8-22475528-T-G

Variant summary

Our verdict is Likely benign. Variant got -4 ACMG points: 0P and 4B. BS2

The NM_005605.5(PPP3CC):ā€‹c.276T>Gā€‹(p.Phe92Leu) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000739 in 1,610,894 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: š‘“ 0.000026 ( 0 hom., cov: 32)
Exomes š‘“: 0.000079 ( 0 hom. )

Consequence

PPP3CC
NM_005605.5 missense

Scores

3
14
2

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 2.78
Variant links:
Genes affected
PPP3CC (HGNC:9316): (protein phosphatase 3 catalytic subunit gamma) Calcineurin is a calcium-dependent, calmodulin-stimulated protein phosphatase involved in the downstream regulation of dopaminergic signal transduction. Calcineurin is composed of a regulatory subunit and a catalytic subunit. The protein encoded by this gene represents one of the regulatory subunits that has been found for calcineurin. Three transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Sep 2011]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -4 ACMG points.

BS2
High AC in GnomAdExome4 at 115 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
PPP3CCNM_005605.5 linkuse as main transcriptc.276T>G p.Phe92Leu missense_variant 3/14 ENST00000240139.10

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
PPP3CCENST00000240139.10 linkuse as main transcriptc.276T>G p.Phe92Leu missense_variant 3/141 NM_005605.5 P3P48454-1

Frequencies

GnomAD3 genomes
AF:
0.0000263
AC:
4
AN:
152242
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000588
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000399
AC:
10
AN:
250340
Hom.:
0
AF XY:
0.0000443
AC XY:
6
AN XY:
135306
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:
0.0000883
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000788
AC:
115
AN:
1458652
Hom.:
0
Cov.:
30
AF XY:
0.0000772
AC XY:
56
AN XY:
725814
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:
0.0000955
Gnomad4 OTH exome
AF:
0.000149
GnomAD4 genome
AF:
0.0000263
AC:
4
AN:
152242
Hom.:
0
Cov.:
32
AF XY:
0.0000403
AC XY:
3
AN XY:
74374
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000588
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.0000996
Hom.:
1
Bravo
AF:
0.0000416
ESP6500AA
AF:
0.00
AC:
0
ESP6500EA
AF:
0.000349
AC:
3
ExAC
AF:
0.0000577
AC:
7
EpiCase
AF:
0.000327
EpiControl
AF:
0.000178

ClinVar

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

Submissions by phenotype

not specified Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingAmbry GeneticsFeb 26, 2024The c.276T>G (p.F92L) alteration is located in exon 3 (coding exon 3) of the PPP3CC gene. This alteration results from a T to G substitution at nucleotide position 276, causing the phenylalanine (F) at amino acid position 92 to be replaced by a leucine (L). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Pathogenic
1.0
BayesDel_addAF
Benign
-0.0062
T
BayesDel_noAF
Uncertain
-0.050
CADD
Uncertain
24
DANN
Uncertain
1.0
DEOGEN2
Uncertain
0.58
.;D;.;.;D
Eigen
Uncertain
0.63
Eigen_PC
Uncertain
0.62
FATHMM_MKL
Uncertain
0.95
D
LIST_S2
Uncertain
0.95
D;D;D;D;D
M_CAP
Uncertain
0.088
D
MetaRNN
Uncertain
0.66
D;D;D;D;D
MetaSVM
Uncertain
-0.10
T
MutationAssessor
Uncertain
2.0
.;M;M;M;.
MutationTaster
Benign
1.0
D;D;D;D
PrimateAI
Pathogenic
0.87
D
PROVEAN
Pathogenic
-5.0
D;D;D;D;D
REVEL
Uncertain
0.41
Sift
Uncertain
0.0010
D;D;D;D;D
Sift4G
Uncertain
0.0060
D;D;D;D;D
Polyphen
0.97
D;D;D;.;.
Vest4
0.67
MutPred
0.53
Loss of ubiquitination at K96 (P = 0.2139);Loss of ubiquitination at K96 (P = 0.2139);Loss of ubiquitination at K96 (P = 0.2139);Loss of ubiquitination at K96 (P = 0.2139);.;
MVP
0.81
MPC
1.1
ClinPred
0.82
D
GERP RS
5.8
Varity_R
0.78
gMVP
0.76

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: rs150347888; hg19: chr8-22333041; API