rs781181414

Variant summary

Our verdict is Benign. The variant received -7 ACMG points: 0P and 7B. BP4_ModerateBP6BS2

The NM_000944.5(PPP3CA):​c.1529C>T​(p.Thr510Met) variant causes a missense change. The variant allele was found at a frequency of 0.0000306 in 1,601,556 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Conflicting classifications of pathogenicity (no stars). Another variant affecting the same amino acid position, but resulting in a different missense (i.e. T510A) has been classified as Uncertain significance.

Frequency

Genomes: 𝑓 0.000020 ( 0 hom., cov: 31)
Exomes 𝑓: 0.000032 ( 0 hom. )

Consequence

PPP3CA
NM_000944.5 missense

Scores

4
6
8

Clinical Significance

Conflicting classifications of pathogenicity criteria provided, conflicting classifications U:1B:1

Conservation

PhyloP100: 6.58

Publications

3 publications found
Variant links:
Genes affected
PPP3CA (HGNC:9314): (protein phosphatase 3 catalytic subunit alpha) Enables several functions, including ATPase binding activity; calmodulin binding activity; and calmodulin-dependent protein phosphatase activity. Involved in several processes, including calcineurin-NFAT signaling cascade; peptidyl-serine dephosphorylation; and response to calcium ion. Located in several cellular components, including cytosol; dendritic spine; and nucleoplasm. Part of calcineurin complex. Colocalizes with cytoplasmic side of plasma membrane. Implicated in developmental and epileptic encephalopathy 91. Biomarker of focal segmental glomerulosclerosis and schizophrenia. [provided by Alliance of Genome Resources, Apr 2022]
PPP3CA Gene-Disease associations (from GenCC):
  • arthrogryposis, cleft palate, craniosynostosis, and impaired intellectual development
    Inheritance: AD Classification: STRONG, SUPPORTIVE, LIMITED Submitted by: Orphanet, Labcorp Genetics (formerly Invitae), Ambry Genetics
  • developmental and epileptic encephalopathy 91
    Inheritance: AD Classification: STRONG, MODERATE Submitted by: Labcorp Genetics (formerly Invitae), Ambry Genetics
  • autosomal dominant non-syndromic intellectual disability
    Inheritance: AD Classification: SUPPORTIVE Submitted by: Orphanet
  • undetermined early-onset epileptic encephalopathy
    Inheritance: AD Classification: SUPPORTIVE Submitted by: Orphanet

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -7 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.22178611).
BP6
Variant 4-101025902-G-A is Benign according to our data. Variant chr4-101025902-G-A is described in ClinVar as Conflicting_classifications_of_pathogenicity. ClinVar VariationId is 1445200.
BS2
High AC in GnomAdExome4 at 46 AD gene.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_000944.5. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
PPP3CA
NM_000944.5
MANE Select
c.1529C>Tp.Thr510Met
missense
Exon 14 of 14NP_000935.1Q08209-1
PPP3CA
NM_001130691.2
c.1499C>Tp.Thr500Met
missense
Exon 13 of 13NP_001124163.1Q08209-2
PPP3CA
NM_001130692.2
c.1373C>Tp.Thr458Met
missense
Exon 12 of 12NP_001124164.1Q08209-3

Ensembl Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
PPP3CA
ENST00000394854.8
TSL:1 MANE Select
c.1529C>Tp.Thr510Met
missense
Exon 14 of 14ENSP00000378323.3Q08209-1
PPP3CA
ENST00000394853.8
TSL:1
c.1499C>Tp.Thr500Met
missense
Exon 13 of 13ENSP00000378322.4Q08209-2
PPP3CA
ENST00000323055.10
TSL:1
c.1373C>Tp.Thr458Met
missense
Exon 12 of 12ENSP00000320580.6Q08209-3

Frequencies

GnomAD3 genomes
AF:
0.0000201
AC:
3
AN:
149618
Hom.:
0
Cov.:
31
show subpopulations
Gnomad AFR
AF:
0.0000246
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:
0.0000296
Gnomad OTH
AF:
0.00
GnomAD2 exomes
AF:
0.0000203
AC:
5
AN:
246626
AF XY:
0.0000300
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.0000296
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000360
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000317
AC:
46
AN:
1451938
Hom.:
0
Cov.:
35
AF XY:
0.0000415
AC XY:
30
AN XY:
722122
show subpopulations
African (AFR)
AF:
0.0000302
AC:
1
AN:
33064
American (AMR)
AF:
0.0000229
AC:
1
AN:
43730
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
25718
East Asian (EAS)
AF:
0.00
AC:
0
AN:
38990
South Asian (SAS)
AF:
0.00
AC:
0
AN:
85548
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
52982
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
5700
European-Non Finnish (NFE)
AF:
0.0000362
AC:
40
AN:
1106366
Other (OTH)
AF:
0.0000668
AC:
4
AN:
59840
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.461
Heterozygous variant carriers
0
4
7
11
14
18
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Variant carriers
0
2
4
6
8
10
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
GnomAD4 genome
AF:
0.0000201
AC:
3
AN:
149618
Hom.:
0
Cov.:
31
AF XY:
0.00
AC XY:
0
AN XY:
72788
show subpopulations
African (AFR)
AF:
0.0000246
AC:
1
AN:
40650
American (AMR)
AF:
0.00
AC:
0
AN:
14936
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3448
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5108
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4720
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
9864
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
314
European-Non Finnish (NFE)
AF:
0.0000296
AC:
2
AN:
67614
Other (OTH)
AF:
0.00
AC:
0
AN:
2056
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.592
Heterozygous variant carriers
0
0
1
1
2
2
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Variant carriers
0
2
4
6
8
10
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
Alfa
AF:
0.0000579
Hom.:
0
Bravo
AF:
0.0000227
ExAC
AF:
0.0000165
AC:
2
Asia WGS
AF:
0.000289
AC:
1
AN:
3478
EpiCase
AF:
0.00
EpiControl
AF:
0.0000593

ClinVar

ClinVar submissions as Germline
Significance:Conflicting classifications of pathogenicity
Revision:criteria provided, conflicting classifications
View on ClinVar
Pathogenic
VUS
Benign
Condition
-
-
1
Inborn genetic diseases (1)
-
1
-
not provided (1)

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.11
BayesDel_addAF
Uncertain
0.020
T
BayesDel_noAF
Benign
-0.10
CADD
Uncertain
25
DANN
Uncertain
1.0
DEOGEN2
Benign
0.30
T
Eigen
Pathogenic
0.70
Eigen_PC
Pathogenic
0.76
FATHMM_MKL
Pathogenic
0.98
D
LIST_S2
Pathogenic
0.98
D
M_CAP
Benign
0.016
T
MetaRNN
Benign
0.22
T
MetaSVM
Benign
-0.70
T
MutationAssessor
Benign
1.0
L
PhyloP100
6.6
PrimateAI
Uncertain
0.58
T
PROVEAN
Benign
-1.5
N
REVEL
Uncertain
0.34
Sift
Uncertain
0.0010
D
Sift4G
Uncertain
0.010
D
Polyphen
1.0
D
Vest4
0.23
MVP
0.57
MPC
1.1
ClinPred
0.35
T
GERP RS
6.1
Varity_R
0.23
gMVP
0.54
Mutation Taster
=29/71
disease causing

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

Other links and lift over

dbSNP: rs781181414; hg19: chr4-101947059; COSMIC: COSV59922631; API