rs371062944

Variant names:

• chr11-54707293-C-A
• rs371062944
• NM_001005272.3:c.409C>A

Your query was ambiguous. Multiple possible variants found:

• chr11-54707293-C-A
• chr11-54707293-C-G
• chr11-54707293-C-T

Variant summary

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

The NM_001005272.3(OR4A5):​c.409C>A​(p.Gln137Lys) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000149 in 1,613,630 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 7/11 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

• Frequency:
  • Genomes: 𝑓 0.000092 (0 hom., cov: 32)
  • Exomes 𝑓: 0.0000068 (0 hom.)
• Consequence: OR4A5 NM_001005272.3 missense
• Clinical Significance: Uncertain significance criteria provided, single submitter U:1
• Conservation: PhyloP100: -1.08
• Publications: 1 publications found

Genes affected

OR4A5 (HGNC:15162): (olfactory receptor family 4 subfamily A member 5) 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 -2 ACMG points.

• BP4: Computational evidence support a benign effect (MetaRNN=0.068659484).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_001005272.3. 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
	OR4A5	NM_001005272.3	MANE Select	c.409C>A	p.Gln137Lys	missense	Exon 1 of 1	NP_001005272.3	A0A126GWJ2

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	OR4A5	ENST00000319760.8	TSL:6 MANE Select	c.409C>A	p.Gln137Lys	missense	Exon 1 of 1	ENSP00000367664.2	Q8NH83

Frequencies

GnomAD3 genomes AF: 0.0000920 AC: 14 AN: 152108 Hom.: 0 Cov.: 32

Gnomad AFR AF: 0.000338

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: 0.0000120 AC: 3 AN: 250770 AF XY: 0.0000148

Gnomad AFR exome AF: 0.000123

Gnomad AMR exome AF: 0.0000290

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: 0.00000684 AC: 10 AN: 1461522 Hom.: 0 Cov.: 34 AF XY: 0.00000688 AC XY: 5 AN XY: 727066

African (AFR) AF: 0.000179 AC: 6 AN: 33464

American (AMR) AF: 0.0000448 AC: 2 AN: 44654

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 26126

East Asian (EAS) AF: 0.00 AC: 0 AN: 39600

South Asian (SAS) AF: 0.00 AC: 0 AN: 86254

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 53404

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 5764

European-Non Finnish (NFE) AF: 0.00 AC: 0 AN: 1111876

Other (OTH) AF: 0.0000331 AC: 2 AN: 60380

GnomAD4 genome AF: 0.0000920 AC: 14 AN: 152108 Hom.: 0 Cov.: 32 AF XY: 0.0000404 AC XY: 3 AN XY: 74284

African (AFR) AF: 0.000338 AC: 14 AN: 41436

American (AMR) AF: 0.00 AC: 0 AN: 15254

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

East Asian (EAS) AF: 0.00 AC: 0 AN: 5176

South Asian (SAS) AF: 0.00 AC: 0 AN: 4822

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 10614

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

European-Non Finnish (NFE) AF: 0.00 AC: 0 AN: 68022

Other (OTH) AF: 0.00 AC: 0 AN: 2084

Alfa AF: 0.0000386 Hom.: 0

Bravo AF: 0.000125

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	Benign	0.070
BayesDel_noAF	Uncertain	-0.060
CADD	Benign	10
DANN	Benign	0.51
DEOGEN2	Benign	0.0020	T
LIST_S2	Benign	0.24	T
MetaRNN	Benign	0.069	T
PhyloP100		-1.1
PROVEAN	Benign	-0.67	N
Sift	Benign	0.19	T
Sift4G	Benign	0.17	T
Vest4		0.045
PromoterAI		0.0052	Neutral
gMVP		0.75

Splicing

Name	Calibrated prediction	Score	Prediction
SpliceAI score (max)		0.11		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: rs371062944; hg19: chr11-51411987;