16-68255874-C-T

Variant summary

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

The NM_012320.4(PLA2G15):​c.611C>T​(p.Thr204Met) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000558 in 1,614,024 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000066 ( 0 hom., cov: 32)
Exomes 𝑓: 0.000055 ( 0 hom. )

Consequence

PLA2G15
NM_012320.4 missense

Scores

8
11

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 1.42
Variant links:
Genes affected
PLA2G15 (HGNC:17163): (phospholipase A2 group XV) Lysophospholipases are enzymes that act on biological membranes to regulate the multifunctional lysophospholipids. The protein encoded by this gene hydrolyzes lysophosphatidylcholine to glycerophosphorylcholine and a free fatty acid. This enzyme is present in the plasma and thought to be associated with high-density lipoprotein. A later paper contradicts the function of this gene. It demonstrates that this gene encodes a lysosomal enzyme instead of a lysophospholipase and has both calcium-independent phospholipase A2 and transacylase activities. [provided by RefSeq, Jul 2008]

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=0.32439607).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
PLA2G15NM_012320.4 linkuse as main transcriptc.611C>T p.Thr204Met missense_variant 5/6 ENST00000219345.10

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
PLA2G15ENST00000219345.10 linkuse as main transcriptc.611C>T p.Thr204Met missense_variant 5/61 NM_012320.4 P1Q8NCC3-1

Frequencies

GnomAD3 genomes
AF:
0.0000657
AC:
10
AN:
152214
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.000169
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.000207
Gnomad FIN
AF:
0.0000941
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000147
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000637
AC:
16
AN:
250990
Hom.:
0
AF XY:
0.0000736
AC XY:
10
AN XY:
135802
show subpopulations
Gnomad AFR exome
AF:
0.000123
Gnomad AMR exome
AF:
0.0000868
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:
0.0000617
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000547
AC:
80
AN:
1461690
Hom.:
0
Cov.:
31
AF XY:
0.0000509
AC XY:
37
AN XY:
727164
show subpopulations
Gnomad4 AFR exome
AF:
0.000179
Gnomad4 AMR exome
AF:
0.000134
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.0000252
Gnomad4 SAS exome
AF:
0.000116
Gnomad4 FIN exome
AF:
0.0000375
Gnomad4 NFE exome
AF:
0.0000441
Gnomad4 OTH exome
AF:
0.0000994
GnomAD4 genome
AF:
0.0000656
AC:
10
AN:
152334
Hom.:
0
Cov.:
32
AF XY:
0.0000806
AC XY:
6
AN XY:
74480
show subpopulations
Gnomad4 AFR
AF:
0.000168
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.000207
Gnomad4 FIN
AF:
0.0000941
Gnomad4 NFE
AF:
0.0000147
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.0000572
Hom.:
0
Bravo
AF:
0.000136
TwinsUK
AF:
0.000539
AC:
2
ALSPAC
AF:
0.00
AC:
0
ExAC
AF:
0.0000412
AC:
5
EpiCase
AF:
0.00
EpiControl
AF:
0.0000593

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 GeneticsJun 05, 2024The c.611C>T (p.T204M) alteration is located in exon 5 (coding exon 5) of the PLA2G15 gene. This alteration results from a C to T substitution at nucleotide position 611, causing the threonine (T) at amino acid position 204 to be replaced by a methionine (M). 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
0.073
BayesDel_addAF
Benign
-0.048
T
BayesDel_noAF
Uncertain
-0.050
CADD
Benign
18
DANN
Uncertain
0.99
DEOGEN2
Uncertain
0.63
D;D
Eigen
Benign
-0.14
Eigen_PC
Benign
-0.086
FATHMM_MKL
Uncertain
0.80
D
LIST_S2
Benign
0.84
T;D
M_CAP
Benign
0.081
D
MetaRNN
Benign
0.32
T;T
MetaSVM
Uncertain
0.10
D
MutationAssessor
Uncertain
2.1
M;.
MutationTaster
Benign
1.0
D;D;D;D
PrimateAI
Benign
0.42
T
PROVEAN
Uncertain
-2.4
N;N
REVEL
Uncertain
0.43
Sift
Benign
0.12
T;T
Sift4G
Benign
0.15
T;T
Polyphen
0.45
B;.
Vest4
0.57
MVP
0.60
MPC
0.61
ClinPred
0.063
T
GERP RS
1.8
Varity_R
0.12
gMVP
0.79

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

LitVar

Below is the list of publications found by LitVar. It may be empty.

Other links and lift over

dbSNP: rs777101572; hg19: chr16-68289777; COSMIC: COSV99547216; COSMIC: COSV99547216; API