dbSNP rs767460900: GPR12:p.Pro331Leu (chr13-26758836-G-A) – ACMG Classification: Uncertain_significance (2 pts)

Variant summary

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

The NM_005288.4(GPR12):c.992C>T(p.Pro331Leu) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.00000137 in 1,456,178 control chromosomes in the GnomAD database, with no homozygous occurrence. 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. P331R) has been classified as Uncertain significance.

Frequency

Genomes: not found (cov: 31)

Exomes 𝑓: 0.0000014 ( 0 hom. )

Consequence

GPR12
NM_005288.4 missense

Scores

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: 9.89

Variant links:

Genes affected

GPR12 (HGNC:4466): (G protein-coupled receptor 12) Predicted to enable G protein-coupled receptor activity. Predicted to be involved in adenylate cyclase-activating G protein-coupled receptor signaling pathway and regulation of metabolic process. Predicted to act upstream of or within G protein-coupled receptor signaling pathway and cellular calcium ion homeostasis. Predicted to be integral component of plasma membrane. Predicted to be active in cytoplasm and plasma membrane. [provided by Alliance of Genome Resources, Apr 2022]

GPR12 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 rank	MANE	Protein	UniProt
GPR12	NM_005288.4 link	c.992C>T	p.Pro331Leu	missense_variant	Exon 2 of 2	ENST00000405846.5	NP_005279.1	P47775A8K2F5
GPR12	XM_005266360.3 link	c.515C>T	p.Pro172Leu	missense_variant	Exon 2 of 2		XP_005266417.1	B4DG25

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
GPR12	ENST00000405846.5 link	c.992C>T	p.Pro331Leu	missense_variant	Exon 2 of 2	1	NM_005288.4	ENSP00000384932.3		P47775
GPR12	ENST00000381436.2 link	c.992C>T	p.Pro331Leu	missense_variant	Exon 1 of 1	6		ENSP00000370844.2		P47775

Frequencies

GnomAD3 genomes

Cov.:

GnomAD3 exomes

AF:

0.00000403

AC:

AN:

248208

Hom.:

AF XY:

0.00

AC XY:

AN XY:

133952

show subpopulations

Gnomad AFR exome

AF:

0.00

Gnomad AMR exome

AF:

0.0000290

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:

0.00000137

AC:

AN:

1456178

Hom.:

Cov.:

AF XY:

0.00

AC XY:

AN XY:

723446

show subpopulations

Gnomad4 AFR exome

AF:

0.00

Gnomad4 AMR exome

AF:

0.0000224

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.0000252

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.:

ExAC

AF:

0.00000824

AC:

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Uncertain

0.38

BayesDel_addAF

Pathogenic

0.22

BayesDel_noAF

Uncertain

0.070

CADD

Pathogenic

DANN

Pathogenic

1.0

DEOGEN2

Benign

0.36

T;T

Eigen

Pathogenic

0.84

Eigen_PC

Pathogenic

0.83

FATHMM_MKL

Pathogenic

1.0

LIST_S2

Uncertain

0.96

.;D

M_CAP

Uncertain

0.093

MetaRNN

Uncertain

0.72

D;D

MetaSVM

Uncertain

0.23

MutationAssessor

Uncertain

2.2

M;M

PrimateAI

Pathogenic

0.81

PROVEAN

Uncertain

-4.3

D;D

REVEL

Uncertain

0.64

Sift

Uncertain

0.010

D;D

Sift4G

Uncertain

0.0050

D;D

Polyphen

1.0

D;D

Vest4

0.63

MutPred

0.38

Gain of catalytic residue at A328 (P = 0.0295);Gain of catalytic residue at A328 (P = 0.0295);

MVP

0.69

MPC

1.9

ClinPred

0.99

GERP RS

5.5

Varity_R

0.30

gMVP

0.78

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

Computational scores

Splicing

Publications

LitVar

Other links and lift over