22-21945909-G-A

Variant summary

Our verdict is Benign. Variant got -10 ACMG points: 0P and 10B. BP4_StrongBP6_ModerateBS2

The NM_014634.4(PPM1F):​c.140C>T​(p.Thr47Met) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000352 in 1,612,950 control chromosomes in the GnomAD database, including 4 homozygotes. In-silico tool predicts a benign outcome for this variant. 14/20 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★).

Frequency

Genomes: 𝑓 0.00039 ( 1 hom., cov: 33)
Exomes 𝑓: 0.00035 ( 3 hom. )

Consequence

PPM1F
NM_014634.4 missense

Scores

18

Clinical Significance

Benign criteria provided, single submitter B:1

Conservation

PhyloP100: -0.0440
Variant links:
Genes affected
PPM1F (HGNC:19388): (protein phosphatase, Mg2+/Mn2+ dependent 1F) 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. This phosphatase can interact with Rho guanine nucleotide exchange factors (PIX), and thus block the effects of p21-activated kinase 1 (PAK), a protein kinase mediating biological effects downstream of Rho GTPases. Calcium/calmodulin-dependent protein kinase II gamma (CAMK2G/CAMK-II) is found to be one of the substrates of this phosphatase. The overexpression of this phosphatase or CAMK2G has been shown to mediate caspase-dependent apoptosis. An alternatively spliced transcript variant has been identified, but its full-length nature has not been determined. [provided by RefSeq, Jul 2008]
PPM1F-AS1 (HGNC:40888): (PPM1F antisense RNA 1)

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -10 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.0038529038).
BP6
Variant 22-21945909-G-A is Benign according to our data. Variant chr22-21945909-G-A is described in ClinVar as [Benign]. Clinvar id is 2060191.Status of the report is criteria_provided_single_submitter, 1 stars.
BS2
High Homozygotes in GnomAdExome4 at 3 AR gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
PPM1FNM_014634.4 linkuse as main transcriptc.140C>T p.Thr47Met missense_variant 2/8 ENST00000263212.10 NP_055449.1
PPM1FNM_001410836.1 linkuse as main transcriptc.-298-6229C>T intron_variant NP_001397765.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
PPM1FENST00000263212.10 linkuse as main transcriptc.140C>T p.Thr47Met missense_variant 2/81 NM_014634.4 ENSP00000263212 P1P49593-1
PPM1F-AS1ENST00000458178.2 linkuse as main transcriptn.6129G>A non_coding_transcript_exon_variant 2/21
PPM1FENST00000397495.8 linkuse as main transcriptc.140C>T p.Thr47Met missense_variant 2/72 ENSP00000380632

Frequencies

GnomAD3 genomes
AF:
0.000388
AC:
59
AN:
152232
Hom.:
1
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.0000723
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.0000654
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00866
Gnomad SAS
AF:
0.000414
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000882
Gnomad OTH
AF:
0.000958
GnomAD3 exomes
AF:
0.000872
AC:
218
AN:
250082
Hom.:
1
AF XY:
0.000813
AC XY:
110
AN XY:
135220
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.0000871
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.0111
Gnomad SAS exome
AF:
0.0000656
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000531
Gnomad OTH exome
AF:
0.000493
GnomAD4 exome
AF:
0.000348
AC:
509
AN:
1460600
Hom.:
3
Cov.:
31
AF XY:
0.000340
AC XY:
247
AN XY:
726520
show subpopulations
Gnomad4 AFR exome
AF:
0.0000299
Gnomad4 AMR exome
AF:
0.000134
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00991
Gnomad4 SAS exome
AF:
0.0000348
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000657
Gnomad4 OTH exome
AF:
0.000547
GnomAD4 genome
AF:
0.000387
AC:
59
AN:
152350
Hom.:
1
Cov.:
33
AF XY:
0.000443
AC XY:
33
AN XY:
74494
show subpopulations
Gnomad4 AFR
AF:
0.0000721
Gnomad4 AMR
AF:
0.0000653
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00868
Gnomad4 SAS
AF:
0.000415
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000882
Gnomad4 OTH
AF:
0.000948
Alfa
AF:
0.000108
Hom.:
0
Bravo
AF:
0.000351
ESP6500AA
AF:
0.000227
AC:
1
ESP6500EA
AF:
0.00
AC:
0
ExAC
AF:
0.000848
AC:
103
Asia WGS
AF:
0.00260
AC:
9
AN:
3478
EpiCase
AF:
0.00
EpiControl
AF:
0.000178

ClinVar

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

Submissions by phenotype

not provided Benign:1
Benign, criteria provided, single submitterclinical testingLabcorp Genetics (formerly Invitae), LabcorpMar 14, 2022- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.074
BayesDel_addAF
Benign
-0.61
T
BayesDel_noAF
Benign
-0.64
CADD
Benign
5.2
DANN
Benign
0.61
DEOGEN2
Benign
0.054
T;T
Eigen
Benign
-1.0
Eigen_PC
Benign
-1.1
FATHMM_MKL
Benign
0.030
N
LIST_S2
Benign
0.64
T;T
MetaRNN
Benign
0.0039
T;T
MetaSVM
Benign
-1.1
T
MutationAssessor
Benign
1.9
L;.
MutationTaster
Benign
1.0
N;N
PrimateAI
Benign
0.29
T
PROVEAN
Benign
-0.41
N;N
REVEL
Benign
0.059
Sift
Benign
0.27
T;T
Sift4G
Benign
0.22
T;T
Polyphen
0.93
P;D
Vest4
0.10
MVP
0.30
MPC
0.42
ClinPred
0.025
T
GERP RS
1.0
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.2
Varity_R
0.058
gMVP
0.19

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: rs142942577; hg19: chr22-22300281; COSMIC: COSV54285423; API