Variant 11-111742059-T-C details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Likely benign. Variant got -2 ACMG points: 0P and 2B. BP6BS2_Supporting

The ENST00000527614.6(PPP2R1B):c.1783A>G(p.Ile595Val) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00137 in 1,611,902 control chromosomes in the GnomAD database, including 5 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (no stars).

Frequency

Genomes: 𝑓 0.0010 ( 0 hom., cov: 33)

Exomes 𝑓: 0.0014 ( 5 hom. )

Consequence

PPP2R1B
ENST00000527614.6 missense

Scores

Clinical Significance

Likely benign no assertion criteria provided B:1

Conservation

PhyloP100: 1.64

Variant links:

Genes affected

PPP2R1B (HGNC:9303): (protein phosphatase 2 scaffold subunit Abeta) This gene encodes a constant regulatory subunit of protein phosphatase 2. Protein phosphatase 2 is one of the four major Ser/Thr phosphatases, and it is implicated in the negative control of cell growth and division. It consists of a common heteromeric core enzyme, which is composed of a catalytic subunit and a constant regulatory subunit, that associates with a variety of regulatory subunits. The constant regulatory subunit A serves as a scaffolding molecule to coordinate the assembly of the catalytic subunit and a variable regulatory B subunit. This gene encodes a beta isoform of the constant regulatory subunit A. Mutations in this gene have been associated with some lung and colon cancers. Alternatively spliced transcript variants have been described. [provided by RefSeq, Apr 2010]

PPP2R1B links:

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ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -2 ACMG points.

BP6

Variant 11-111742059-T-C is Benign according to our data. Variant chr11-111742059-T-C is described in ClinVar as [Likely_benign]. Clinvar id is 3034260.Status of the report is no_assertion_criteria_provided, 0 stars.

BS2

High AC in GnomAd4 at 156 AD gene. Variant has AC lower than other variant known as pathogenic in the gene, so the strength is limited to Supporting.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
PPP2R1B	NM_002716.5 linkuse as main transcript	c.1783A>G	p.Ile595Val	missense_variant	14/15	ENST00000527614.6	NP_002707.3

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
PPP2R1B	ENST00000527614.6 linkuse as main transcript	c.1783A>G	p.Ile595Val	missense_variant	14/15	1	NM_002716.5	ENSP00000437193	P2	P30154-1

Frequencies

GnomAD3 genomes

AF:

0.00102

AC:

156

AN:

152234

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.000169

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.000262

Gnomad ASJ

AF:

0.00

Gnomad EAS

AF:

0.00

Gnomad SAS

AF:

0.000207

Gnomad FIN

AF:

0.00235

Gnomad MID

AF:

0.00

Gnomad NFE

AF:

0.00172

Gnomad OTH

AF:

0.000957

GnomAD3 exomes

AF:

0.00103

AC:

258

AN:

251366

Hom.:

AF XY:

0.000891

AC XY:

121

AN XY:

135844

show subpopulations

Gnomad AFR exome

AF:

0.000308

Gnomad AMR exome

AF:

0.000289

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.00

Gnomad SAS exome

AF:

0.0000980

Gnomad FIN exome

AF:

0.00222

Gnomad NFE exome

AF:

0.00164

Gnomad OTH exome

AF:

0.000815

GnomAD4 exome

AF:

0.00140

AC:

2046

AN:

1459550

Hom.:

Cov.:

AF XY:

0.00133

AC XY:

969

AN XY:

726286

show subpopulations

Gnomad4 AFR exome

AF:

0.000179

Gnomad4 AMR exome

AF:

0.000335

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.00

Gnomad4 SAS exome

AF:

0.000139

Gnomad4 FIN exome

AF:

0.00281

Gnomad4 NFE exome

AF:

0.00161

Gnomad4 OTH exome

AF:

0.00116

GnomAD4 genome

AF:

0.00102

AC:

156

AN:

152352

Hom.:

Cov.:

AF XY:

0.00103

AC XY:

AN XY:

74498

show subpopulations

Gnomad4 AFR

AF:

0.000168

Gnomad4 AMR

AF:

0.000261

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.00

Gnomad4 SAS

AF:

0.000207

Gnomad4 FIN

AF:

0.00235

Gnomad4 NFE

AF:

0.00172

Gnomad4 OTH

AF:

0.000947

Alfa

AF:

0.00149

Hom.:

Bravo

AF:

0.000767

TwinsUK

AF:

0.00108

AC:

ALSPAC

AF:

0.00259

AC:

ESP6500AA

AF:

0.000454

AC:

ESP6500EA

AF:

0.00186

AC:

ExAC

AF:

0.00117

AC:

142

EpiCase

AF:

0.00169

EpiControl

AF:

0.00178

ClinVar

Significance: Likely benign

Submissions summary: Benign:1

Revision: no assertion criteria provided

LINK: link

Submissions by phenotype

PPP2R1B-related disorder

Benign:1

Likely benign, no assertion criteria provided

clinical testing

PreventionGenetics, part of Exact Sciences

Jul 20, 2022

This variant is classified as likely benign based on ACMG/AMP sequence variant interpretation guidelines (Richards et al. 2015 PMID: 25741868, with internal and published modifications). -

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Benign

0.065

BayesDel_addAF

Benign

-0.47

BayesDel_noAF

Benign

-0.46

CADD

Uncertain

DANN

Benign

0.87

DEOGEN2

Benign

0.018

.;.;T;.;.

Eigen

Benign

-0.15

Eigen_PC

Benign

-0.16

FATHMM_MKL

Uncertain

0.93

LIST_S2

Benign

0.72

T;T;T;T;T

M_CAP

Benign

0.017

MetaRNN

Benign

0.012

T;T;T;T;T

MetaSVM

Benign

-0.40

MutationAssessor

Uncertain

2.8

M;.;M;.;.

MutationTaster

Benign

1.0

D;D;D;D;D;D

PrimateAI

Benign

0.47

PROVEAN

Benign

-0.67

N;N;N;N;N

REVEL

Benign

0.15

Sift

Uncertain

0.017

D;D;D;D;D

Sift4G

Uncertain

0.014

D;D;D;D;D

Polyphen

0.18

B;.;B;.;.

Vest4

0.18

MVP

0.51

MPC

0.20

ClinPred

0.041

GERP RS

4.3

RBP_binding_hub_radar

0.0

RBP_regulation_power_radar

1.0

Varity_R

0.057

gMVP

0.14

Splicing

Name

Calibrated prediction

Score

Prediction

SpliceAI score (max)

0.80

Details are displayed if max score is > 0.2

DS_DG_spliceai

0.80

Position offset: 1

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