rs56066301

Variant names:

• chr11-4954915-C-A
• rs56066301
• NM_001004748.1:c.799G>T

Your query was ambiguous. Multiple possible variants found:

• chr11-4954915-C-A
• chr11-4954915-C-G
• chr11-4954915-C-T

Variant summary

Our verdict is Likely benign. The variant received -2 ACMG points: 0P and 2B. BP4_Moderate

The NM_001004748.1(OR51A2):​c.799G>T​(p.Gly267Trp) variant causes a missense change involving the alteration of a non-conserved nucleotide. In-silico tool predicts a benign outcome for this variant. 15/21 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. G267R) has been classified as Benign.

• Frequency:
  • Genomes: 𝑓 0.0 (0 hom., cov: 15)
  • Exomes 𝑓: 0.0 (0 hom.)
  • Failed GnomAD Quality Control
• Consequence: OR51A2 NM_001004748.1 missense
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: -0.0770
• Publications: 13 publications found

Genes affected

OR51A2 (HGNC:14764): (olfactory receptor family 51 subfamily A 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]

MMP26 (HGNC:14249): (matrix metallopeptidase 26) Proteins of the matrix metalloproteinase (MMP) family are involved in the breakdown of extracellular matrix in normal physiological processes, such as embryonic development, reproduction, and tissue remodeling, as well as in disease processes, such as arthritis and metastasis. The encoded preproprotein is proteolytically processed to generate the mature enzyme. This enzyme may degrade collagen type IV, fibronectin, fibrinogen, and beta-casein, and activate matrix metalloproteinase-9 by cleavage. The protein differs from most MMP family members in that it lacks a conserved C-terminal protein domain. The encoded protein may promote cell invasion in multiple human cancers. [provided by RefSeq, May 2016]

ACMG classification

Our verdict: Likely_benign. The variant received -2 ACMG points.

• BP4: Computational evidence support a benign effect (MetaRNN=0.11013049).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_001004748.1. 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
	OR51A2	NM_001004748.1	MANE Select	c.799G>T	p.Gly267Trp	missense	Exon 1 of 1	NP_001004748.1	Q8NGJ7
	MMP26	NM_021801.5	MANE Select	c.-144-33153C>A		intron	N/A	NP_068573.2	Q9NRE1
	MMP26	NM_001384608.1		c.-152-33355C>A		intron	N/A	NP_001371537.1	A0A8J8YUH5

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	OR51A2	ENST00000380371.1	TSL:6 MANE Select	c.799G>T	p.Gly267Trp	missense	Exon 1 of 1	ENSP00000369729.1	Q8NGJ7
	MMP26	ENST00000380390.6	TSL:5 MANE Select	c.-144-33153C>A		intron	N/A	ENSP00000369753.1	Q9NRE1
	MMP26	ENST00000300762.2	TSL:1	c.-152-33355C>A		intron	N/A	ENSP00000300762.2	A0A8J8YUH5

Frequencies

GnomAD3 genomes AF: 0.00 AC: 0 AN: 94980 Hom.: 0 Cov.: 15

Gnomad AFR AF: 0.00

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: 0.00 AC: 0 AN: 167744 AF XY: 0.00

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 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: AC0;AS_VQSR AF: 0.00 AC: 0 AN: 993782 Hom.: 0 Cov.: 31 AF XY: 0.00 AC XY: 0 AN XY: 500944

African (AFR) AF: 0.00 AC: 0 AN: 27926

American (AMR) AF: 0.00 AC: 0 AN: 32092

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 19194

East Asian (EAS) AF: 0.00 AC: 0 AN: 32256

South Asian (SAS) AF: 0.00 AC: 0 AN: 74648

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 41552

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 4264

European-Non Finnish (NFE) AF: 0.00 AC: 0 AN: 718502

Other (OTH) AF: 0.00 AC: 0 AN: 43348

GnomAD4 genome Data not reliable, filtered out with message: AC0 AF: 0.00 AC: 0 AN: 94980 Hom.: 0 Cov.: 15 AF XY: 0.00 AC XY: 0 AN XY: 45858

African (AFR) AF: 0.00 AC: 0 AN: 30240

American (AMR) AF: 0.00 AC: 0 AN: 8650

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 2058

East Asian (EAS) AF: 0.00 AC: 0 AN: 3382

South Asian (SAS) AF: 0.00 AC: 0 AN: 3484

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 5486

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 166

European-Non Finnish (NFE) AF: 0.00 AC: 0 AN: 40020

Other (OTH) AF: 0.00 AC: 0 AN: 1236

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Benign	0.13
BayesDel_addAF	Benign	-0.26	T
BayesDel_noAF	Benign	-0.61
CADD	Benign	3.2
DANN	Benign	0.71
DEOGEN2	Benign	0.0015	T
Eigen	Benign	-1.2
Eigen_PC	Benign	-1.3
FATHMM_MKL	Benign	0.035	N
LIST_S2	Benign	0.19	T
M_CAP	Benign	0.010	T
MetaRNN	Benign	0.11	T
MetaSVM	Benign	-1.1	T
MutationAssessor	Benign	1.2	L
PhyloP100		-0.077
PROVEAN	Benign	-0.94	N
REVEL	Benign	0.045
Sift	Pathogenic	0.0	D
Sift4G	Pathogenic	0.0	D
Polyphen		0.59	P
Vest4		0.13
MutPred		0.49		Loss of relative solvent accessibility (P = 0.0404)
MVP		0.26
MPC		1.6
ClinPred		0.24	T
GERP RS		0.58
Varity_R		0.11
gMVP		0.11
Mutation Taster		=98/2	polymorphism

Splicing

Name	Calibrated prediction	Score	Prediction
SpliceAI score (max)		0.030		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: rs56066301; hg19: chr11-4976145;