.140T>A	p.Ile47Asn	missense	Exon 3 of 3	ENSP00000493015.1	Q8NGJ5
	OR51L1	ENST00000641624.1		n.587+1539T>A		intron	N/A
	OR51L1	ENST00000642056.1		n.587+1539T>A		intron	N/A

Frequencies

GnomAD3 genomes AF: 0.000125 AC: 19 AN: 152196 Hom.: 0 Cov.: 32

Gnomad AFR AF: 0.000458

Gnomad AMI AF: 0.00

Gnomad AMR AF: 0.00

Gnomad ASJ AF: 0.00

Gnomad EAS AF: 0.00

Gnomad SAS AF: 0.00

Gnomad FIN AF: 0.00

Gnomad MID AF: 0.00

Gnomad NFE AF: 0.00

Gnomad OTH AF: 0.00

GnomAD2 exomes AF: 0.0000398 AC: 10 AN: 251388 AF XY: 0.0000221

Gnomad AFR exome AF: 0.000554

Gnomad AMR exome AF: 0.0000289

Gnomad ASJ exome AF: 0.00

Gnomad EAS exome AF: 0.00

Gnomad FIN exome AF: 0.00

Gnomad NFE exome AF: 0.00

Gnomad OTH exome AF: 0.00

GnomAD4 exome AF: 0.00000752 AC: 11 AN: 1461834 Hom.: 0 Cov.: 33 AF XY: 0.00000413 AC XY: 3 AN XY: 727218

African (AFR) AF: 0.000269 AC: 9 AN: 33478

American (AMR) AF: 0.0000447 AC: 2 AN: 44724

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 26134

East Asian (EAS) AF: 0.00 AC: 0 AN: 39700

South Asian (SAS) AF: 0.00 AC: 0 AN: 86256

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 53420

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 5768

European-Non Finnish (NFE) AF: 0.00 AC: 0 AN: 1111958

Other (OTH) AF: 0.00 AC: 0 AN: 60396

GnomAD4 genome AF: 0.000125 AC: 19 AN: 152196 Hom.: 0 Cov.: 32 AF XY: 0.000148 AC XY: 11 AN XY: 74360

African (AFR) AF: 0.000458 AC: 19 AN: 41460

American (AMR) AF: 0.00 AC: 0 AN: 15272

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

East Asian (EAS) AF: 0.00 AC: 0 AN: 5190

South Asian (SAS) AF: 0.00 AC: 0 AN: 4830

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 10626

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 316

European-Non Finnish (NFE) AF: 0.00 AC: 0 AN: 68030

Other (OTH) AF: 0.00 AC: 0 AN: 2088

Alfa AF: 0.0000847 Hom.: 0

Bravo AF: 0.000128

ESP6500AA AF: 0.000454 AC: 2

ESP6500EA AF: 0.00 AC: 0

ExAC AF: 0.0000494 AC: 6

ClinVar

ClinVar submissions

Significance: Uncertain significance

Revision: criteria provided, single submitter

Pathogenic	VUS	Benign	Condition
-	1	-	not specified (1)

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Pathogenic	0.62
BayesDel_addAF	Benign	-0.31	T
BayesDel_noAF	Benign	-0.33
CADD	Uncertain	23
DANN	Uncertain	0.99
DEOGEN2	Benign	0.013	T
Eigen	Uncertain	0.43
Eigen_PC	Uncertain	0.26
FATHMM_MKL	Uncertain	0.77	D
LIST_S2	Uncertain	0.94	D
M_CAP	Benign	0.0031	T
MetaRNN	Benign	0.31	T
MetaSVM	Benign	-1.0	T
MutationAssessor	Pathogenic	3.6	H
PhyloP100		5.9
PrimateAI	Benign	0.41	T
PROVEAN	Pathogenic	-6.5	D
REVEL	Benign	0.18
Sift	Pathogenic	0.0	D
Sift4G	Pathogenic	0.0	D
Polyphen		0.96	D
Vest4		0.64
MVP		0.71
MPC		0.16
ClinPred		0.96	D
GERP RS		5.6
Varity_R		0.86
gMVP		0.46
Mutation Taster		=90/10	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: rs138636727; hg19: chr11-5020352;