chr2-159944947-G-A

Variant summary

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

The NM_007366.5(PLA2R1):​c.4103C>T​(p.Pro1368Leu) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000354 in 1,612,376 control chromosomes in the GnomAD database, with no homozygous occurrence. 12/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000086 ( 0 hom., cov: 32)
Exomes 𝑓: 0.000030 ( 0 hom. )

Consequence

PLA2R1
NM_007366.5 missense

Scores

5
14

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 3.26
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 Protein UniProt
PLA2R1NM_007366.5 linkuse as main transcriptc.4103C>T p.Pro1368Leu missense_variant 28/30 ENST00000283243.13 NP_031392.3

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
PLA2R1ENST00000283243.13 linkuse as main transcriptc.4103C>T p.Pro1368Leu missense_variant 28/301 NM_007366.5 ENSP00000283243 P1Q13018-1
PLA2R1ENST00000460710.2 linkuse as main transcriptn.54C>T non_coding_transcript_exon_variant 1/45

Frequencies

GnomAD3 genomes
AF:
0.0000857
AC:
13
AN:
151764
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.000121
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000197
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.000193
Gnomad SAS
AF:
0.000622
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000147
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000478
AC:
12
AN:
250980
Hom.:
0
AF XY:
0.0000442
AC XY:
6
AN XY:
135666
show subpopulations
Gnomad AFR exome
AF:
0.0000616
Gnomad AMR exome
AF:
0.000203
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.000131
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000301
AC:
44
AN:
1460494
Hom.:
0
Cov.:
30
AF XY:
0.0000289
AC XY:
21
AN XY:
726588
show subpopulations
Gnomad4 AFR exome
AF:
0.000239
Gnomad4 AMR exome
AF:
0.000202
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.000104
Gnomad4 FIN exome
AF:
0.0000187
Gnomad4 NFE exome
AF:
0.0000135
Gnomad4 OTH exome
AF:
0.0000332
GnomAD4 genome
AF:
0.0000856
AC:
13
AN:
151882
Hom.:
0
Cov.:
32
AF XY:
0.0000808
AC XY:
6
AN XY:
74214
show subpopulations
Gnomad4 AFR
AF:
0.000121
Gnomad4 AMR
AF:
0.000197
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.000193
Gnomad4 SAS
AF:
0.000622
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000147
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.0000508
Hom.:
0
Bravo
AF:
0.0000416
ExAC
AF:
0.0000494
AC:
6
EpiCase
AF:
0.00
EpiControl
AF:
0.0000594

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 GeneticsJul 13, 2021The c.4103C>T (p.P1368L) alteration is located in exon 28 (coding exon 28) of the PLA2R1 gene. This alteration results from a C to T substitution at nucleotide position 4103, causing the proline (P) at amino acid position 1368 to be replaced by a leucine (L). 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
0.072
BayesDel_addAF
Benign
-0.45
T
BayesDel_noAF
Benign
-0.61
CADD
Benign
22
DANN
Benign
0.92
DEOGEN2
Benign
0.066
T
Eigen
Benign
-0.16
Eigen_PC
Benign
-0.15
FATHMM_MKL
Uncertain
0.89
D
LIST_S2
Benign
0.63
T
M_CAP
Benign
0.031
D
MetaRNN
Uncertain
0.46
T
MetaSVM
Benign
-1.1
T
MutationAssessor
Uncertain
2.1
M
MutationTaster
Benign
0.96
D
PrimateAI
Benign
0.25
T
PROVEAN
Uncertain
-2.9
D
REVEL
Benign
0.099
Sift
Benign
0.040
D
Sift4G
Uncertain
0.028
D
Polyphen
0.96
D
Vest4
0.30
MutPred
0.59
Loss of ubiquitination at K1372 (P = 0.0533);
MVP
0.31
MPC
0.28
ClinPred
0.20
T
GERP RS
4.9
Varity_R
0.082
gMVP
0.50

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.030
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.

Other links and lift over

dbSNP: rs767770232; hg19: chr2-160801458; COSMIC: COSV51787669; COSMIC: COSV51787669; API