chr2-159955784-T-C

Variant summary

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

The NM_007366.5(PLA2R1):ā€‹c.3067A>Gā€‹(p.Ile1023Val) variant causes a missense change. The variant allele was found at a frequency of 0.0000111 in 1,445,352 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: not found (cov: 32)
Exomes š‘“: 0.000011 ( 0 hom. )

Consequence

PLA2R1
NM_007366.5 missense

Scores

5
5
9

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 4.17
Variant links:
Genes affected
PLA2R1 (HGNC:9042): (phospholipase A2 receptor 1) This gene represents a phospholipase A2 receptor. The encoded protein likely exists as both a transmembrane form and a soluble form. The transmembrane receptor may play a role in clearance of phospholipase A2, thereby inhibiting its action. Polymorphisms at this locus have been associated with susceptibility to idiopathic membranous nephropathy. Alternatively spliced transcript variants encoding different isoforms have been identified.[provided by RefSeq, Sep 2010]

Genome browser will be placed here

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/exons MANE UniProt
PLA2R1NM_007366.5 linkuse as main transcriptc.3067A>G p.Ile1023Val missense_variant 22/30 ENST00000283243.13

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
PLA2R1ENST00000283243.13 linkuse as main transcriptc.3067A>G p.Ile1023Val missense_variant 22/301 NM_007366.5 P1Q13018-1
PLA2R1ENST00000392771.1 linkuse as main transcriptc.3067A>G p.Ile1023Val missense_variant 22/271 Q13018-2

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD3 exomes
AF:
0.0000646
AC:
16
AN:
247498
Hom.:
0
AF XY:
0.0000522
AC XY:
7
AN XY:
134020
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.000481
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:
0.0000111
AC:
16
AN:
1445352
Hom.:
0
Cov.:
25
AF XY:
0.00000972
AC XY:
7
AN XY:
719970
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.000343
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:
0.0000167
GnomAD4 genome
Cov.:
32
Bravo
AF:
0.0000189
ExAC
AF:
0.0000659
AC:
8

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 GeneticsAug 08, 2023The c.3067A>G (p.I1023V) alteration is located in exon 22 (coding exon 22) of the PLA2R1 gene. This alteration results from a A to G substitution at nucleotide position 3067, causing the isoleucine (I) at amino acid position 1023 to be replaced by a valine (V). 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
0.15
BayesDel_addAF
Benign
-0.16
T
BayesDel_noAF
Benign
-0.12
CADD
Uncertain
25
DANN
Pathogenic
1.0
DEOGEN2
Benign
0.15
T;.
Eigen
Pathogenic
0.69
Eigen_PC
Pathogenic
0.68
FATHMM_MKL
Uncertain
0.96
D
LIST_S2
Benign
0.84
T;T
M_CAP
Benign
0.039
D
MetaRNN
Uncertain
0.56
D;D
MetaSVM
Uncertain
0.025
D
MutationAssessor
Pathogenic
3.2
M;M
MutationTaster
Benign
1.0
D;D
PrimateAI
Benign
0.41
T
PROVEAN
Benign
-0.78
N;N
REVEL
Uncertain
0.31
Sift
Pathogenic
0.0
D;D
Sift4G
Uncertain
0.022
D;D
Polyphen
1.0
D;D
Vest4
0.47
MutPred
0.71
Loss of sheet (P = 0.1158);Loss of sheet (P = 0.1158);
MVP
0.79
MPC
0.29
ClinPred
0.46
T
GERP RS
5.8
Varity_R
0.44
gMVP
0.63

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.26
Details are displayed if max score is > 0.2
DS_AL_spliceai
0.23
Position offset: 44
DS_DG_spliceai
0.26
Position offset: 1

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: rs745383387; hg19: chr2-160812295; API