chr19-45380010-A-C

Variant names:

• chr19-45380010-A-C
• NM_006663.4:c.*180T>G

Variant summary

Our verdict is Likely benign. Variant got -2 ACMG points: 2P and 4B. PM2 BP4_Strong

The NM_006663.4(PPP1R13L):​c.*180T>G variant causes a 3 prime UTR change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000019 in 525,262 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts 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: 31)
  • Exomes 𝑓: 0.0000019 (0 hom.)
• Consequence: PPP1R13L NM_006663.4 3_prime_UTR
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 0.681

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 Likely_benign. Variant got -2 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.78).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
PPP1R13L	NM_006663.4	c.*180T>G		3_prime_UTR_variant	Exon 13 of 13	ENST00000360957.10	NP_006654.2
PPP1R13L	NM_001142502.2	c.*180T>G		3_prime_UTR_variant	Exon 13 of 13		NP_001135974.1
PPP1R13L	XM_017026177.2	c.*180T>G		3_prime_UTR_variant	Exon 14 of 14		XP_016881666.1
PPP1R13L	XM_017026178.2	c.*180T>G		3_prime_UTR_variant	Exon 14 of 14		XP_016881667.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
PPP1R13L	ENST00000360957	c.*180T>G		3_prime_UTR_variant	Exon 13 of 13	1	NM_006663.4	ENSP00000354218.4

Frequencies

GnomAD3 genomes Cov.: 31

GnomAD4 exome AF: 0.00000190 AC: 1 AN: 525262 Hom.: 0 Cov.: 7 AF XY: 0.00000360 AC XY: 1 AN XY: 277846

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: 0.00000301

Gnomad4 OTH exome AF: 0.00

GnomAD4 genome Cov.: 31

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.78
CADD	Benign	6.1
DANN	Benign	0.77

Splicing

Name	Calibrated prediction	Score	Prediction
SpliceAI score (max)		0.020		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: chr19-45883268;