17-58846498-T-C

Variant names:

• chr17-58846498-T-C
• rs7350946
• NM_014906.5:c.464+90037T>C

Variant summary

Our verdict is Benign. The variant received -12 ACMG points: 0P and 12B. BP4_Strong BA1

The NM_014906.5(PPM1E):​c.464+90037T>C variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.996 in 152,258 control chromosomes in the GnomAD database, including 75,480 homozygotes. 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: 𝑓 1.0 (75480 hom., cov: 31)
• Consequence: PPM1E NM_014906.5 intron
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: -0.992
• Publications: 1 publications found

Genes affected

PPM1E (HGNC:19322): (protein phosphatase, Mg2+/Mn2+ dependent 1E) This gene encodes a member of the PPM family of serine/threonine-protein phosphatases. The encoded protein is localized to the nucleus and dephosphorylates and inactivates multiple substrates including serine/threonine-protein kinase PAK 1, 5'-AMP-activated protein kinase (AMPK) and the multifunctional calcium/calmodulin-dependent protein kinases. Alternatively spliced transcript variants have been observed for this gene. [provided by RefSeq, May 2012]

ACMG classification

Our verdict: Benign. The variant received -12 ACMG points.

• BP4: Computational evidence support a benign effect (BayesDel_noAF=-1.03).
• BA1: GnomAd4 highest subpopulation (SAS) allele frequency at 95% confidence interval = 0.994 is higher than 0.05.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
PPM1E	NM_014906.5	c.464+90037T>C		intron_variant	Intron 1 of 6	ENST00000308249.4	NP_055721.3
PPM1E	NR_048561.1	n.593+90037T>C		intron_variant	Intron 1 of 5
PPM1E	XM_047435630.1	c.-48+6284T>C		intron_variant	Intron 1 of 5		XP_047291586.1
PPM1E	XM_024450657.2	c.-254+6284T>C		intron_variant	Intron 1 of 6		XP_024306425.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
PPM1E	ENST00000308249.4	c.464+90037T>C		intron_variant	Intron 1 of 6	1	NM_014906.5	ENSP00000312411.2

Frequencies

GnomAD3 genomes AF: 0.996 AC: 151489 AN: 152140 Hom.: 75423 Cov.: 31

Gnomad AFR AF: 0.985

Gnomad AMI AF: 1.00

Gnomad AMR AF: 0.998

Gnomad ASJ AF: 1.00

Gnomad EAS AF: 1.00

Gnomad SAS AF: 1.00

Gnomad FIN AF: 1.00

Gnomad MID AF: 1.00

Gnomad NFE AF: 1.00

Gnomad OTH AF: 0.996

We have no GnomAD4 exomes data on this position. Probably position not covered by the project.

GnomAD4 genome AF: 0.996 AC: 151605 AN: 152258 Hom.: 75480 Cov.: 31 AF XY: 0.996 AC XY: 74131 AN XY: 74438

African (AFR) AF: 0.985 AC: 40929 AN: 41534

American (AMR) AF: 0.998 AC: 15256 AN: 15288

Ashkenazi Jewish (ASJ) AF: 1.00 AC: 3472 AN: 3472

East Asian (EAS) AF: 1.00 AC: 5177 AN: 5178

South Asian (SAS) AF: 1.00 AC: 4820 AN: 4820

European-Finnish (FIN) AF: 1.00 AC: 10616 AN: 10616

Middle Eastern (MID) AF: 1.00 AC: 294 AN: 294

European-Non Finnish (NFE) AF: 1.00 AC: 68027 AN: 68034

Other (OTH) AF: 0.996 AC: 2102 AN: 2110

Alfa AF: 0.998 Hom.: 9217

Bravo AF: 0.995

Asia WGS AF: 0.999 AC: 3476 AN: 3478

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-1.0
CADD	Benign	1.2
DANN	Benign	0.19
PhyloP100		-0.99
Mutation Taster		=100/0	polymorphism (auto)

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

Other links and lift over

dbSNP: rs7350946; hg19: chr17-56923859;