chr11-63590159-T-C

Variant summary

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

The NM_001128203.2(PLAAT3):ā€‹c.328A>Gā€‹(p.Ser110Gly) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000254 in 1,614,094 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 (ā˜…).

Frequency

Genomes: š‘“ 0.0000066 ( 0 hom., cov: 32)
Exomes š‘“: 0.000027 ( 0 hom. )

Consequence

PLAAT3
NM_001128203.2 missense

Scores

2
16

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.358
Variant links:
Genes affected
PLAAT3 (HGNC:17825): (phospholipase A and acyltransferase 3) Enables N-acyltransferase activity; phospholipase A1 activity; and phospholipase A2 activity. Involved in N-acylphosphatidylethanolamine metabolic process. Predicted to be located in several cellular components, including lysosome; nuclear envelope; and peroxisome. Predicted to be active in cytoplasm. Biomarker of seminoma. [provided by Alliance of Genome Resources, Apr 2022]

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
PLAAT3NM_001128203.2 linkuse as main transcriptc.328A>G p.Ser110Gly missense_variant 4/5 ENST00000415826.3
PLAAT3NM_007069.3 linkuse as main transcriptc.328A>G p.Ser110Gly missense_variant 3/4
PLAAT3XM_011544741.2 linkuse as main transcriptc.373A>G p.Ser125Gly missense_variant 3/4

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
PLAAT3ENST00000415826.3 linkuse as main transcriptc.328A>G p.Ser110Gly missense_variant 4/52 NM_001128203.2 P1
PLAAT3ENST00000323646.9 linkuse as main transcriptc.328A>G p.Ser110Gly missense_variant 3/41 P1
PLAAT3ENST00000394613.3 linkuse as main transcriptn.422A>G non_coding_transcript_exon_variant 3/41

Frequencies

GnomAD3 genomes
AF:
0.00000657
AC:
1
AN:
152232
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0000241
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
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:
0.00
GnomAD3 exomes
AF:
0.00000398
AC:
1
AN:
251240
Hom.:
0
AF XY:
0.00
AC XY:
0
AN XY:
135786
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
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:
0.00000881
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000274
AC:
40
AN:
1461862
Hom.:
0
Cov.:
33
AF XY:
0.0000303
AC XY:
22
AN XY:
727230
show subpopulations
Gnomad4 AFR exome
AF:
0.0000299
Gnomad4 AMR exome
AF:
0.00
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:
0.0000351
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
AF:
0.00000657
AC:
1
AN:
152232
Hom.:
0
Cov.:
32
AF XY:
0.00
AC XY:
0
AN XY:
74366
show subpopulations
Gnomad4 AFR
AF:
0.0000241
Gnomad4 AMR
AF:
0.00
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:
0.00
Bravo
AF:
0.00000378

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 GeneticsApr 13, 2022The c.328A>G (p.S110G) alteration is located in exon 3 (coding exon 3) of the PLA2G16 gene. This alteration results from a A to G substitution at nucleotide position 328, causing the serine (S) at amino acid position 110 to be replaced by a glycine (G). 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
0.11
BayesDel_addAF
Benign
-0.22
T
BayesDel_noAF
Benign
-0.55
CADD
Benign
22
DANN
Uncertain
1.0
DEOGEN2
Benign
0.030
T;.;T
Eigen
Benign
-0.038
Eigen_PC
Benign
-0.023
FATHMM_MKL
Uncertain
0.81
D
LIST_S2
Benign
0.31
.;T;T
M_CAP
Benign
0.0084
T
MetaRNN
Benign
0.18
T;T;T
MetaSVM
Benign
-0.98
T
MutationTaster
Benign
0.77
D;D
PrimateAI
Benign
0.44
T
PROVEAN
Benign
-2.3
N;.;N
REVEL
Benign
0.11
Sift
Benign
0.056
T;.;T
Sift4G
Benign
0.39
T;.;T
Polyphen
0.78
P;.;P
Vest4
0.19
MutPred
0.42
Loss of solvent accessibility (P = 0.1279);.;Loss of solvent accessibility (P = 0.1279);
MVP
0.44
MPC
0.71
ClinPred
0.78
D
GERP RS
4.6
Varity_R
0.27
gMVP
0.22

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.23
Details are displayed if max score is > 0.2
DS_DG_spliceai
0.23
Position offset: 0

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: rs1370507141; hg19: chr11-63357631; API