Variant rs763833871 details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Uncertain significance. Variant got 1 ACMG points: 2P and 1B. PM2BP4

The NM_181882.3(PRX):c.503G>T(p.Arg168Leu) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant was absent in control chromosomes in GnomAD project. In-silico tool predicts a benign outcome for this variant. 12/21 in silico tools predict a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

Frequency

Genomes: not found (cov: 33)

Exomes 𝑓: 0.0 ( 0 hom. )

Failed GnomAD Quality Control

Consequence

PRX
NM_181882.3 missense

Scores

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: 3.54

Variant links:

Genes affected

PRX (HGNC:13797): (periaxin) This gene encodes a protein involved in peripheral nerve myelin upkeep. The encoded protein contains 2 PDZ domains which were named after PSD95 (post synaptic density protein), DlgA (Drosophila disc large tumor suppressor), and ZO1 (a mammalian tight junction protein). Two alternatively spliced transcript variants have been described for this gene which encode different protein isoforms and which are targeted differently in the Schwann cell. Mutations in this gene cause Charcot-Marie-Tooth neuoropathy, type 4F and Dejerine-Sottas neuropathy. [provided by RefSeq, Jul 2008]

PRX links:

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ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 1 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

BP4

Computational evidence support a benign effect (MetaRNN=0.4192691).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein
PRX	NM_181882.3 linkuse as main transcript	c.503G>T	p.Arg168Leu	missense_variant	7/7	ENST00000324001.8	NP_870998.2
PRX	NM_001411127.1 linkuse as main transcript	c.788G>T	p.Arg263Leu	missense_variant	7/7		NP_001398056.1
PRX	XM_017027047.2 linkuse as main transcript	c.401G>T	p.Arg134Leu	missense_variant	4/4		XP_016882536.1
PRX	NM_020956.2 linkuse as main transcript	c.*708G>T		3_prime_UTR_variant	6/6		NP_066007.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
PRX	ENST00000324001.8 linkuse as main transcript	c.503G>T	p.Arg168Leu	missense_variant	7/7	1	NM_181882.3	ENSP00000326018	A2	Q9BXM0-1

Frequencies

GnomAD3 genomes

Cov.:

GnomAD3 exomes

AF:

0.00000445

AC:

AN:

224696

Hom.:

AF XY:

0.00000815

AC XY:

AN XY:

122650

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:

0.0000100

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

Data not reliable, filtered out with message: AC0

AF:

0.00

AC:

AN:

1451184

Hom.:

Cov.:

AF XY:

0.00

AC XY:

AN XY:

721054

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:

0.00

Gnomad4 OTH exome

AF:

0.00

GnomAD4 genome

Cov.:

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Benign

0.33

BayesDel_addAF

Benign

-0.13

BayesDel_noAF

Benign

-0.43

CADD

Uncertain

DANN

Uncertain

0.99

DEOGEN2

Benign

0.26

Eigen

Benign

0.13

Eigen_PC

Benign

0.22

FATHMM_MKL

Uncertain

0.86

LIST_S2

Benign

0.80

M_CAP

Benign

0.026

MetaRNN

Benign

0.42

MetaSVM

Benign

-0.65

MutationAssessor

Benign

0.34

MutationTaster

Benign

0.80

D;D

PrimateAI

Uncertain

0.72

PROVEAN

Benign

-1.8

REVEL

Benign

0.10

Sift

Benign

1.0

Sift4G

Uncertain

0.026

Polyphen

0.76

Vest4

0.60

MutPred

0.45

Loss of MoRF binding (P = 0.0205);

MVP

0.45

MPC

0.52

ClinPred

0.51

GERP RS

4.7

Varity_R

0.12

gMVP

0.50

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

Computational scores

Splicing

Publications

LitVar

Other links and lift over