Variant 19-1360195-C-T details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Likely benign. Variant got -6 ACMG points: 0P and 6B. BP4_ModerateBS2

The NM_001369789.1(PWWP3A):c.274C>T(p.Arg92Cys) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000805 in 1,606,842 control chromosomes in the GnomAD database, including 3 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.00043 ( 0 hom., cov: 32)

Exomes 𝑓: 0.00084 ( 3 hom. )

Consequence

PWWP3A
NM_001369789.1 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 1.53

Variant links:

Genes affected

PWWP3A (HGNC:29641): (PWWP domain containing 3A, DNA repair factor) Enables nucleosome binding activity. Involved in DNA repair and chromatin organization. Located in cytosol and nucleoplasm. [provided by Alliance of Genome Resources, Apr 2022]

PWWP3A links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -6 ACMG points.

BP4

Computational evidence support a benign effect (MetaRNN=0.16560909).

BS2

High Homozygotes in GnomAdExome4 at 3 gene

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	UniProt
PWWP3A	NM_001369789.1 linkuse as main transcript	c.274C>T	p.Arg92Cys	missense_variant	5/14	ENST00000591337.7

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
PWWP3A	ENST00000591337.7 linkuse as main transcript	c.274C>T	p.Arg92Cys	missense_variant	5/14	2	NM_001369789.1	A2	Q2TAK8-1

Frequencies

GnomAD3 genomes

AF:

0.000427

AC:

AN:

152170

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.000217

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.00

Gnomad ASJ

AF:

0.00

Gnomad EAS

AF:

0.00

Gnomad SAS

AF:

0.00

Gnomad FIN

AF:

0.00

Gnomad MID

AF:

0.00

Gnomad NFE

AF:

0.000808

Gnomad OTH

AF:

0.000478

GnomAD3 exomes

AF:

0.000282

AC:

AN:

244866

Hom.:

AF XY:

0.000325

AC XY:

AN XY:

132454

show subpopulations

Gnomad AFR exome

AF:

0.000371

Gnomad AMR exome

AF:

0.0000303

Gnomad ASJ exome

AF:

0.000208

Gnomad EAS exome

AF:

0.00

Gnomad SAS exome

AF:

0.00

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.000504

Gnomad OTH exome

AF:

0.000677

GnomAD4 exome

AF:

0.000844

AC:

1228

AN:

1454672

Hom.:

Cov.:

AF XY:

0.000789

AC XY:

571

AN XY:

723384

show subpopulations

Gnomad4 AFR exome

AF:

0.000212

Gnomad4 AMR exome

AF:

0.0000464

Gnomad4 ASJ exome

AF:

0.0000389

Gnomad4 EAS exome

AF:

0.0000252

Gnomad4 SAS exome

AF:

0.0000117

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.00104

Gnomad4 OTH exome

AF:

0.000983

GnomAD4 genome

AF:

0.000427

AC:

AN:

152170

Hom.:

Cov.:

AF XY:

0.000350

AC XY:

AN XY:

74336

show subpopulations

Gnomad4 AFR

AF:

0.000217

Gnomad4 AMR

AF:

0.00

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.00

Gnomad4 SAS

AF:

0.00

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.000808

Gnomad4 OTH

AF:

0.000478

Alfa

AF:

0.000584

Hom.:

Bravo

AF:

0.000419

TwinsUK

AF:

0.00162

AC:

ALSPAC

AF:

0.00104

AC:

ESP6500AA

AF:

0.000227

AC:

ESP6500EA

AF:

0.000349

AC:

ExAC

AF:

0.000247

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

Jul 06, 2021

The c.277C>T (p.R93C) alteration is located in exon 5 (coding exon 4) of the MUM1 gene. This alteration results from a C to T substitution at nucleotide position 277, causing the arginine (R) at amino acid position 93 to be replaced by a cysteine (C). 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

Pathogenic

0.59

BayesDel_addAF

Benign

-0.30

BayesDel_noAF

Benign

-0.23

CADD

Uncertain

DANN

Uncertain

1.0

Eigen

Benign

-0.035

Eigen_PC

Benign

-0.25

FATHMM_MKL

Benign

0.20

LIST_S2

Benign

0.79

.;T;.;T

M_CAP

Uncertain

0.092

MetaRNN

Benign

0.17

T;T;T;T

MetaSVM

Benign

-0.86

MutationTaster

Benign

1.0

N;N;N;N

PrimateAI

Uncertain

0.59

PROVEAN

Uncertain

-3.8

.;.;D;.

REVEL

Benign

0.20

Sift

Uncertain

0.0010

.;.;D;.

Sift4G

Pathogenic

0.0010

D;D;D;D

Vest4

0.53, 0.57

MVP

0.69

ClinPred

0.12

GERP RS

2.4

RBP_binding_hub_radar

0.0

RBP_regulation_power_radar

1.8

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