chrX-130385024-C-T

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

4
13

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]

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
GPR119NM_178471.3 linkuse as main transcriptc.424G>A p.Gly142Arg missense_variant 1/2 ENST00000682440.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
GPR119ENST00000682440.1 linkuse as main transcriptc.424G>A p.Gly142Arg missense_variant 1/2 NM_178471.3 P1
GPR119ENST00000276218.4 linkuse as main transcriptc.424G>A p.Gly142Arg missense_variant 1/1 P1

Frequencies

GnomAD3 genomes
AF:
0.0000981
AC:
11
AN:
112126
Hom.:
0
Cov.:
23
AF XY:
0.000117
AC XY:
4
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:
7
AN:
183103
Hom.:
0
AF XY:
0.0000296
AC XY:
2
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.:
0
Cov.:
31
AF XY:
0.000127
AC XY:
46
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:
11
AN:
112126
Hom.:
0
Cov.:
23
AF XY:
0.000117
AC XY:
4
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.:
0
Bravo
AF:
0.0000982
ESP6500AA
AF:
0.00
AC:
0
ESP6500EA
AF:
0.000297
AC:
2
ExAC
AF:
0.0000494
AC:
6
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 submitterclinical testingAmbry GeneticsOct 14, 2023The 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
T
BayesDel_noAF
Benign
-0.28
CADD
Benign
21
DANN
Uncertain
1.0
DEOGEN2
Benign
0.028
T
FATHMM_MKL
Benign
0.072
N
LIST_S2
Benign
0.80
T
M_CAP
Uncertain
0.11
D
MetaRNN
Uncertain
0.57
D
MetaSVM
Benign
-0.75
T
MutationAssessor
Benign
1.6
L
MutationTaster
Benign
1.0
N
PrimateAI
Benign
0.40
T
PROVEAN
Benign
-0.29
N
REVEL
Uncertain
0.42
Sift
Benign
0.35
T
Sift4G
Benign
0.11
T
Polyphen
0.99
D
Vest4
0.49
MutPred
0.79
Gain of catalytic residue at G142 (P = 0.0077);
MVP
0.90
MPC
1.0
ClinPred
0.13
T
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.

Other links and lift over

dbSNP: rs201171290; hg19: chrX-129518998; COSMIC: COSV99358629; API