Variant 22-46198426-G-C details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Likely benign. Variant got -4 ACMG points: 0P and 4B. BS2

The NM_005036.6(PPARA):c.43G>C(p.Glu15Gln) variant causes a missense change. The variant allele was found at a frequency of 0.00000479 in 1,461,822 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: not found (cov: 31)

Exomes 𝑓: 0.0000048 ( 0 hom. )

Consequence

PPARA
NM_005036.6 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 6.14

Variant links:

Genes affected

PPARA (HGNC:9232): (peroxisome proliferator activated receptor alpha) Peroxisome proliferators include hypolipidemic drugs, herbicides, leukotriene antagonists, and plasticizers; this term arises because they induce an increase in the size and number of peroxisomes. Peroxisomes are subcellular organelles found in plants and animals that contain enzymes for respiration and for cholesterol and lipid metabolism. The action of peroxisome proliferators is thought to be mediated via specific receptors, called PPARs, which belong to the steroid hormone receptor superfamily. PPARs affect the expression of target genes involved in cell proliferation, cell differentiation and in immune and inflammation responses. Three closely related subtypes (alpha, beta/delta, and gamma) have been identified. This gene encodes the subtype PPAR-alpha, which is a nuclear transcription factor. Multiple alternatively spliced transcript variants have been described for this gene, although the full-length nature of only two has been determined. [provided by RefSeq, Jul 2008]

PPARA links:

PPARA (HGNC:):

PPARA links:

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ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -4 ACMG points.

BS2

High AC in GnomAdExome4 at 7 AD gene.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
PPARA	NM_005036.6 linkuse as main transcript	c.43G>C	p.Glu15Gln	missense_variant	4/9	ENST00000407236.6	NP_005027.2	Q07869-1F1D8S4

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
PPARA	ENST00000407236.6 linkuse as main transcript	c.43G>C	p.Glu15Gln	missense_variant	4/9	1	NM_005036.6	ENSP00000385523.1		Q07869-1

Frequencies

GnomAD3 genomes

Cov.:

GnomAD3 exomes

AF:

0.0000159

AC:

AN:

251394

Hom.:

AF XY:

0.0000221

AC XY:

AN XY:

135858

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:

0.0000352

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.00000479

AC:

AN:

1461822

Hom.:

Cov.:

AF XY:

0.00000688

AC XY:

AN XY:

727212

show subpopulations

Gnomad4 AFR exome

AF:

0.00

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:

0.00000540

Gnomad4 OTH exome

AF:

0.0000166

GnomAD4 genome

Cov.:

ExAC

AF:

0.00000824

AC:

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 submitter

clinical testing

Ambry Genetics

Aug 30, 2022

The c.43G>C (p.E15Q) alteration is located in exon 4 (coding exon 1) of the PPARA gene. This alteration results from a G to C substitution at nucleotide position 43, causing the glutamic acid (E) at amino acid position 15 to be replaced by a glutamine (Q). 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

0.085

BayesDel_addAF

Uncertain

0.053

BayesDel_noAF

Uncertain

-0.050

CADD

Benign

DANN

Benign

0.96

DEOGEN2

Benign

0.18

.;T;.;T;T

Eigen

Benign

-0.28

Eigen_PC

Benign

-0.19

FATHMM_MKL

Uncertain

0.96

LIST_S2

Benign

0.80

T;T;T;.;.

M_CAP

Uncertain

0.12

MetaRNN

Benign

0.27

T;T;T;T;T

MetaSVM

Uncertain

0.64

MutationAssessor

Benign

1.8

.;L;.;L;L

PrimateAI

Uncertain

0.53

PROVEAN

Uncertain

-2.5

D;N;N;N;N

REVEL

Benign

0.28

Sift

Uncertain

0.024

D;T;T;T;T

Sift4G

Benign

0.073

T;T;T;T;T

Polyphen

0.088

.;B;.;B;B

Vest4

0.39, 0.39, 0.41

MutPred

0.17

Gain of catalytic residue at E15 (P = 0.0797);Gain of catalytic residue at E15 (P = 0.0797);Gain of catalytic residue at E15 (P = 0.0797);Gain of catalytic residue at E15 (P = 0.0797);Gain of catalytic residue at E15 (P = 0.0797);

MVP

0.87

ClinPred

0.28

GERP RS

4.7

Varity_R

0.054

gMVP

0.35

Splicing

Name

Calibrated prediction

Score

Prediction

SpliceAI score (max)

0.35

Details are displayed if max score is > 0.2

DS_AG_spliceai

0.35

Position offset: 3

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.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

ClinVar

Submissions by phenotype

Computational scores

Splicing

Publications

LitVar

Other links and lift over