11-57368041-G-A

Variant summary

Our verdict is Uncertain significance. Variant got 1 ACMG points: 2P and 1B. PM2BP4

The NM_002559.5(P2RX3):​c.875G>A​(p.Ser292Asn) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000137 in 1,461,888 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 13/21 in silico tools predict a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

Frequency

Genomes: not found (cov: 32)
Exomes 𝑓: 0.0000014 ( 0 hom. )

Consequence

P2RX3
NM_002559.5 missense

Scores

2
17

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 2.02
Variant links:
Genes affected
P2RX3 (HGNC:8534): (purinergic receptor P2X 3) This gene encodes a member of the P2X purinergic receptor (purinoceptor) gene family which includes seven members (P2RX1 - P2RX7). P2X purinoceptors are a family of cation-permeable, ligand-gated ion channels that open in response to the binding of extracellular adenosine 5'-triphosphate (ATP). The encoded protein is a subunit of the trimeric P2X3 receptor ion channel which is expressed by sensory or autonomic neurons. A deficiency of the orthologous protein in mice is associated with reduced pain-related behavior and urinary bladder hyporeflexia. [provided by RefSeq, Aug 2017]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 1 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.33142686).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
P2RX3NM_002559.5 linkuse as main transcriptc.875G>A p.Ser292Asn missense_variant 9/12 ENST00000263314.3 NP_002550.2 P56373

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
P2RX3ENST00000263314.3 linkuse as main transcriptc.875G>A p.Ser292Asn missense_variant 9/121 NM_002559.5 ENSP00000263314.2 P56373

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD4 exome
AF:
0.00000137
AC:
2
AN:
1461888
Hom.:
0
Cov.:
31
AF XY:
0.00000275
AC XY:
2
AN XY:
727248
show subpopulations
Gnomad4 AFR exome
AF:
0.00
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
Cov.:
32

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 GeneticsDec 07, 2024The c.875G>A (p.S292N) alteration is located in exon 9 (coding exon 9) of the P2RX3 gene. This alteration results from a G to A substitution at nucleotide position 875, causing the serine (S) at amino acid position 292 to be replaced by an asparagine (N). 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
0.16
BayesDel_addAF
Benign
-0.34
T
BayesDel_noAF
Benign
-0.72
CADD
Benign
21
DANN
Uncertain
0.99
DEOGEN2
Benign
0.075
.;T
Eigen
Benign
0.062
Eigen_PC
Benign
0.13
FATHMM_MKL
Benign
0.75
D
LIST_S2
Benign
0.70
T;T
M_CAP
Benign
0.0073
T
MetaRNN
Benign
0.33
T;T
MetaSVM
Benign
-0.99
T
MutationAssessor
Benign
0.34
.;N
PrimateAI
Uncertain
0.56
T
PROVEAN
Benign
-0.58
.;N
REVEL
Benign
0.088
Sift
Benign
0.21
.;T
Sift4G
Benign
0.12
T;T
Polyphen
0.92
.;P
Vest4
0.39
MutPred
0.54
Gain of sheet (P = 0.1208);Gain of sheet (P = 0.1208);
MVP
0.62
MPC
0.39
ClinPred
0.90
D
GERP RS
3.0
Varity_R
0.23
gMVP
0.89

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.060
Details are displayed if max score is > 0.2

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

Publications

No publications associated with this variant yet.

Other links and lift over

hg19: chr11-57135515; API