chr15-41841085-C-T

Variant summary

Our verdict is Likely benign. Variant got -5 ACMG points: 2P and 7B. PM2BP4_StrongBP6_ModerateBP7

The NM_001114633.2(PLA2G4B):​c.382C>T​(p.Leu128=) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000279 in 1,592,908 control chromosomes in the GnomAD database, including 1 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★).

Frequency

Genomes: 𝑓 0.0017 ( 0 hom., cov: 32)
Exomes 𝑓: 0.00013 ( 1 hom. )

Consequence

PLA2G4B
NM_001114633.2 synonymous

Scores

2

Clinical Significance

Likely benign criteria provided, single submitter B:1

Conservation

PhyloP100: 0.148
Variant links:
Genes affected
PLA2G4B (HGNC:9036): (phospholipase A2 group IVB) This gene encodes a member of the cytosolic phospholipase A2 protein family. Phospholipase A2 enzymes hydrolyze the sn-2 bond of phospholipids, releasing lysophospholipids and fatty acids. This enzyme may be associated with mitochondria and early endosomes. Most tissues also express read-through transcripts from the upstream gene into this gene, some of which may encode fusion proteins combining the N-terminus of the upstream gene including its JmjC domain with the almost complete coding region of this gene, including the C2 and cytoplasmic phospholipase A2 domains. [provided by RefSeq, Jul 2008]

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ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -5 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.68).
BP6
Variant 15-41841085-C-T is Benign according to our data. Variant chr15-41841085-C-T is described in ClinVar as [Likely_benign]. Clinvar id is 3053479.Status of the report is criteria_provided_single_submitter, 1 stars.
BP7
Synonymous conserved (PhyloP=0.148 with no splicing effect.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
PLA2G4BNM_001114633.2 linkuse as main transcriptc.382C>T p.Leu128= synonymous_variant 5/20 ENST00000458483.4
JMJD7-PLA2G4BNM_005090.4 linkuse as main transcriptc.1075C>T p.Leu359= synonymous_variant 10/25
JMJD7-PLA2G4BNM_001198588.2 linkuse as main transcriptc.1075C>T p.Leu359= synonymous_variant 10/24

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
PLA2G4BENST00000458483.4 linkuse as main transcriptc.382C>T p.Leu128= synonymous_variant 5/202 NM_001114633.2 P1P0C869-1
PLA2G4BENST00000452633.5 linkuse as main transcriptc.382C>T p.Leu128= synonymous_variant 6/215 P1P0C869-1
PLA2G4BENST00000461382.5 linkuse as main transcriptn.483C>T non_coding_transcript_exon_variant 5/102

Frequencies

GnomAD3 genomes
AF:
0.00163
AC:
248
AN:
152170
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00562
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000916
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:
0.000478
GnomAD3 exomes
AF:
0.000390
AC:
93
AN:
238450
Hom.:
0
AF XY:
0.000287
AC XY:
37
AN XY:
128844
show subpopulations
Gnomad AFR exome
AF:
0.00545
Gnomad AMR exome
AF:
0.0000903
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:
0.00000934
Gnomad OTH exome
AF:
0.000172
GnomAD4 exome
AF:
0.000131
AC:
189
AN:
1440620
Hom.:
1
Cov.:
35
AF XY:
0.000109
AC XY:
78
AN XY:
713342
show subpopulations
Gnomad4 AFR exome
AF:
0.00447
Gnomad4 AMR exome
AF:
0.000116
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.0000119
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00000182
Gnomad4 OTH exome
AF:
0.000489
GnomAD4 genome
AF:
0.00167
AC:
255
AN:
152288
Hom.:
0
Cov.:
32
AF XY:
0.00157
AC XY:
117
AN XY:
74458
show subpopulations
Gnomad4 AFR
AF:
0.00578
Gnomad4 AMR
AF:
0.000915
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:
0.000473
Alfa
AF:
0.000696
Hom.:
0
Bravo
AF:
0.00167
Asia WGS
AF:
0.00115
AC:
4
AN:
3478

ClinVar

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

Submissions by phenotype

PLA2G4B-related disorder Benign:1
Likely benign, criteria provided, single submitterclinical testingPreventionGenetics, part of Exact SciencesApr 10, 2019This variant is classified as likely benign based on ACMG/AMP sequence variant interpretation guidelines (Richards et al. 2015 PMID: 25741868, with internal and published modifications). -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.68
CADD
Benign
9.8
DANN
Benign
0.67

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: rs141716167; hg19: chr15-42133283; API