rs10002521

Positions:

• chr4-23855664-C-T

Variant summary

Our verdict is Benign. Variant got -12 ACMG points: 0P and 12B. BP4_Strong BA1

The NM_013261.5(PPARGC1A):​c.235-23913G>A variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.781 in 152,188 control chromosomes in the GnomAD database, including 47,215 homozygotes. In-silico tool predicts a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

• Frequency: Genomes: 𝑓 0.78 (47215 hom., cov: 32)
• Consequence: PPARGC1A NM_013261.5 intron
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: -0.346

Genes affected

PPARGC1A (HGNC:9237): (PPARG coactivator 1 alpha) The protein encoded by this gene is a transcriptional coactivator that regulates the genes involved in energy metabolism. This protein interacts with PPARgamma, which permits the interaction of this protein with multiple transcription factors. This protein can interact with, and regulate the activities of, cAMP response element binding protein (CREB) and nuclear respiratory factors (NRFs). It provides a direct link between external physiological stimuli and the regulation of mitochondrial biogenesis, and is a major factor that regulates muscle fiber type determination. This protein may be also involved in controlling blood pressure, regulating cellular cholesterol homoeostasis, and the development of obesity. [provided by RefSeq, Jul 2008]

ACMG classification

Verdict is Benign. Variant got -12 ACMG points.

• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.87).
• BA1: GnomAd4 highest subpopulation (AFR) allele frequency at 95% confidence interval = 0.935 is higher than 0.05.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
PPARGC1A	NM_013261.5	c.235-23913G>A		intron_variant		ENST00000264867.7	NP_037393.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
PPARGC1A	ENST00000264867.7	c.235-23913G>A		intron_variant		1	NM_013261.5	ENSP00000264867	P1

Frequencies

GnomAD3 genomes AF: 0.780 AC: 118672 AN: 152070 Hom.: 47144 Cov.: 32

Gnomad AFR AF: 0.943

Gnomad AMI AF: 0.845

Gnomad AMR AF: 0.692

Gnomad ASJ AF: 0.723

Gnomad EAS AF: 0.627

Gnomad SAS AF: 0.659

Gnomad FIN AF: 0.818

Gnomad MID AF: 0.694

Gnomad NFE AF: 0.719

Gnomad OTH AF: 0.745

We have no GnomAD4 exomes data on this position. Probably position not covered by the project.

GnomAD4 genome AF: 0.781 AC: 118807 AN: 152188 Hom.: 47215 Cov.: 32 AF XY: 0.782 AC XY: 58183 AN XY: 74390

Gnomad4 AFR AF: 0.943

Gnomad4 AMR AF: 0.692

Gnomad4 ASJ AF: 0.723

Gnomad4 EAS AF: 0.628

Gnomad4 SAS AF: 0.659

Gnomad4 FIN AF: 0.818

Gnomad4 NFE AF: 0.719

Gnomad4 OTH AF: 0.748

Alfa AF: 0.759 Hom.: 7400

Bravo AF: 0.777

Asia WGS AF: 0.673 AC: 2342 AN: 3478

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.87
CADD	Benign	0.52
DANN	Benign	0.43

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

LitVar

Other links and lift over

dbSNP: rs10002521; hg19: chr4-23857287;