10-25175761-C-G

Variant names:

• chr10-25175761-C-G
• rs775083205
• NM_020752.3:c.341C>G

Variant summary

Our verdict is Uncertain significance. The variant received 0 ACMG points: 2P and 2B. PM2 BP4_Moderate

The NM_020752.3(GPR158):​c.341C>G​(p.Ala114Gly) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000000685 in 1,458,834 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 15/22 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. A114V) has been classified as Uncertain significance.

• Frequency:
  • Genomes: not found (cov: 33)
  • Exomes 𝑓: 6.9e-7 (0 hom.)
• Consequence: GPR158 NM_020752.3 missense
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 0.443
• Publications: 0 publications found

Genes affected

GPR158 (HGNC:23689): (G protein-coupled receptor 158) Predicted to enable G protein-coupled receptor activity. Predicted to act upstream of or within G protein-coupled receptor signaling pathway and protein localization to plasma membrane. Predicted to be located in membrane. [provided by Alliance of Genome Resources, Apr 2022]

GPR158-AS1 (HGNC:44163): (GPR158 antisense RNA 1)

ACMG classification

Our verdict: Uncertain_significance. The variant received 0 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (MetaRNN=0.07471064).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_020752.3. 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
	GPR158	NM_020752.3	MANE Select	c.341C>G	p.Ala114Gly	missense	Exon 1 of 11	NP_065803.2	Q5T848
	GPR158-AS1	NR_027333.2		n.516G>C		non_coding_transcript_exon	Exon 1 of 2

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	GPR158	ENST00000376351.4	TSL:1 MANE Select	c.341C>G	p.Ala114Gly	missense	Exon 1 of 11	ENSP00000365529.3	Q5T848
	GPR158	ENST00000650135.1		c.104C>G	p.Ala35Gly	missense	Exon 2 of 12	ENSP00000498176.1	A0A3B3IUC3
	GPR158-AS1	ENST00000449643.2	TSL:2	n.947G>C		non_coding_transcript_exon	Exon 1 of 2

Frequencies

GnomAD3 genomes Cov.: 33

GnomAD4 exome AF: 6.85e-7 AC: 1 AN: 1458834 Hom.: 0 Cov.: 32 AF XY: 0.00000138 AC XY: 1 AN XY: 725890

African (AFR) AF: 0.00 AC: 0 AN: 33474

American (AMR) AF: 0.00 AC: 0 AN: 44712

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 26118

East Asian (EAS) AF: 0.00 AC: 0 AN: 39694

South Asian (SAS) AF: 0.00 AC: 0 AN: 86248

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 50570

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 5766

European-Non Finnish (NFE) AF: 8.99e-7 AC: 1 AN: 1111892

Other (OTH) AF: 0.00 AC: 0 AN: 60360

GnomAD4 genome Cov.: 33

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Benign	0.081
BayesDel_addAF	Benign	-0.012	T
BayesDel_noAF	Benign	-0.26
CADD	Benign	16
DANN	Benign	0.82
DEOGEN2	Benign	0.0039	T
Eigen	Benign	-0.75
Eigen_PC	Benign	-0.62
FATHMM_MKL	Benign	0.032	N
LIST_S2	Benign	0.46	T
M_CAP	Benign	0.056	D
MetaRNN	Benign	0.075	T
MetaSVM	Benign	-0.95	T
MutationAssessor	Benign	0.97	L
PhyloP100		0.44
PrimateAI	Benign	0.36	T
PROVEAN	Benign	1.8	N
REVEL	Uncertain	0.32
Sift	Benign	0.75	T
Sift4G	Benign	0.75	T
Polyphen		0.075	B
Vest4		0.18
MutPred		0.15		Gain of ubiquitination at K111 (P = 0.0566)
MVP		0.36
MPC		0.81
ClinPred		0.15	T
GERP RS		4.5
Varity_R		0.11
gMVP		0.45
Mutation Taster		=89/11	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: rs775083205; hg19: chr10-25464690;