Variant chr14-105051370-G-A details in Genebe, Genetics Data Aggregator

Variant summary

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

The NM_013345.4(GPR132):c.767C>T(p.Ala256Val) variant causes a missense change. The variant allele was found at a frequency of 0.00000205 in 1,461,772 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: not found (cov: 32)

Exomes 𝑓: 0.0000021 ( 0 hom. )

Consequence

GPR132
NM_013345.4 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 3.92

Variant links:

Genes affected

GPR132 (HGNC:17482): (G protein-coupled receptor 132) This gene encodes a member of the guanine nucleotide-binding protein (G protein)-coupled receptor (GPCR) superfamily. The receptors are seven-pass transmembrane proteins that respond to extracellular cues and activate intracellular signal transduction pathways. This protein was reported to be a receptor for lysophosphatidylcholine action, but PubMedID: 15653487 retracts this finding and instead suggests this protein to be an effector of lysophosphatidylcholine action. This protein may have proton-sensing activity and may be a receptor for oxidized free fatty acids. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Jul 2013]

GPR132 links:

LOC124903398 (HGNC:):

LOC124903398 links:

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ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 2 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	UniProt
GPR132	NM_013345.4 linkuse as main transcript	c.767C>T	p.Ala256Val	missense_variant	4/4	ENST00000329797.8
LOC124903398	XR_007064368.1 linkuse as main transcript	n.335-4039G>A		intron_variant, non_coding_transcript_variant

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
GPR132	ENST00000329797.8 linkuse as main transcript	c.767C>T	p.Ala256Val	missense_variant	4/4	1	NM_013345.4	A2	Q9UNW8-1
GPR132	ENST00000392585.2 linkuse as main transcript	c.740C>T	p.Ala247Val	missense_variant	3/3	1		P2	Q9UNW8-3
GPR132	ENST00000551869.1 linkuse as main transcript	c.*793C>T		3_prime_UTR_variant, NMD_transcript_variant	3/3	1
GPR132	ENST00000539291.6 linkuse as main transcript	c.767C>T	p.Ala256Val	missense_variant	5/5	2		A2	Q9UNW8-1

Frequencies

GnomAD3 genomes

Cov.:

GnomAD3 exomes

AF:

0.00000795

AC:

AN:

251426

Hom.:

AF XY:

0.00

AC XY:

AN XY:

135904

show subpopulations

Gnomad AFR exome

AF:

0.00

Gnomad AMR exome

AF:

0.0000578

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.00

Gnomad SAS 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:

0.00000205

AC:

AN:

1461772

Hom.:

Cov.:

AF XY:

0.00000138

AC XY:

AN XY:

727154

show subpopulations

Gnomad4 AFR exome

AF:

0.00

Gnomad4 AMR exome

AF:

0.0000671

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.00

Gnomad4 SAS exome

AF:

0.00

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.00

Gnomad4 OTH exome

AF:

0.00

GnomAD4 genome

Cov.:

ClinVar

Significance: Uncertain significance

Submissions summary: Uncertain:1

Revision: criteria provided, single submitter

LINK: link

Submissions by phenotype

not specified

Uncertain:1

Uncertain significance, criteria provided, single submitter

clinical testing

Ambry Genetics

Dec 20, 2022

The c.767C>T (p.A256V) alteration is located in exon 4 (coding exon 2) of the GPR132 gene. This alteration results from a C to T substitution at nucleotide position 767, causing the alanine (A) at amino acid position 256 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

0.24

BayesDel_addAF

Benign

-0.15

BayesDel_noAF

Benign

-0.28

CADD

Uncertain

DANN

Uncertain

1.0

DEOGEN2

Uncertain

0.74

D;.;D

Eigen

Benign

0.015

Eigen_PC

Benign

-0.091

FATHMM_MKL

Uncertain

0.78

M_CAP

Uncertain

0.25

MetaRNN

Uncertain

0.56

D;D;D

MetaSVM

Benign

-0.59

MutationAssessor

Benign

1.8

L;.;L

MutationTaster

Benign

1.0

N;N;N

PrimateAI

Uncertain

0.57

PROVEAN

Uncertain

-3.3

D;D;D

REVEL

Uncertain

0.37

Sift

Uncertain

0.022

D;D;D

Sift4G

Uncertain

0.010

D;D;D

Polyphen

1.0

D;.;D

Vest4

0.47

MutPred

0.56

Gain of catalytic residue at V261 (P = 0);.;Gain of catalytic residue at V261 (P = 0);

MVP

0.83

MPC

1.3

ClinPred

0.93

GERP RS

4.1

Varity_R

0.36

gMVP

0.47

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

LitVar

Below is the list of publications found by LitVar. It may be empty.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

ClinVar

Submissions by phenotype

Computational scores

Splicing

Publications

LitVar

Other links and lift over