chr19-45385950-T-C

Variant summary

Our verdict is Uncertain significance. Variant got 2 ACMG points: 2P and 0B. PM2

The NM_006663.4(PPP1R13L):ā€‹c.1955A>Gā€‹(p.Asp652Gly) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.00000659 in 151,804 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: š‘“ 0.0000066 ( 0 hom., cov: 32)

Consequence

PPP1R13L
NM_006663.4 missense

Scores

3
13
3

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 7.79
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 2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
PPP1R13LNM_006663.4 linkuse as main transcriptc.1955A>G p.Asp652Gly missense_variant 10/13 ENST00000360957.10
PPP1R13LNM_001142502.2 linkuse as main transcriptc.1955A>G p.Asp652Gly missense_variant 10/13
PPP1R13LXM_017026177.2 linkuse as main transcriptc.1955A>G p.Asp652Gly missense_variant 11/14
PPP1R13LXM_017026178.2 linkuse as main transcriptc.1955A>G p.Asp652Gly missense_variant 11/14

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
PPP1R13LENST00000360957.10 linkuse as main transcriptc.1955A>G p.Asp652Gly missense_variant 10/131 NM_006663.4 P1
PPP1R13LENST00000418234.6 linkuse as main transcriptc.1955A>G p.Asp652Gly missense_variant 10/131 P1
PPP1R13LENST00000587270.5 linkuse as main transcriptn.1428A>G non_coding_transcript_exon_variant 3/61
PPP1R13LENST00000589858.1 linkuse as main transcriptn.154A>G non_coding_transcript_exon_variant 1/32

Frequencies

GnomAD3 genomes
AF:
0.00000659
AC:
1
AN:
151804
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0000242
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:
0.00
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.00000414
AC:
1
AN:
241442
Hom.:
0
AF XY:
0.00000761
AC XY:
1
AN XY:
131350
show subpopulations
Gnomad AFR exome
AF:
0.0000653
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:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
Cov.:
32
GnomAD4 genome
AF:
0.00000659
AC:
1
AN:
151804
Hom.:
0
Cov.:
32
AF XY:
0.0000135
AC XY:
1
AN XY:
74116
show subpopulations
Gnomad4 AFR
AF:
0.0000242
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:
0.00
Gnomad4 OTH
AF:
0.00
Bravo
AF:
0.00000378
ExAC
AF:
0.00000826
AC:
1

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 GeneticsMay 23, 2023The c.1955A>G (p.D652G) alteration is located in exon 10 (coding exon 9) of the PPP1R13L gene. This alteration results from a A to G substitution at nucleotide position 1955, causing the aspartic acid (D) at amino acid position 652 to be replaced by a glycine (G). 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
0.99
BayesDel_addAF
Uncertain
0.11
D
BayesDel_noAF
Uncertain
0.10
CADD
Pathogenic
26
DANN
Uncertain
0.99
DEOGEN2
Benign
0.31
T;T
Eigen
Uncertain
0.65
Eigen_PC
Uncertain
0.57
FATHMM_MKL
Uncertain
0.94
D
LIST_S2
Benign
0.85
.;D
M_CAP
Pathogenic
0.41
D
MetaRNN
Uncertain
0.68
D;D
MetaSVM
Uncertain
0.062
D
MutationAssessor
Uncertain
2.7
M;M
MutationTaster
Benign
1.0
D;D
PrimateAI
Uncertain
0.77
T
PROVEAN
Pathogenic
-5.8
D;D
REVEL
Uncertain
0.50
Sift
Uncertain
0.0020
D;D
Sift4G
Uncertain
0.020
D;D
Polyphen
1.0
D;D
Vest4
0.58
MutPred
0.33
Gain of ubiquitination at K648 (P = 0.0843);Gain of ubiquitination at K648 (P = 0.0843);
MVP
0.87
MPC
1.2
ClinPred
0.97
D
GERP RS
4.9
Varity_R
0.94
gMVP
0.79

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: rs766113231; hg19: chr19-45889208; API