rs11554663

Variant summary

Our verdict is Benign. The variant received -21 ACMG points: 0P and 21B. BP4_StrongBP6_Very_StrongBP7BA1

The NM_020376.4(PNPLA2):​c.1167G>T​(p.Leu389Leu) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0224 in 1,554,754 control chromosomes in the GnomAD database, including 2,084 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★★).

Frequency

Genomes: 𝑓 0.032 ( 246 hom., cov: 33)
Exomes 𝑓: 0.021 ( 1838 hom. )

Consequence

PNPLA2
NM_020376.4 synonymous

Scores

2

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts B:5

Conservation

PhyloP100: -0.0150

Publications

9 publications found
Variant links:
Genes affected
PNPLA2 (HGNC:30802): (patatin like phospholipase domain containing 2) This gene encodes an enzyme which catalyzes the first step in the hydrolysis of triglycerides in adipose tissue. Mutations in this gene are associated with neutral lipid storage disease with myopathy. [provided by RefSeq, Jul 2010]
PNPLA2 Gene-Disease associations (from GenCC):
  • neutral lipid storage myopathy
    Inheritance: AR Classification: DEFINITIVE, STRONG, SUPPORTIVE Submitted by: Ambry Genetics, ClinGen, Orphanet, Labcorp Genetics (formerly Invitae), G2P

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -21 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.85).
BP6
Variant 11-824428-G-T is Benign according to our data. Variant chr11-824428-G-T is described in ClinVar as Benign. ClinVar VariationId is 261231.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BP7
Synonymous conserved (PhyloP=-0.015 with no splicing effect.
BA1
GnomAd4 highest subpopulation (EAS) allele frequency at 95% confidence interval = 0.226 is higher than 0.05.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_020376.4. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
PNPLA2
NM_020376.4
MANE Select
c.1167G>Tp.Leu389Leu
synonymous
Exon 9 of 10NP_065109.1Q96AD5-1

Ensembl Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
PNPLA2
ENST00000336615.9
TSL:1 MANE Select
c.1167G>Tp.Leu389Leu
synonymous
Exon 9 of 10ENSP00000337701.4Q96AD5-1
PNPLA2
ENST00000529255.1
TSL:1
n.597G>T
non_coding_transcript_exon
Exon 3 of 4
PNPLA2
ENST00000869283.1
c.1551G>Tp.Leu517Leu
synonymous
Exon 10 of 11ENSP00000539342.1

Frequencies

GnomAD3 genomes
AF:
0.0321
AC:
4886
AN:
152162
Hom.:
246
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.0440
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.0353
Gnomad ASJ
AF:
0.0207
Gnomad EAS
AF:
0.237
Gnomad SAS
AF:
0.131
Gnomad FIN
AF:
0.00311
Gnomad MID
AF:
0.0222
Gnomad NFE
AF:
0.00727
Gnomad OTH
AF:
0.0277
GnomAD2 exomes
AF:
0.0470
AC:
7073
AN:
150510
AF XY:
0.0508
show subpopulations
Gnomad AFR exome
AF:
0.0454
Gnomad AMR exome
AF:
0.0148
Gnomad ASJ exome
AF:
0.0257
Gnomad EAS exome
AF:
0.245
Gnomad FIN exome
AF:
0.00197
Gnomad NFE exome
AF:
0.00734
Gnomad OTH exome
AF:
0.0311
GnomAD4 exome
AF:
0.0213
AC:
29899
AN:
1402474
Hom.:
1838
Cov.:
38
AF XY:
0.0240
AC XY:
16587
AN XY:
692332
show subpopulations
African (AFR)
AF:
0.0454
AC:
1450
AN:
31940
American (AMR)
AF:
0.0159
AC:
576
AN:
36298
Ashkenazi Jewish (ASJ)
AF:
0.0226
AC:
570
AN:
25200
East Asian (EAS)
AF:
0.225
AC:
8123
AN:
36072
South Asian (SAS)
AF:
0.119
AC:
9468
AN:
79592
European-Finnish (FIN)
AF:
0.00228
AC:
109
AN:
47784
Middle Eastern (MID)
AF:
0.0150
AC:
85
AN:
5666
European-Non Finnish (NFE)
AF:
0.00690
AC:
7464
AN:
1081738
Other (OTH)
AF:
0.0353
AC:
2054
AN:
58184
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.482
Heterozygous variant carriers
0
2080
4160
6241
8321
10401
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Exome Hom
Variant carriers
0
484
968
1452
1936
2420
<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:
0.0322
AC:
4905
AN:
152280
Hom.:
246
Cov.:
33
AF XY:
0.0353
AC XY:
2629
AN XY:
74452
show subpopulations
African (AFR)
AF:
0.0444
AC:
1844
AN:
41576
American (AMR)
AF:
0.0352
AC:
539
AN:
15306
Ashkenazi Jewish (ASJ)
AF:
0.0207
AC:
72
AN:
3472
East Asian (EAS)
AF:
0.237
AC:
1225
AN:
5160
South Asian (SAS)
AF:
0.131
AC:
633
AN:
4830
European-Finnish (FIN)
AF:
0.00311
AC:
33
AN:
10628
Middle Eastern (MID)
AF:
0.0136
AC:
4
AN:
294
European-Non Finnish (NFE)
AF:
0.00727
AC:
494
AN:
67988
Other (OTH)
AF:
0.0289
AC:
61
AN:
2114
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.489
Heterozygous variant carriers
0
224
447
671
894
1118
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Genome Hom
Variant carriers
0
60
120
180
240
300
<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:
0.0200
Hom.:
271
Bravo
AF:
0.0320
Asia WGS
AF:
0.164
AC:
571
AN:
3478

ClinVar

ClinVar submissions
Significance:Benign
Revision:criteria provided, multiple submitters, no conflicts
View on ClinVar
Pathogenic
VUS
Benign
Condition
-
-
2
Neutral lipid storage myopathy (2)
-
-
2
not provided (2)
-
-
1
not specified (1)

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.85
CADD
Benign
1.9
DANN
Benign
0.73
PhyloP100
-0.015
Mutation Taster
=100/0
polymorphism (auto)

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

Other links and lift over

dbSNP: rs11554663; hg19: chr11-824428; COSMIC: COSV60744248; COSMIC: COSV60744248; API