Variant 20-59577524-G-T details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Benign. Variant got -8 ACMG points: 0P and 8B. BP4_StrongBS2

The NM_001199505.1(PHACTR3):c.16G>T(p.Gly6Trp) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000299 in 1,149,296 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 10/14 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.0016 ( 0 hom., cov: 33)

Exomes 𝑓: 0.00011 ( 0 hom. )

Consequence

PHACTR3
NM_001199505.1 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 1.04

Variant links:

Genes affected

PHACTR3 (HGNC:15833): (phosphatase and actin regulator 3) This gene encodes a member of the phosphatase and actin regulator protein family. The encoded protein is associated with the nuclear scaffold in proliferating cells, and binds to actin and the catalytic subunit of protein phosphatase-1, suggesting that it functions as a regulatory subunit of protein phosphatase-1. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Jul 2013]

PHACTR3 links:

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ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -8 ACMG points.

BP4

Computational evidence support a benign effect (MetaRNN=0.06714946).

BS2

High AC in GnomAd4 at 234 AD gene.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
PHACTR3	NM_001199505.1 linkuse as main transcript	c.16G>T	p.Gly6Trp	missense_variant	1/13		NP_001186434.1
PHACTR3	XM_017027628.2 linkuse as main transcript	c.16G>T	p.Gly6Trp	missense_variant	1/12		XP_016883117.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
PHACTR3	ENST00000359926.7 linkuse as main transcript	c.16G>T	p.Gly6Trp	missense_variant	1/13	2		ENSP00000353002		Q96KR7-4

Frequencies

GnomAD3 genomes

AF:

0.00157

AC:

234

AN:

149352

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.00530

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.000533

Gnomad ASJ

AF:

0.00

Gnomad EAS

AF:

0.00

Gnomad SAS

AF:

0.00145

Gnomad FIN

AF:

0.00

Gnomad MID

AF:

0.00

Gnomad NFE

AF:

0.0000149

Gnomad OTH

AF:

0.00

GnomAD4 exome

AF:

0.000110

AC:

110

AN:

999836

Hom.:

Cov.:

AF XY:

0.000119

AC XY:

AN XY:

470790

show subpopulations

Gnomad4 AFR exome

AF:

0.00429

Gnomad4 AMR exome

AF:

0.000177

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.00

Gnomad4 SAS exome

AF:

0.000212

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.00000230

Gnomad4 OTH exome

AF:

0.000450

GnomAD4 genome

AF:

0.00157

AC:

234

AN:

149460

Hom.:

Cov.:

AF XY:

0.00156

AC XY:

114

AN XY:

72928

show subpopulations

Gnomad4 AFR

AF:

0.00528

Gnomad4 AMR

AF:

0.000532

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.00

Gnomad4 SAS

AF:

0.00145

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.0000149

Gnomad4 OTH

AF:

0.00

Alfa

AF:

0.000143

Hom.:

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 09, 2021

The c.16G>T (p.G6W) alteration is located in exon 1 (coding exon 1) of the PHACTR3 gene. This alteration results from a G to T substitution at nucleotide position 16, causing the glycine (G) at amino acid position 6 to be replaced by a tryptophan (W). 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

BayesDel_addAF

Benign

-0.57

BayesDel_noAF

Benign

-0.59

CADD

Benign

DANN

Benign

0.94

Eigen

Benign

-0.12

Eigen_PC

Benign

-0.20

FATHMM_MKL

Benign

0.38

LIST_S2

Benign

0.34

M_CAP

Uncertain

0.15

MetaRNN

Benign

0.067

MetaSVM

Benign

-1.1

MutationTaster

Benign

1.0

PROVEAN

Benign

0.070

REVEL

Benign

0.066

Sift

Uncertain

0.020

Sift4G

Uncertain

0.047

Vest4

0.42

MutPred

0.36

Loss of methylation at R2 (P = 0.0388);

MVP

0.068

ClinPred

0.36

GERP RS

1.5

Splicing

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