19-45380194-A-G

Variant summary

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

The NM_006663.4(PPP1R13L):ā€‹c.2483T>Cā€‹(p.Val828Ala) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000496 in 1,613,868 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 13/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: š‘“ 0.0000066 ( 0 hom., cov: 31)
Exomes š‘“: 0.0000048 ( 0 hom. )

Consequence

PPP1R13L
NM_006663.4 missense

Scores

5
14

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 2.77
Variant links:
Genes affected
PPP1R13L (HGNC:18838): (protein phosphatase 1 regulatory subunit 13 like) IASPP is one of the most evolutionarily conserved inhibitors of p53 (TP53; MIM 191170), whereas ASPP1 (MIM 606455) and ASPP2 (MIM 602143) are activators of p53.[supplied by OMIM, Mar 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=0.13402289).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
PPP1R13LNM_006663.4 linkuse as main transcriptc.2483T>C p.Val828Ala missense_variant 13/13 ENST00000360957.10
PPP1R13LNM_001142502.2 linkuse as main transcriptc.2483T>C p.Val828Ala missense_variant 13/13
PPP1R13LXM_017026177.2 linkuse as main transcriptc.2483T>C p.Val828Ala missense_variant 14/14
PPP1R13LXM_017026178.2 linkuse as main transcriptc.2483T>C p.Val828Ala missense_variant 14/14

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
PPP1R13LENST00000360957.10 linkuse as main transcriptc.2483T>C p.Val828Ala missense_variant 13/131 NM_006663.4 P1

Frequencies

GnomAD3 genomes
AF:
0.00000658
AC:
1
AN:
152062
Hom.:
0
Cov.:
31
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:
0.0000147
Gnomad OTH
AF:
0.00
GnomAD4 exome
AF:
0.00000479
AC:
7
AN:
1461806
Hom.:
0
Cov.:
30
AF XY:
0.00000550
AC XY:
4
AN XY:
727202
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:
0.00000630
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
AF:
0.00000658
AC:
1
AN:
152062
Hom.:
0
Cov.:
31
AF XY:
0.0000135
AC XY:
1
AN XY:
74278
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:
0.0000147
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.0000712
Hom.:
0

ClinVar

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

Submissions by phenotype

Inborn genetic diseases Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingAmbry GeneticsSep 14, 2021The c.2483T>C (p.V828A) alteration is located in exon 13 (coding exon 12) of the PPP1R13L gene. This alteration results from a T to C substitution at nucleotide position 2483, causing the valine (V) at amino acid position 828 to be replaced by an alanine (A). 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
Benign
0.17
BayesDel_addAF
Benign
-0.094
T
BayesDel_noAF
Benign
-0.37
CADD
Uncertain
24
DANN
Uncertain
0.99
DEOGEN2
Benign
0.10
T;T
Eigen
Benign
-0.25
Eigen_PC
Benign
-0.077
FATHMM_MKL
Uncertain
0.88
D
LIST_S2
Benign
0.41
.;T
M_CAP
Benign
0.019
T
MetaRNN
Benign
0.13
T;T
MetaSVM
Benign
-0.98
T
MutationAssessor
Benign
1.1
L;L
MutationTaster
Benign
1.0
N;N
PrimateAI
Uncertain
0.63
T
PROVEAN
Benign
0.86
N;N
REVEL
Benign
0.077
Sift
Uncertain
0.0010
D;D
Sift4G
Uncertain
0.017
D;D
Polyphen
0.26
B;B
Vest4
0.31
MutPred
0.20
Loss of stability (P = 0.0425);Loss of stability (P = 0.0425);
MVP
0.77
MPC
0.65
ClinPred
0.77
D
GERP RS
4.6
Varity_R
0.11
gMVP
0.73

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: rs1280185187; hg19: chr19-45883452; API