rs1805076

Variant summary

Our verdict is Likely benign. Variant got -1 ACMG points: 1P and 2B. PP5BP4BS2_Supporting

The NM_002716.5(PPP2R1B):​c.269G>A​(p.Gly90Asp) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0105 in 1,614,070 control chromosomes in the GnomAD database, including 108 homozygotes. In-silico tool predicts a benign outcome for this variant. 13/20 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Pathogenic (no stars).

Frequency

Genomes: 𝑓 0.0069 ( 6 hom., cov: 32)
Exomes 𝑓: 0.011 ( 102 hom. )

Consequence

PPP2R1B
NM_002716.5 missense

Scores

3
15

Clinical Significance

Pathogenic no assertion criteria provided P:1

Conservation

PhyloP100: 2.53
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 Likely_benign. Variant got -1 ACMG points.

PP5
Variant 11-111764842-C-T is Pathogenic according to our data. Variant chr11-111764842-C-T is described in ClinVar as [Pathogenic]. Clinvar id is 6621.Status of the report is no_assertion_criteria_provided, 0 stars. Variant chr11-111764842-C-T is described in Lovd as [Pathogenic].
BP4
Computational evidence support a benign effect (MetaRNN=0.017846048). . Strength limited to SUPPORTING due to the PP5.
BS2
High AC in GnomAd4 at 1053 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 UniProt
PPP2R1BNM_002716.5 linkuse as main transcriptc.269G>A p.Gly90Asp missense_variant 3/15 ENST00000527614.6

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
PPP2R1BENST00000527614.6 linkuse as main transcriptc.269G>A p.Gly90Asp missense_variant 3/151 NM_002716.5 P2P30154-1

Frequencies

GnomAD3 genomes
AF:
0.00691
AC:
1052
AN:
152178
Hom.:
6
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00227
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00216
Gnomad ASJ
AF:
0.00288
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00166
Gnomad FIN
AF:
0.00443
Gnomad MID
AF:
0.00316
Gnomad NFE
AF:
0.0124
Gnomad OTH
AF:
0.00718
GnomAD3 exomes
AF:
0.00652
AC:
1638
AN:
251370
Hom.:
14
AF XY:
0.00676
AC XY:
919
AN XY:
135872
show subpopulations
Gnomad AFR exome
AF:
0.00228
Gnomad AMR exome
AF:
0.00173
Gnomad ASJ exome
AF:
0.00179
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00154
Gnomad FIN exome
AF:
0.00389
Gnomad NFE exome
AF:
0.0119
Gnomad OTH exome
AF:
0.00570
GnomAD4 exome
AF:
0.0109
AC:
15894
AN:
1461774
Hom.:
102
Cov.:
30
AF XY:
0.0106
AC XY:
7720
AN XY:
727182
show subpopulations
Gnomad4 AFR exome
AF:
0.00197
Gnomad4 AMR exome
AF:
0.00206
Gnomad4 ASJ exome
AF:
0.00188
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00166
Gnomad4 FIN exome
AF:
0.00412
Gnomad4 NFE exome
AF:
0.0134
Gnomad4 OTH exome
AF:
0.00740
GnomAD4 genome
AF:
0.00691
AC:
1053
AN:
152296
Hom.:
6
Cov.:
32
AF XY:
0.00655
AC XY:
488
AN XY:
74470
show subpopulations
Gnomad4 AFR
AF:
0.00226
Gnomad4 AMR
AF:
0.00216
Gnomad4 ASJ
AF:
0.00288
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00186
Gnomad4 FIN
AF:
0.00443
Gnomad4 NFE
AF:
0.0124
Gnomad4 OTH
AF:
0.00711
Alfa
AF:
0.0113
Hom.:
21
Bravo
AF:
0.00672
TwinsUK
AF:
0.0108
AC:
40
ALSPAC
AF:
0.0158
AC:
61
ESP6500AA
AF:
0.00273
AC:
12
ESP6500EA
AF:
0.0122
AC:
105
ExAC
AF:
0.00627
AC:
761
Asia WGS
AF:
0.00173
AC:
6
AN:
3478

ClinVar

Significance: Pathogenic
Submissions summary: Pathogenic:1
Revision: no assertion criteria provided
LINK: link

Submissions by phenotype

Lung carcinoma Pathogenic:1
Pathogenic, no assertion criteria providedliterature onlyOMIMApr 01, 2002- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.20
BayesDel_addAF
Benign
-0.51
T
BayesDel_noAF
Benign
-0.48
CADD
Benign
21
DANN
Benign
0.63
DEOGEN2
Benign
0.0029
.;T;.;.;T
Eigen
Benign
-0.73
Eigen_PC
Benign
-0.49
FATHMM_MKL
Uncertain
0.81
D
LIST_S2
Uncertain
0.94
D;D;D;T;D
MetaRNN
Benign
0.018
T;T;T;T;T
MetaSVM
Benign
-1.1
T
MutationAssessor
Benign
-0.94
N;N;N;N;.
MutationTaster
Benign
0.00019
A;A;A;A;A;A
PrimateAI
Uncertain
0.73
T
PROVEAN
Benign
0.98
N;N;N;N;N
REVEL
Benign
0.079
Sift
Benign
0.20
T;T;T;T;T
Sift4G
Benign
0.37
T;T;T;T;T
Polyphen
0.0
B;B;.;.;.
Vest4
0.34
MVP
0.31
MPC
0.28
ClinPred
0.011
T
GERP RS
3.2
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.7
Varity_R
0.096
gMVP
0.44

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.

Other links and lift over

dbSNP: rs1805076; hg19: chr11-111635566; COSMIC: COSV100232045; COSMIC: COSV100232045; API