4-101025820-CAAAAAAAAAAAAAAAAAA-CAAAAAAAAAAAAA

Variant summary

Our verdict is Benign. Variant got -8 ACMG points: 0P and 8B. BS1BS2

The NM_000944.5(PPP3CA):​c.*40_*44delTTTTT variant causes a 3 prime UTR change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0204 in 441,246 control chromosomes in the GnomAD database, with no homozygous occurrence. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

Frequency

Genomes: 𝑓 0.00052 ( 0 hom., cov: 0)
Exomes 𝑓: 0.020 ( 0 hom. )
Failed GnomAD Quality Control

Consequence

PPP3CA
NM_000944.5 3_prime_UTR

Scores

Not classified

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: 1.89
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]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -8 ACMG points.

BS1
Variant frequency is greater than expected in population sas. gnomad4_exome allele frequency = 0.0204 (8984/441246) while in subpopulation SAS AF= 0.0247 (854/34620). AF 95% confidence interval is 0.0233. There are 0 homozygotes in gnomad4_exome. There are 4726 alleles in male gnomad4_exome subpopulation. This position pass quality control queck.
BS2
High AC in GnomAdExome4 at 8984 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
PPP3CANM_000944.5 linkc.*40_*44delTTTTT 3_prime_UTR_variant Exon 14 of 14 ENST00000394854.8 NP_000935.1 Q08209-1A0A0S2Z4C6
PPP3CANM_001130691.2 linkc.*40_*44delTTTTT 3_prime_UTR_variant Exon 13 of 13 NP_001124163.1 Q08209-2A0A0S2Z4B5
PPP3CANM_001130692.2 linkc.*40_*44delTTTTT 3_prime_UTR_variant Exon 12 of 12 NP_001124164.1 Q08209-3

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
PPP3CAENST00000394854 linkc.*40_*44delTTTTT 3_prime_UTR_variant Exon 14 of 14 1 NM_000944.5 ENSP00000378323.3 Q08209-1

Frequencies

GnomAD3 genomes
AF:
0.00
AC:
18
AN:
34560
Hom.:
0
Cov.:
0
FAILED QC
Gnomad AFR
AF:
0.00201
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:
0.0000933
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0127
AC:
541
AN:
42522
Hom.:
0
AF XY:
0.0128
AC XY:
288
AN XY:
22536
show subpopulations
Gnomad AFR exome
AF:
0.0159
Gnomad AMR exome
AF:
0.0244
Gnomad ASJ exome
AF:
0.0138
Gnomad EAS exome
AF:
0.0229
Gnomad SAS exome
AF:
0.0191
Gnomad FIN exome
AF:
0.00101
Gnomad NFE exome
AF:
0.00954
Gnomad OTH exome
AF:
0.0109
GnomAD4 exome
AF:
0.0204
AC:
8984
AN:
441246
Hom.:
0
AF XY:
0.0207
AC XY:
4726
AN XY:
228432
show subpopulations
Gnomad4 AFR exome
AF:
0.0212
Gnomad4 AMR exome
AF:
0.0144
Gnomad4 ASJ exome
AF:
0.0245
Gnomad4 EAS exome
AF:
0.0173
Gnomad4 SAS exome
AF:
0.0247
Gnomad4 FIN exome
AF:
0.0178
Gnomad4 NFE exome
AF:
0.0201
Gnomad4 OTH exome
AF:
0.0249
GnomAD4 genome
Data not reliable, filtered out with message: AS_VQSR
AF:
0.000520
AC:
18
AN:
34596
Hom.:
0
Cov.:
0
AF XY:
0.000329
AC XY:
5
AN XY:
15220
show subpopulations
Gnomad4 AFR
AF:
0.00201
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:
0.0000933
Gnomad4 OTH
AF:
0.00

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction

Splicing

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: rs35434632; hg19: chr4-101946977; API