Genetic Variant NM_002564.4:c.1000C>G (chr11-73235159-C-G) – ACMG Classification: Likely_benign (-2 pts)

Variant summary

Our verdict is Likely benign. Variant got -2 ACMG points: 2P and 4B. PM2BP4_Strong

The NM_002564.4(P2RY2):c.1000C>G(p.Arg334Gly) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000765 in 1,608,484 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 14/21 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. R334C) has been classified as Likely benign.

Frequency

Genomes: 𝑓 0.00048 ( 0 hom., cov: 33)

Exomes 𝑓: 0.000034 ( 0 hom. )

Consequence

P2RY2
NM_002564.4 missense

Scores

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: 1.75

Variant links:

Genes affected

P2RY2 (HGNC:8541): (purinergic receptor P2Y2) The product of this gene belongs to the family of P2 receptors, which is activated by extracellular nucleotides and subdivided into P2X ligand-gated ion channels and P2Y G-protein coupled receptors. This family has several receptor subtypes with different pharmacological selectivity, which overlaps in some cases, for various adenosine and uridine nucleotides. This receptor, found on many cell types, is activated by ATP and UTP and is reported to be overexpressed on some cancer cell types. It is involved in many cellular functions, such as proliferation, apoptosis and inflammation. Three transcript variants encoding the same protein have been identified for this gene. [provided by RefSeq, Mar 2013]

P2RY2 links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -2 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

BP4

Computational evidence support a benign effect (MetaRNN=0.019221872).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
P2RY2	NM_002564.4 link	c.1000C>G	p.Arg334Gly	missense_variant	Exon 3 of 3	ENST00000393597.7	NP_002555.4	P41231
P2RY2	NM_176071.3 link	c.1000C>G	p.Arg334Gly	missense_variant	Exon 3 of 3		NP_788085.3	P41231
P2RY2	NM_176072.3 link	c.1000C>G	p.Arg334Gly	missense_variant	Exon 3 of 3		NP_788086.3	P41231

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	UniProt
P2RY2	ENST00000393597.7 link	c.1000C>G	p.Arg334Gly	missense_variant	Exon 3 of 3	1	NM_002564.4	ENSP00000377222.2	P41231
P2RY2	ENST00000311131.6 link	c.1000C>G	p.Arg334Gly	missense_variant	Exon 3 of 3	1		ENSP00000310305.2	P41231
P2RY2	ENST00000393596.2 link	c.1000C>G	p.Arg334Gly	missense_variant	Exon 3 of 3	1		ENSP00000377221.2	P41231

Frequencies

GnomAD3 genomes

AF:

0.000473

AC:

AN:

152126

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.00171

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.00

Gnomad ASJ

AF:

0.00

Gnomad EAS

AF:

0.00

Gnomad SAS

AF:

0.00

Gnomad FIN

AF:

0.00

Gnomad MID

AF:

0.00

Gnomad NFE

AF:

0.00

Gnomad OTH

AF:

0.000478

GnomAD3 exomes

AF:

0.000103

AC:

AN:

243224

Hom.:

AF XY:

0.0000756

AC XY:

AN XY:

132328

show subpopulations

Gnomad AFR exome

AF:

0.00146

Gnomad AMR exome

AF:

0.0000291

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:

0.000166

GnomAD4 exome

AF:

0.0000343

AC:

AN:

1456242

Hom.:

Cov.:

AF XY:

0.0000235

AC XY:

AN XY:

724532

show subpopulations

Gnomad4 AFR exome

AF:

0.00140

Gnomad4 AMR exome

AF:

0.0000448

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:

0.0000166

GnomAD4 genome

AF:

0.000480

AC:

AN:

152242

Hom.:

Cov.:

AF XY:

0.000484

AC XY:

AN XY:

74434

show subpopulations

Gnomad4 AFR

AF:

0.00173

Gnomad4 AMR

AF:

0.00

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.00

Gnomad4 SAS

AF:

0.00

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.00

Gnomad4 OTH

AF:

0.000473

Alfa

AF:

0.00000718

Hom.:

5207

ExAC

AF:

0.000124

AC:

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Benign

0.074

BayesDel_addAF

Benign

-0.53

BayesDel_noAF

Benign

-0.57

CADD

Benign

DANN

Uncertain

0.99

DEOGEN2

Benign

0.036

T;T;T

Eigen

Benign

-0.57

Eigen_PC

Benign

-0.47

FATHMM_MKL

Benign

0.11

LIST_S2

Benign

0.60

.;.;T

M_CAP

Benign

0.011

MetaRNN

Benign

0.019

T;T;T

MetaSVM

Benign

-1.1

MutationAssessor

Benign

1.8

L;L;L

PrimateAI

Benign

0.41

PROVEAN

Benign

-0.52

N;N;N

REVEL

Benign

0.068

Sift

Uncertain

0.025

D;D;D

Sift4G

Uncertain

0.032

D;D;D

Polyphen

0.0010

B;B;B

Vest4

0.13

MVP

0.40

MPC

0.50

ClinPred

0.016

GERP RS

3.4

Varity_R

0.16

gMVP

0.48

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