11-824813-G-T

Variant names:

Variant summary

Our verdict is Benign. The variant received -16 ACMG points: 0P and 16B. BP4_StrongBP6_Very_StrongBS1

The NM_020376.4(PNPLA2):c.1466G>T(p.Ser489Ile) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000214 in 1,534,502 control chromosomes in the GnomAD database, including 2 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 Likely benign (★★).

Frequency

Genomes: 𝑓 0.00045 ( 1 hom., cov: 33)

Exomes 𝑓: 0.00019 ( 1 hom. )

Consequence

PNPLA2
NM_020376.4 missense

Scores

Clinical Significance

Benign/Likely benign criteria provided, multiple submitters, no conflicts B:4

Conservation

PhyloP100: 2.66

Publications

5 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 -16 ACMG points.

BP4

Computational evidence support a benign effect (MetaRNN=0.0038748682).

BP6

Variant 11-824813-G-T is Benign according to our data. Variant chr11-824813-G-T is described in ClinVar as Benign/Likely_benign. ClinVar VariationId is 306308.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.

BS1

Variant frequency is greater than expected in population eas. GnomAd4 allele frequency = 0.000453 (69/152284) while in subpopulation EAS AF = 0.00966 (50/5176). AF 95% confidence interval is 0.00753. There are 1 homozygotes in GnomAd4. There are 33 alleles in the male GnomAd4 subpopulation. Median coverage is 33. This position passed quality control check.

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.1466G>T	p.Ser489Ile	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.1466G>T	p.Ser489Ile	missense	Exon 10 of 10	ENSP00000337701.4	Q96AD5-1
PNPLA2	ENST00000529255.1	TSL:1	n.896G>T		non_coding_transcript_exon	Exon 4 of 4
PNPLA2	ENST00000869283.1		c.1850G>T	p.Ser617Ile	missense	Exon 11 of 11	ENSP00000539342.1

Frequencies

GnomAD3 genomes

AF:

0.000453

AC:

AN:

152166

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.000338

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.0000654

Gnomad ASJ

AF:

0.00

Gnomad EAS

AF:

0.00964

Gnomad SAS

AF:

0.00

Gnomad FIN

AF:

0.00

Gnomad MID

AF:

0.00

Gnomad NFE

AF:

0.0000294

Gnomad OTH

AF:

0.000955

GnomAD2 exomes

AF:

0.000870

AC:

112

AN:

128806

AF XY:

0.000880

show subpopulations

Gnomad AFR exome

AF:

0.000165

Gnomad AMR exome

AF:

0.00

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.0104

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.00

Gnomad OTH exome

AF:

0.000503

GnomAD4 exome

AF:

0.000188

AC:

260

AN:

1382218

Hom.:

Cov.:

AF XY:

0.000170

AC XY:

116

AN XY:

682232

show subpopulations

African (AFR)

AF:

0.0000952

AC:

AN:

31504

American (AMR)

AF:

0.00

AC:

AN:

35528

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

25052

East Asian (EAS)

AF:

0.00596

AC:

213

AN:

35718

South Asian (SAS)

AF:

0.0000253

AC:

AN:

79194

European-Finnish (FIN)

AF:

0.00

AC:

AN:

33612

Middle Eastern (MID)

AF:

0.00

AC:

AN:

5692

European-Non Finnish (NFE)

AF:

9.28e-7

AC:

AN:

1078104

Other (OTH)

AF:

0.000709

AC:

AN:

57814

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.528

Heterozygous variant carriers

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:

0.000453

AC:

AN:

152284

Hom.:

Cov.:

AF XY:

0.000443

AC XY:

AN XY:

74444

show subpopulations

African (AFR)

AF:

0.000337

AC:

AN:

41568

American (AMR)

AF:

0.0000653

AC:

AN:

15310

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

3472

East Asian (EAS)

AF:

0.00966

AC:

AN:

5176

South Asian (SAS)

AF:

0.00

AC:

AN:

4824

European-Finnish (FIN)

AF:

0.00

AC:

AN:

10622

Middle Eastern (MID)

AF:

0.00

AC:

AN:

292

European-Non Finnish (NFE)

AF:

0.0000294

AC:

AN:

67992

Other (OTH)

AF:

0.000945

AC:

AN:

2116

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.499

Heterozygous variant carriers

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Age Distribution

Genome Het

Genome 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

Alfa

AF:

0.00

Hom.:

Bravo

AF:

0.000521

ExAC

AF:

0.000209

AC:

Asia WGS

AF:

0.00462

AC:

AN:

3478

ClinVar

ClinVar submissions

Significance:Benign/Likely benign

Revision:criteria provided, multiple submitters, no conflicts

View on ClinVar

Pathogenic

VUS

Benign

Condition

Neutral lipid storage myopathy (2)

not provided (2)

Computational scores

Source: dbNSFP v4.9

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Benign

0.19

BayesDel_addAF

Benign

-0.55

BayesDel_noAF

Benign

-0.56

CADD

Benign

(source)

DANN

Uncertain

0.98

DEOGEN2

Benign

0.15

Eigen

Benign

-0.53

Eigen_PC

Benign

-0.46

FATHMM_MKL

Benign

0.70

LIST_S2

Benign

0.37

MetaRNN

Benign

0.0039

MetaSVM

Benign

-0.99

MutationAssessor

Benign

0.69

PhyloP100

2.7

PrimateAI

Uncertain

0.55

PROVEAN

Benign

-0.29

REVEL

Benign

0.057

Sift

Pathogenic

0.0

Sift4G

Pathogenic

0.0

Polyphen

0.0080

Vest4

0.15

MutPred

0.29

Loss of glycosylation at S489 (P = 0.003)

MVP

0.30

MPC

0.26

ClinPred

0.16

GERP RS

1.7

RBP_binding_hub_radar

0.0

RBP_regulation_power_radar

1.1

Varity_R

0.44

gMVP

0.52

Mutation Taster

=96/4

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