17-60600515-C-T

Variant summary

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

The NM_003620.4(PPM1D):​c.101C>T​(p.Thr34Met) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000212 in 1,413,622 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 12/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: not found (cov: 33)
Exomes 𝑓: 0.0000021 ( 0 hom. )

Consequence

PPM1D
NM_003620.4 missense

Scores

3
16

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.650
Variant links:
Genes affected
PPM1D (HGNC:9277): (protein phosphatase, Mg2+/Mn2+ dependent 1D) The protein encoded by this gene is a member of the PP2C family of Ser/Thr protein phosphatases. PP2C family members are known to be negative regulators of cell stress response pathways. The expression of this gene is induced in a p53-dependent manner in response to various environmental stresses. While being induced by tumor suppressor protein TP53/p53, this phosphatase negatively regulates the activity of p38 MAP kinase, MAPK/p38, through which it reduces the phosphorylation of p53, and in turn suppresses p53-mediated transcription and apoptosis. This phosphatase thus mediates a feedback regulation of p38-p53 signaling that contributes to growth inhibition and the suppression of stress induced apoptosis. This gene is located in a chromosomal region known to be amplified in breast cancer. The amplification of this gene has been detected in both breast cancer cell line and primary breast tumors, which suggests a role of this gene in cancer development. [provided by RefSeq, Jul 2008]

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=0.18237856).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
PPM1DNM_003620.4 linkuse as main transcriptc.101C>T p.Thr34Met missense_variant 1/6 ENST00000305921.8
PPM1DXR_007065507.1 linkuse as main transcriptn.323C>T non_coding_transcript_exon_variant 1/7
PPM1DXR_934577.3 linkuse as main transcriptn.323C>T non_coding_transcript_exon_variant 1/7

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
PPM1DENST00000305921.8 linkuse as main transcriptc.101C>T p.Thr34Met missense_variant 1/61 NM_003620.4 P1O15297-1

Frequencies

GnomAD3 genomes
Cov.:
33
GnomAD3 exomes
AF:
0.00000599
AC:
1
AN:
166810
Hom.:
0
AF XY:
0.0000112
AC XY:
1
AN XY:
89552
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000150
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000212
AC:
3
AN:
1413622
Hom.:
0
Cov.:
31
AF XY:
0.00000429
AC XY:
3
AN XY:
698610
show subpopulations
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:
0.00000276
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Cov.:
33

ClinVar

Significance: Uncertain significance
Submissions summary: Uncertain:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

not provided Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingCeGaT Center for Human Genetics TuebingenFeb 01, 2024PPM1D: PP2 -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.087
BayesDel_addAF
Benign
-0.21
T
BayesDel_noAF
Benign
-0.54
CADD
Benign
19
DANN
Uncertain
0.99
DEOGEN2
Benign
0.38
.;T
Eigen
Benign
-0.062
Eigen_PC
Benign
-0.078
FATHMM_MKL
Benign
0.11
N
LIST_S2
Benign
0.85
T;T
M_CAP
Uncertain
0.18
D
MetaRNN
Benign
0.18
T;T
MetaSVM
Benign
-0.96
T
MutationAssessor
Benign
1.1
L;L
MutationTaster
Benign
0.90
N
PrimateAI
Uncertain
0.65
T
PROVEAN
Benign
-1.8
.;N
REVEL
Benign
0.075
Sift
Benign
0.036
.;D
Sift4G
Benign
0.096
T;T
Polyphen
0.97
.;D
Vest4
0.15
MutPred
0.19
Loss of phosphorylation at T34 (P = 0.0096);Loss of phosphorylation at T34 (P = 0.0096);
MVP
0.59
MPC
1.7
ClinPred
0.42
T
GERP RS
4.9
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.1
Varity_R
0.063
gMVP
0.21

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: rs1217818543; hg19: chr17-58677876; API