Variant 10-102133163-G-T details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The NM_015062.5(PPRC1):c.95G>T(p.Trp32Leu) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000000896 in 1,115,958 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 14/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: not found (cov: 33)

Exomes 𝑓: 9.0e-7 ( 0 hom. )

Consequence

PPRC1
NM_015062.5 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 2.84

Variant links:

Genes affected

PPRC1 (HGNC:30025): (PPARG related coactivator 1) The protein encoded by this gene is similar to PPAR-gamma coactivator 1 (PPARGC1/PGC-1), a protein that can activate mitochondrial biogenesis in part through a direct interaction with nuclear respiratory factor 1 (NRF1). This protein has been shown to interact with NRF1. It is thought to be a functional relative of PPAR-gamma coactivator 1 that activates mitochondrial biogenesis through NRF1 in response to proliferative signals. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Dec 2013]

PPRC1 links:

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ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 0 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

BP4

Computational evidence support a benign effect (MetaRNN=0.15308139).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
PPRC1	NM_015062.5 linkuse as main transcript	c.95G>T	p.Trp32Leu	missense_variant	1/14	ENST00000278070.7	NP_055877.3

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
PPRC1	ENST00000278070.7 linkuse as main transcript	c.95G>T	p.Trp32Leu	missense_variant	1/14	1	NM_015062.5	ENSP00000278070	P2	Q5VV67-1
PPRC1	ENST00000413464.6 linkuse as main transcript	c.95G>T	p.Trp32Leu	missense_variant	1/12	2		ENSP00000399743	A2

Frequencies

GnomAD3 genomes

Cov.:

GnomAD4 exome

AF:

8.96e-7

AC:

AN:

1115958

Hom.:

Cov.:

AF XY:

0.00

AC XY:

AN XY:

529214

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:

0.0000275

Gnomad4 NFE exome

AF:

0.00

Gnomad4 OTH exome

AF:

0.00

GnomAD4 genome

Cov.:

Alfa

AF:

0.0000936

Hom.:

Bravo

AF:

0.00000378

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

Jun 17, 2022

The c.95G>T (p.W32L) alteration is located in exon 1 (coding exon 1) of the PPRC1 gene. This alteration results from a G to T substitution at nucleotide position 95, causing the tryptophan (W) at amino acid position 32 to be replaced by a leucine (L). 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

0.22

BayesDel_addAF

Benign

-0.039

BayesDel_noAF

Benign

-0.29

CADD

Uncertain

DANN

Benign

0.96

DEOGEN2

Benign

0.025

T;T

Eigen

Benign

-0.020

Eigen_PC

Benign

0.16

FATHMM_MKL

Benign

0.46

LIST_S2

Benign

0.85

T;T

M_CAP

Benign

0.021

MetaRNN

Benign

0.15

T;T

MetaSVM

Benign

-0.98

MutationAssessor

Benign

1.8

.;L

MutationTaster

Benign

0.93

N;N

PrimateAI

Uncertain

0.50

PROVEAN

Benign

-1.8

N;N

REVEL

Benign

0.092

Sift

Uncertain

0.0020

D;D

Sift4G

Benign

0.15

T;T

Polyphen

0.28

B;B

Vest4

0.47

MutPred

0.30

Loss of MoRF binding (P = 0.029);Loss of MoRF binding (P = 0.029);

MVP

0.18

MPC

2.2

ClinPred

0.93

GERP RS

5.2

RBP_binding_hub_radar

0.0

RBP_regulation_power_radar

1.6

Varity_R

0.46

gMVP

0.072

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

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