Variant 11-73234913-G-A details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The NM_002564.4(P2RY2):c.754G>A(p.Ala252Thr) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000683 in 1,610,660 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. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000053 ( 0 hom., cov: 34)

Exomes 𝑓: 0.0000021 ( 0 hom. )

Consequence

P2RY2
NM_002564.4 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 1.39

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:

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ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 0 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

BP4

Computational evidence support a benign effect (MetaRNN=0.08288333).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE
P2RY2	NM_002564.4 linkuse as main transcript	c.754G>A	p.Ala252Thr	missense_variant	3/3	ENST00000393597.7
P2RY2	NM_176071.3 linkuse as main transcript	c.754G>A	p.Ala252Thr	missense_variant	3/3
P2RY2	NM_176072.3 linkuse as main transcript	c.754G>A	p.Ala252Thr	missense_variant	3/3

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris
P2RY2	ENST00000393597.7 linkuse as main transcript	c.754G>A	p.Ala252Thr	missense_variant	3/3	1	NM_002564.4	P1
P2RY2	ENST00000311131.6 linkuse as main transcript	c.754G>A	p.Ala252Thr	missense_variant	3/3	1		P1
P2RY2	ENST00000393596.2 linkuse as main transcript	c.754G>A	p.Ala252Thr	missense_variant	3/3	1		P1

Frequencies

GnomAD3 genomes

AF:

0.0000525

AC:

AN:

152242

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.000193

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:

0.00

GnomAD4 exome

AF:

0.00000206

AC:

AN:

1458418

Hom.:

Cov.:

AF XY:

0.00000138

AC XY:

AN XY:

725764

show subpopulations

Gnomad4 AFR exome

AF:

0.0000299

Gnomad4 AMR exome

AF:

0.00

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:

0.00000180

Gnomad4 OTH exome

AF:

0.00

GnomAD4 genome

AF:

0.0000525

AC:

AN:

152242

Hom.:

Cov.:

AF XY:

0.0000807

AC XY:

AN XY:

74376

show subpopulations

Gnomad4 AFR

AF:

0.000193

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:

0.00

Alfa

AF:

0.0000250

Hom.:

Bravo

AF:

0.0000340

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

Jun 29, 2022

The c.754G>A (p.A252T) alteration is located in exon 3 (coding exon 1) of the P2RY2 gene. This alteration results from a G to A substitution at nucleotide position 754, causing the alanine (A) at amino acid position 252 to be replaced by a threonine (T). 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

0.077

BayesDel_addAF

Benign

-0.25

BayesDel_noAF

Benign

-0.60

CADD

Benign

DANN

Benign

0.81

DEOGEN2

Benign

0.074

T;T;T

Eigen

Benign

-0.61

Eigen_PC

Benign

-0.52

FATHMM_MKL

Benign

0.73

LIST_S2

Benign

0.76

.;.;T

M_CAP

Benign

0.0070

MetaRNN

Benign

0.083

T;T;T

MetaSVM

Benign

-1.0

MutationAssessor

Benign

1.2

L;L;L

MutationTaster

Benign

0.59

D;D;D

PrimateAI

Uncertain

0.57

PROVEAN

Benign

-0.69

N;N;N

REVEL

Benign

0.043

Sift

Benign

0.71

T;T;T

Sift4G

Benign

0.69

T;T;T

Polyphen

0.0010

B;B;B

Vest4

0.11

MutPred

0.52

Gain of MoRF binding (P = 0.0988);Gain of MoRF binding (P = 0.0988);Gain of MoRF binding (P = 0.0988);

MVP

0.47

MPC

0.34

ClinPred

0.077

GERP RS

0.99

Varity_R

0.072

gMVP

0.24

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