1-159314404-G-C

Position:

• chr1-159314404-G-C

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2 BP4_Moderate

The ENST00000649616.1(OR10J3):​c.256C>G​(p.Leu86Val) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant was absent in control chromosomes in GnomAD project. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

• Frequency: Genomes: not found (cov: 32)
• Consequence: OR10J3 ENST00000649616.1 missense
• Clinical Significance: Uncertain significance criteria provided, single submitter U:1
• Conservation: PhyloP100: -0.0970

Genes affected

OR10J3 (HGNC:14992): (olfactory receptor family 10 subfamily J member 3) 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 gene is considered a pseudogene because the encoded protein is truncated and missing the last transmembrane domain in several mammals.[provided by RefSeq, Jun 2021]

ACMG classification

Verdict is Uncertain_significance. Variant got 0 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (MetaRNN=0.2558241).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	UniProt
OR10J3	NR_172557.1	n.356C>G		non_coding_transcript_exon_variant	1/1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
OR10J3	ENST00000649616.1	c.256C>G	p.Leu86Val	missense_variant	1/1			P1

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD4 exome Cov.: 33

GnomAD4 genome Cov.: 32

ClinVar

Significance: Uncertain significance

Submissions summary: Uncertain:1

Revision: criteria provided, single submitter

Submissions by phenotype

not specified Uncertain:1

Uncertain significance, criteria provided, single submitter

clinical testing

Ambry Genetics

Dec 20, 2023

The c.256C>G (p.L86V) alteration is located in exon 1 (coding exon 1) of the OR10J3 gene. This alteration results from a C to G substitution at nucleotide position 256, causing the leucine (L) at amino acid position 86 to be replaced by a valine (V). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear. -

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Benign	0.16
BayesDel_addAF	Benign	-0.23	T
BayesDel_noAF	Benign	-0.57
CADD	Uncertain	24
DANN	Uncertain	1.0
DEOGEN2	Benign	0.0077	T
Eigen	Uncertain	0.32
Eigen_PC	Benign	0.14
FATHMM_MKL	Benign	0.079	N
LIST_S2	Benign	0.62	T
M_CAP	Benign	0.0031	T
MetaRNN	Benign	0.26	T
MetaSVM	Benign	-1.0	T
MutationAssessor	Uncertain	2.8	M
MutationTaster	Benign	1.0	N
PrimateAI	Benign	0.28	T
PROVEAN	Uncertain	-2.8	D
REVEL	Benign	0.092
Sift	Uncertain	0.0010	D
Sift4G	Uncertain	0.0020	D
Polyphen		1.0	D
Vest4		0.044
MutPred		0.57		Loss of stability (P = 0.1076);
MVP		0.20
MPC		0.032
ClinPred		0.94	D
GERP RS		4.5
Varity_R		0.73

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

Publications

No publications associated with this variant yet.

Other links and lift over

hg19: chr1-159284194;