19-45382597-G-A

Variant names:

• chr19-45382597-G-A
• NM_006663.4:c.2378C>T

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2 BP4_Moderate

The NM_006663.4(PPP1R13L):​c.2378C>T​(p.Pro793Leu) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000137 in 1,461,232 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. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

• Frequency:
  • Genomes: not found (cov: 32)
  • Exomes 𝑓: 0.0000014 (0 hom.)
• Consequence: PPP1R13L NM_006663.4 missense
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 0.583

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]

ACMG classification

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=0.1218909).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
PPP1R13L	NM_006663.4	c.2378C>T	p.Pro793Leu	missense_variant	Exon 12 of 13	ENST00000360957.10	NP_006654.2
PPP1R13L	NM_001142502.2	c.2378C>T	p.Pro793Leu	missense_variant	Exon 12 of 13		NP_001135974.1
PPP1R13L	XM_017026177.2	c.2378C>T	p.Pro793Leu	missense_variant	Exon 13 of 14		XP_016881666.1
PPP1R13L	XM_017026178.2	c.2378C>T	p.Pro793Leu	missense_variant	Exon 13 of 14		XP_016881667.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
PPP1R13L	ENST00000360957.10	c.2378C>T	p.Pro793Leu	missense_variant	Exon 12 of 13	1	NM_006663.4	ENSP00000354218.4

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD4 exome AF: 0.00000137 AC: 2 AN: 1461232 Hom.: 0 Cov.: 31 AF XY: 0.00 AC XY: 0 AN XY: 726956

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: 0.0000116

Gnomad4 FIN exome AF: 0.00

Gnomad4 NFE exome AF: 8.99e-7

Gnomad4 OTH exome AF: 0.00

GnomAD4 genome Cov.: 32

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Benign	0.075
BayesDel_addAF	Benign	-0.16	T
BayesDel_noAF	Benign	-0.46
CADD	Benign	19
DANN	Uncertain	0.98
DEOGEN2	Benign	0.25	T;T
Eigen	Benign	-0.79
Eigen_PC	Benign	-0.81
FATHMM_MKL	Benign	0.13	N
LIST_S2	Benign	0.78	.;T
M_CAP	Benign	0.019	T
MetaRNN	Benign	0.12	T;T
MetaSVM	Benign	-1.0	T
MutationAssessor	Benign	0.79	N;N
PrimateAI	Uncertain	0.61	T
PROVEAN	Uncertain	-4.2	D;D
REVEL	Benign	0.045
Sift	Benign	0.18	T;T
Sift4G	Benign	0.11	T;T
Polyphen		0.0050	B;B
Vest4		0.21
MutPred		0.51		Loss of disorder (P = 0.0276);Loss of disorder (P = 0.0276);
MVP		0.60
MPC		0.45
ClinPred		0.13	T
GERP RS		1.2
Varity_R		0.12
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

No publications associated with this variant yet.

Other links and lift over

hg19: chr19-45885855;