rs141777179

Variant summary

Our verdict is Likely benign. The variant received -2 ACMG points: 0P and 2B. BP4_Moderate

The NM_003560.4(PLA2G6):​c.2068G>A​(p.Val690Ile) variant causes a missense change. The variant allele was found at a frequency of 0.000498 in 1,613,914 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 0.00038 ( 0 hom., cov: 32)
Exomes 𝑓: 0.00051 ( 0 hom. )

Consequence

PLA2G6
NM_003560.4 missense

Scores

3
8
7

Clinical Significance

Uncertain significance criteria provided, multiple submitters, no conflicts U:9

Conservation

PhyloP100: 4.07

Publications

6 publications found
Variant links:
Genes affected
PLA2G6 (HGNC:9039): (phospholipase A2 group VI) The protein encoded by this gene is an A2 phospholipase, a class of enzyme that catalyzes the release of fatty acids from phospholipids. The encoded protein may play a role in phospholipid remodelling, arachidonic acid release, leukotriene and prostaglandin synthesis, fas-mediated apoptosis, and transmembrane ion flux in glucose-stimulated B-cells. Several transcript variants encoding multiple isoforms have been described, but the full-length nature of only three of them have been determined to date. [provided by RefSeq, Dec 2010]
PLA2G6 Gene-Disease associations (from GenCC):
  • neurodegeneration with brain iron accumulation 2A
    Inheritance: AR Classification: DEFINITIVE, STRONG, SUPPORTIVE Submitted by: G2P, Ambry Genetics, Labcorp Genetics (formerly Invitae), Genomics England PanelApp, Orphanet
  • neurodegeneration with brain iron accumulation 2B
    Inheritance: AR Classification: DEFINITIVE, STRONG Submitted by: Ambry Genetics, Genomics England PanelApp, Labcorp Genetics (formerly Invitae)
  • PLA2G6-associated neurodegeneration
    Inheritance: AR Classification: DEFINITIVE Submitted by: ClinGen
  • autosomal recessive Parkinson disease 14
    Inheritance: AR Classification: STRONG, MODERATE, SUPPORTIVE Submitted by: Orphanet, Ambry Genetics, Genomics England PanelApp, Labcorp Genetics (formerly Invitae)

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Likely_benign. The variant received -2 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.17634478).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_003560.4. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
PLA2G6
NM_003560.4
MANE Select
c.2068G>Ap.Val690Ile
missense
Exon 15 of 17NP_003551.2
PLA2G6
NM_001349864.2
c.2068G>Ap.Val690Ile
missense
Exon 15 of 17NP_001336793.1O60733-1
PLA2G6
NM_001004426.3
c.1906G>Ap.Val636Ile
missense
Exon 14 of 16NP_001004426.1O60733-2

Ensembl Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
PLA2G6
ENST00000332509.8
TSL:1 MANE Select
c.2068G>Ap.Val690Ile
missense
Exon 15 of 17ENSP00000333142.3O60733-1
PLA2G6
ENST00000402064.5
TSL:1
c.1906G>Ap.Val636Ile
missense
Exon 14 of 16ENSP00000386100.1O60733-2
PLA2G6
ENST00000668949.1
c.2110G>Ap.Val704Ile
missense
Exon 15 of 17ENSP00000499711.1A0A590UK51

Frequencies

GnomAD3 genomes
AF:
0.000381
AC:
58
AN:
152170
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00
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:
0.0000942
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.000823
Gnomad OTH
AF:
0.000478
GnomAD2 exomes
AF:
0.000414
AC:
104
AN:
251420
AF XY:
0.000464
show subpopulations
Gnomad AFR exome
AF:
0.000185
Gnomad AMR exome
AF:
0.0000578
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.0000462
Gnomad NFE exome
AF:
0.000844
Gnomad OTH exome
AF:
0.000163
GnomAD4 exome
AF:
0.000510
AC:
746
AN:
1461626
Hom.:
0
Cov.:
32
AF XY:
0.000498
AC XY:
362
AN XY:
727108
show subpopulations
African (AFR)
AF:
0.000119
AC:
4
AN:
33478
American (AMR)
AF:
0.0000447
AC:
2
AN:
44724
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
26136
East Asian (EAS)
AF:
0.00
AC:
0
AN:
39700
South Asian (SAS)
AF:
0.0000348
AC:
3
AN:
86256
European-Finnish (FIN)
AF:
0.0000564
AC:
3
AN:
53190
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
5768
European-Non Finnish (NFE)
AF:
0.000644
AC:
716
AN:
1111980
Other (OTH)
AF:
0.000298
AC:
18
AN:
60394
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.461
Heterozygous variant carriers
0
41
82
122
163
204
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Variant carriers
0
24
48
72
96
120
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
GnomAD4 genome
AF:
0.000381
AC:
58
AN:
152288
Hom.:
0
Cov.:
32
AF XY:
0.000349
AC XY:
26
AN XY:
74468
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
41560
American (AMR)
AF:
0.00
AC:
0
AN:
15296
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3472
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5182
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4824
European-Finnish (FIN)
AF:
0.0000942
AC:
1
AN:
10618
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
294
European-Non Finnish (NFE)
AF:
0.000823
AC:
56
AN:
68016
Other (OTH)
AF:
0.000473
AC:
1
AN:
2114
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.478
Heterozygous variant carriers
0
3
7
10
14
17
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Variant carriers
0
2
4
6
8
10
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
Alfa
AF:
0.000802
Hom.:
0
Bravo
AF:
0.000393
TwinsUK
AF:
0.00
AC:
0
ALSPAC
AF:
0.000519
AC:
2
ESP6500AA
AF:
0.000227
AC:
1
ESP6500EA
AF:
0.000814
AC:
7
ExAC
AF:
0.000527
AC:
64
EpiCase
AF:
0.000600
EpiControl
AF:
0.000593

ClinVar

ClinVar submissions
Significance:Uncertain significance
Revision:criteria provided, multiple submitters, no conflicts
View on ClinVar
Pathogenic
VUS
Benign
Condition
-
5
-
not provided (5)
-
2
-
Infantile neuroaxonal dystrophy (2)
-
1
-
Iron accumulation in brain (1)
-
1
-
PLA2G6-associated neurodegeneration (1)

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.095
BayesDel_addAF
Benign
-0.24
T
BayesDel_noAF
Benign
-0.13
CADD
Uncertain
24
DANN
Uncertain
1.0
DEOGEN2
Benign
0.18
T
Eigen
Uncertain
0.55
Eigen_PC
Uncertain
0.50
FATHMM_MKL
Uncertain
0.93
D
LIST_S2
Uncertain
0.97
D
M_CAP
Pathogenic
0.32
D
MetaRNN
Benign
0.18
T
MetaSVM
Uncertain
0.28
D
MutationAssessor
Uncertain
2.2
M
PhyloP100
4.1
PrimateAI
Benign
0.48
T
PROVEAN
Benign
-0.72
N
REVEL
Uncertain
0.45
Sift
Pathogenic
0.0
D
Sift4G
Pathogenic
0.0
D
Polyphen
1.0
D
Vest4
0.36
MVP
0.92
MPC
0.79
ClinPred
0.14
T
GERP RS
4.4
Varity_R
0.38
gMVP
0.25
Mutation Taster
=71/29
polymorphism

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

Other links and lift over

dbSNP: rs141777179; hg19: chr22-38509628; COSMIC: COSV105247035; COSMIC: COSV105247035; API