rs147465559

Variant names:

Variant summary

Our verdict is Benign. The variant received -20 ACMG points: 0P and 20B. BP4_StrongBP6_Very_StrongBS1BS2

The NM_020376.4(PNPLA2):c.1237G>A(p.Ala413Thr) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000435 in 1,581,082 control chromosomes in the GnomAD database, including 4 homozygotes. In-silico tool predicts a benign outcome for this variant. 13/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★★).

Frequency

Genomes: 𝑓 0.0021 ( 2 hom., cov: 33)

Exomes 𝑓: 0.00026 ( 2 hom. )

Consequence

PNPLA2
NM_020376.4 missense

Scores

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts B:2

Conservation

PhyloP100: 0.146

Publications

0 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

PNPLA2 links:

ENSG00000255108 (HGNC:):

ENSG00000255108 links:

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -20 ACMG points.

BP4

Computational evidence support a benign effect (MetaRNN=0.003961593).

BP6

Variant 11-824584-G-A is Benign according to our data. Variant chr11-824584-G-A is described in ClinVar as Benign. ClinVar VariationId is 465781.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.

BS1

Variant frequency is greater than expected in population afr. GnomAd4 allele frequency = 0.00206 (314/152232) while in subpopulation AFR AF = 0.00686 (285/41546). AF 95% confidence interval is 0.00621. There are 2 homozygotes in GnomAd4. There are 156 alleles in the male GnomAd4 subpopulation. Median coverage is 33. This position passed quality control check.

BS2

High Homozygotes in GnomAd4 at 2 AR gene

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.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	PNPLA2	NM_020376.4	MANE Select	c.1237G>A	p.Ala413Thr	missense	Exon 10 of 10	NP_065109.1	Q96AD5-1

Ensembl Transcripts

Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
PNPLA2	ENST00000336615.9	TSL:1 MANE Select	c.1237G>A	p.Ala413Thr	missense	Exon 10 of 10	ENSP00000337701.4	Q96AD5-1
PNPLA2	ENST00000529255.1	TSL:1	n.667G>A		non_coding_transcript_exon	Exon 4 of 4
PNPLA2	ENST00000869283.1		c.1621G>A	p.Ala541Thr	missense	Exon 11 of 11	ENSP00000539342.1

Frequencies

GnomAD3 genomes

AF:

0.00202

AC:

308

AN:

152124

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.00673

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.000851

Gnomad ASJ

AF:

0.00173

Gnomad EAS

AF:

0.00

Gnomad SAS

AF:

0.00

Gnomad FIN

AF:

0.00

Gnomad MID

AF:

0.00

Gnomad NFE

AF:

0.0000883

Gnomad OTH

AF:

0.00191

GnomAD2 exomes

AF:

0.000651

AC:

124

AN:

190432

AF XY:

0.000541

show subpopulations

Gnomad AFR exome

AF:

0.00703

Gnomad AMR exome

AF:

0.000466

Gnomad ASJ exome

AF:

0.00260

Gnomad EAS exome

AF:

0.00

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.0000728

Gnomad OTH exome

AF:

0.000400

GnomAD4 exome

AF:

0.000261

AC:

373

AN:

1428850

Hom.:

Cov.:

AF XY:

0.000226

AC XY:

160

AN XY:

709146

show subpopulations

African (AFR)

AF:

0.00734

AC:

243

AN:

33092

American (AMR)

AF:

0.000462

AC:

AN:

41094

Ashkenazi Jewish (ASJ)

AF:

0.00195

AC:

AN:

25586

East Asian (EAS)

AF:

0.00

AC:

AN:

38452

South Asian (SAS)

AF:

0.0000723

AC:

AN:

82978

European-Finnish (FIN)

AF:

0.00

AC:

AN:

42192

Middle Eastern (MID)

AF:

0.000179

AC:

AN:

5574

European-Non Finnish (NFE)

AF:

0.0000164

AC:

AN:

1100574

Other (OTH)

AF:

0.000607

AC:

AN:

59308

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.507

Heterozygous variant carriers

110

138

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Age Distribution

Exome Het

Exome Hom

Variant carriers

<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:

0.00206

AC:

314

AN:

152232

Hom.:

Cov.:

AF XY:

0.00210

AC XY:

156

AN XY:

74430

show subpopulations

African (AFR)

AF:

0.00686

AC:

285

AN:

41546

American (AMR)

AF:

0.000849

AC:

AN:

15304

Ashkenazi Jewish (ASJ)

AF:

0.00173

AC:

AN:

3468

East Asian (EAS)

AF:

0.00

AC:

AN:

5170

South Asian (SAS)

AF:

0.00

AC:

AN:

4830

European-Finnish (FIN)

AF:

0.00

AC:

AN:

10622

Middle Eastern (MID)

AF:

0.00

AC:

AN:

292

European-Non Finnish (NFE)

AF:

0.0000883

AC:

AN:

67974

Other (OTH)

AF:

0.00189

AC:

AN:

2114

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.503

Heterozygous variant carriers

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Age Distribution

Genome Het

Variant carriers

<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:

0.000636

Hom.:

Bravo

AF:

0.00224

ESP6500AA

AF:

0.00529

AC:

ESP6500EA

AF:

0.000118

AC:

ExAC

AF:

0.000633

AC:

Asia WGS

AF:

0.000579

AC:

AN:

3470

ClinVar

ClinVar submissions

Significance:Benign

Revision:criteria provided, multiple submitters, no conflicts

View on ClinVar

Pathogenic

VUS

Benign

Condition

Neutral lipid storage myopathy (2)

Computational scores

Source: dbNSFP v4.9

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Benign

0.072

BayesDel_addAF

Benign

-0.54

BayesDel_noAF

Benign

-0.54

CADD

Benign

(source)

DANN

Uncertain

1.0

DEOGEN2

Benign

0.20

Eigen

Benign

-0.38

Eigen_PC

Benign

-0.54

FATHMM_MKL

Benign

0.10

LIST_S2

Benign

0.65

MetaRNN

Benign

0.0040

MetaSVM

Benign

-1.1

MutationAssessor

Benign

1.4

PhyloP100

0.15

PrimateAI

Uncertain

0.65

PROVEAN

Benign

-0.49

REVEL

Benign

0.074

Sift

Uncertain

0.018

Sift4G

Uncertain

0.058

Polyphen

1.0

Vest4

0.037

MVP

0.46

MPC

0.27

ClinPred

0.0099

GERP RS

2.9

RBP_binding_hub_radar

0.0

RBP_regulation_power_radar

1.7

Varity_R

0.029

gMVP

0.31

Mutation Taster

=91/9

polymorphism

(source)

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

You must be logged in to view publications. This limit was set because tens of millions (!) of queries from AI bots are generated daily.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

Publications

ACMG classification

Variant Effect in Transcripts

RefSeq Transcripts

Ensembl Transcripts

Frequencies

Age Distribution

Age Distribution

ClinVar

Computational scores

Splicing

Publications

Other links and lift over