chr1-186894188-G-A

Variant summary

Our verdict is Benign. Variant got -10 ACMG points: 0P and 10B. BP4_StrongBP6_ModerateBS2

The NM_024420.3(PLA2G4A):​c.355G>A​(p.Glu119Lys) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00139 in 1,374,542 control chromosomes in the GnomAD database, including 20 homozygotes. In-silico tool predicts a benign outcome for this variant. 14/20 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★).

Frequency

Genomes: 𝑓 0.0019 ( 4 hom., cov: 32)
Exomes 𝑓: 0.0013 ( 16 hom. )

Consequence

PLA2G4A
NM_024420.3 missense

Scores

3
15

Clinical Significance

Benign criteria provided, single submitter B:1

Conservation

PhyloP100: 1.40
Variant links:
Genes affected
PLA2G4A (HGNC:9035): (phospholipase A2 group IVA) This gene encodes a member of the cytosolic phospholipase A2 group IV family. The enzyme catalyzes the hydrolysis of membrane phospholipids to release arachidonic acid which is subsequently metabolized into eicosanoids. Eicosanoids, including prostaglandins and leukotrienes, are lipid-based cellular hormones that regulate hemodynamics, inflammatory responses, and other intracellular pathways. The hydrolysis reaction also produces lysophospholipids that are converted into platelet-activating factor. The enzyme is activated by increased intracellular Ca(2+) levels and phosphorylation, resulting in its translocation from the cytosol and nucleus to perinuclear membrane vesicles. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Jul 2015]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -10 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.008659065).
BP6
Variant 1-186894188-G-A is Benign according to our data. Variant chr1-186894188-G-A is described in ClinVar as [Benign]. Clinvar id is 734303.Status of the report is criteria_provided_single_submitter, 1 stars.
BS2
High Homozygotes in GnomAd4 at 4 AR gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
PLA2G4ANM_024420.3 linkuse as main transcriptc.355G>A p.Glu119Lys missense_variant 5/18 ENST00000367466.4 NP_077734.2

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
PLA2G4AENST00000367466.4 linkuse as main transcriptc.355G>A p.Glu119Lys missense_variant 5/181 NM_024420.3 ENSP00000356436 P1
PLA2G4AENST00000466600.1 linkuse as main transcriptn.424G>A non_coding_transcript_exon_variant 4/73

Frequencies

GnomAD3 genomes
AF:
0.00189
AC:
288
AN:
152104
Hom.:
4
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0000241
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000196
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00124
Gnomad FIN
AF:
0.0197
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.000956
Gnomad OTH
AF:
0.00239
GnomAD3 exomes
AF:
0.00233
AC:
585
AN:
250922
Hom.:
3
AF XY:
0.00242
AC XY:
328
AN XY:
135596
show subpopulations
Gnomad AFR exome
AF:
0.000185
Gnomad AMR exome
AF:
0.0000579
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00186
Gnomad FIN exome
AF:
0.0189
Gnomad NFE exome
AF:
0.000935
Gnomad OTH exome
AF:
0.00147
GnomAD4 exome
AF:
0.00133
AC:
1626
AN:
1222320
Hom.:
16
Cov.:
18
AF XY:
0.00134
AC XY:
834
AN XY:
620640
show subpopulations
Gnomad4 AFR exome
AF:
0.0000689
Gnomad4 AMR exome
AF:
0.0000675
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00216
Gnomad4 FIN exome
AF:
0.0158
Gnomad4 NFE exome
AF:
0.000591
Gnomad4 OTH exome
AF:
0.00130
GnomAD4 genome
AF:
0.00189
AC:
288
AN:
152222
Hom.:
4
Cov.:
32
AF XY:
0.00282
AC XY:
210
AN XY:
74418
show subpopulations
Gnomad4 AFR
AF:
0.0000241
Gnomad4 AMR
AF:
0.000196
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00124
Gnomad4 FIN
AF:
0.0197
Gnomad4 NFE
AF:
0.000956
Gnomad4 OTH
AF:
0.00237
Alfa
AF:
0.000737
Hom.:
0
Bravo
AF:
0.000408
TwinsUK
AF:
0.000539
AC:
2
ALSPAC
AF:
0.000259
AC:
1
ESP6500AA
AF:
0.000681
AC:
3
ESP6500EA
AF:
0.000349
AC:
3
ExAC
AF:
0.00196
AC:
238
EpiCase
AF:
0.000545
EpiControl
AF:
0.000533

ClinVar

Significance: Benign
Submissions summary: Benign:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

not provided Benign:1
Benign, criteria provided, single submitterclinical testingLabcorp Genetics (formerly Invitae), LabcorpJan 18, 2024- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.094
BayesDel_addAF
Benign
-0.36
T
BayesDel_noAF
Benign
-0.30
CADD
Benign
20
DANN
Uncertain
1.0
DEOGEN2
Benign
0.31
T
Eigen
Benign
-0.30
Eigen_PC
Benign
-0.12
FATHMM_MKL
Uncertain
0.86
D
LIST_S2
Uncertain
0.94
D
MetaRNN
Benign
0.0087
T
MetaSVM
Benign
-0.99
T
MutationAssessor
Benign
1.7
L
MutationTaster
Benign
0.75
D;N
PrimateAI
Benign
0.44
T
PROVEAN
Benign
-0.51
N
REVEL
Benign
0.14
Sift
Benign
0.46
T
Sift4G
Benign
0.56
T
Polyphen
0.0020
B
Vest4
0.41
MVP
0.77
MPC
0.62
ClinPred
0.013
T
GERP RS
4.8
Varity_R
0.44
gMVP
0.46

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.

Other links and lift over

dbSNP: rs145818677; hg19: chr1-186863320; API