Variant X-130385024-C-T details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Likely benign. Variant got -4 ACMG points: 0P and 4B. BS2

The NM_178471.3(GPR119):c.424G>A(p.Gly142Arg) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000127 in 1,210,177 control chromosomes in the GnomAD database, with no homozygous occurrence. There are 50 hemizygotes in GnomAD. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000098 ( 0 hom., 4 hem., cov: 23)

Exomes 𝑓: 0.00013 ( 0 hom. 46 hem. )

Consequence

GPR119
NM_178471.3 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.170

Variant links:

Genes affected

GPR119 (HGNC:19060): (G protein-coupled receptor 119) This gene encodes a member of the rhodopsin subfamily of G-protein-coupled receptors that is expressed in the pancreas and gastrointestinal tract. The encoded protein is activated by lipid amides including lysophosphatidylcholine and oleoylethanolamide and may be involved in glucose homeostasis. This protein is a potential drug target in the treatment of type 2 diabetes.[provided by RefSeq, Jan 2010]

GPR119 links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -4 ACMG points.

BS2

High Hemizygotes in GnomAd4 at 4 gene

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	UniProt
GPR119	NM_178471.3 linkuse as main transcript	c.424G>A	p.Gly142Arg	missense_variant	1/2	ENST00000682440.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
GPR119	ENST00000682440.1 linkuse as main transcript	c.424G>A	p.Gly142Arg	missense_variant	1/2		NM_178471.3	P1
GPR119	ENST00000276218.4 linkuse as main transcript	c.424G>A	p.Gly142Arg	missense_variant	1/1			P1

Frequencies

GnomAD3 genomes

AF:

0.0000981

AC:

AN:

112126

Hom.:

Cov.:

AF XY:

0.000117

AC XY:

AN XY:

34288

show subpopulations

Gnomad AFR

AF:

0.0000324

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.00

Gnomad ASJ

AF:

0.000378

Gnomad EAS

AF:

0.00

Gnomad SAS

AF:

0.00

Gnomad FIN

AF:

0.00

Gnomad MID

AF:

0.00

Gnomad NFE

AF:

0.000169

Gnomad OTH

AF:

0.00

GnomAD3 exomes

AF:

0.0000382

AC:

AN:

183103

Hom.:

AF XY:

0.0000296

AC XY:

AN XY:

67635

show subpopulations

Gnomad AFR exome

AF:

0.00

Gnomad AMR exome

AF:

0.00

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.0000721

Gnomad SAS exome

AF:

0.00

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.0000735

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.000130

AC:

143

AN:

1098051

Hom.:

Cov.:

AF XY:

0.000127

AC XY:

AN XY:

363407

show subpopulations

Gnomad4 AFR exome

AF:

0.0000758

Gnomad4 AMR exome

AF:

0.00

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.0000662

Gnomad4 SAS exome

AF:

0.0000185

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.000163

Gnomad4 OTH exome

AF:

0.0000217

GnomAD4 genome

AF:

0.0000981

AC:

AN:

112126

Hom.:

Cov.:

AF XY:

0.000117

AC XY:

AN XY:

34288

show subpopulations

Gnomad4 AFR

AF:

0.0000324

Gnomad4 AMR

AF:

0.00

Gnomad4 ASJ

AF:

0.000378

Gnomad4 EAS

AF:

0.00

Gnomad4 SAS

AF:

0.00

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.000169

Gnomad4 OTH

AF:

0.00

Alfa

AF:

0.000142

Hom.:

Bravo

AF:

0.0000982

ESP6500AA

AF:

0.00

AC:

ESP6500EA

AF:

0.000297

AC:

ExAC

AF:

0.0000494

AC:

EpiCase

AF:

0.00

EpiControl

AF:

0.000178

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

Oct 14, 2023

The c.424G>A (p.G142R) alteration is located in exon 1 (coding exon 1) of the GPR119 gene. This alteration results from a G to A substitution at nucleotide position 424, causing the glycine (G) at amino acid position 142 to be replaced by an arginine (R). 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

0.30

BayesDel_addAF

Benign

-0.16

BayesDel_noAF

Benign

-0.28

CADD

Benign

DANN

Uncertain

1.0

DEOGEN2

Benign

0.028

FATHMM_MKL

Benign

0.072

LIST_S2

Benign

0.80

M_CAP

Uncertain

0.11

MetaRNN

Uncertain

0.57

MetaSVM

Benign

-0.75

MutationAssessor

Benign

1.6

MutationTaster

Benign

1.0

PrimateAI

Benign

0.40

PROVEAN

Benign

-0.29

REVEL

Uncertain

0.42

Sift

Benign

0.35

Sift4G

Benign

0.11

Polyphen

0.99

Vest4

0.49

MutPred

0.79

Gain of catalytic residue at G142 (P = 0.0077);

MVP

0.90

MPC

1.0

ClinPred

0.13

GERP RS

3.6

Varity_R

0.12

gMVP

0.86

Splicing

Name

Calibrated prediction

Score

Prediction

SpliceAI score (max)

0.070

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