rs372393361

Variant summary

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

The NM_002716.5(PPP2R1B):ā€‹c.1448A>Gā€‹(p.Gln483Arg) variant causes a missense change involving the alteration of a conserved nucleotide. The variant was absent in control chromosomes in GnomAD project. In-silico tool predicts 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: 32)
Exomes š‘“: 0.0 ( 0 hom. )
Failed GnomAD Quality Control

Consequence

PPP2R1B
NM_002716.5 missense

Scores

1
6
12

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: 7.87
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]

Genome browser will be placed here

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=0.25886643).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
PPP2R1BNM_002716.5 linkc.1448A>G p.Gln483Arg missense_variant Exon 12 of 15 ENST00000527614.6 NP_002707.3 P30154-1

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
PPP2R1BENST00000527614.6 linkc.1448A>G p.Gln483Arg missense_variant Exon 12 of 15 1 NM_002716.5 ENSP00000437193.1 P30154-1

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD3 exomes
AF:
0.00000398
AC:
1
AN:
251340
Hom.:
0
AF XY:
0.00
AC XY:
0
AN XY:
135818
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.0000544
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
Data not reliable, filtered out with message: AC0
AF:
0.00
AC:
0
AN:
1461776
Hom.:
0
Cov.:
30
AF XY:
0.00
AC XY:
0
AN XY:
727196
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.:
32
ExAC
AF:
0.00000824
AC:
1

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.10
BayesDel_addAF
Benign
-0.21
T
BayesDel_noAF
Benign
-0.36
CADD
Uncertain
24
DANN
Uncertain
1.0
DEOGEN2
Benign
0.022
.;.;T;.;.
Eigen
Uncertain
0.20
Eigen_PC
Uncertain
0.39
FATHMM_MKL
Pathogenic
0.98
D
LIST_S2
Uncertain
0.92
D;D;D;D;D
M_CAP
Benign
0.0067
T
MetaRNN
Benign
0.26
T;T;T;T;T
MetaSVM
Benign
-1.1
T
MutationAssessor
Benign
1.0
L;.;L;.;.
PrimateAI
Benign
0.41
T
PROVEAN
Benign
-2.1
N;N;N;N;N
REVEL
Benign
0.096
Sift
Uncertain
0.019
D;D;D;D;D
Sift4G
Uncertain
0.048
D;D;D;D;D
Polyphen
0.26
B;.;B;.;.
Vest4
0.34
MutPred
0.47
Gain of MoRF binding (P = 0.0175);.;Gain of MoRF binding (P = 0.0175);.;.;
MVP
0.42
MPC
0.25
ClinPred
0.47
T
GERP RS
6.0
Varity_R
0.25
gMVP
0.26

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.010
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.

Other links and lift over

dbSNP: rs372393361; hg19: chr11-111614206; API