rs2310798

Positions:

• chr11-30426076-C-T

Variant summary

Our verdict is Benign. Variant got -12 ACMG points: 0P and 12B. BP4_Strong BA1

The NM_001584.3(MPPED2):​c.537-8443G>A variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.225 in 152,122 control chromosomes in the GnomAD database, including 6,176 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 0.23 (6176 hom., cov: 32)
• Consequence: MPPED2 NM_001584.3 intron
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: -2.73

Genes affected

MPPED2 (HGNC:1180): (metallophosphoesterase domain containing 2) Predicted to enable manganese ion binding activity; phosphoric diester hydrolase activity; and purine ribonucleotide binding activity. [provided by Alliance of Genome Resources, Apr 2022]

(HGNC:):

ACMG classification

Verdict is Benign. Variant got -12 ACMG points.

• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.99).
• BA1: GnomAd4 highest subpopulation (AFR) allele frequency at 95% confidence interval = 0.501 is higher than 0.05.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	UniProt
MPPED2	NM_001584.3	c.537-8443G>A		intron_variant		ENST00000358117.10

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
MPPED2	ENST00000358117.10	c.537-8443G>A		intron_variant		1	NM_001584.3	P1
	ENST00000529078.1	n.65+460C>T		intron_variant, non_coding_transcript_variant		3

Frequencies

GnomAD3 genomes AF: 0.225 AC: 34244 AN: 152004 Hom.: 6165 Cov.: 32

Gnomad AFR AF: 0.507

Gnomad AMI AF: 0.0691

Gnomad AMR AF: 0.154

Gnomad ASJ AF: 0.131

Gnomad EAS AF: 0.186

Gnomad SAS AF: 0.160

Gnomad FIN AF: 0.0967

Gnomad MID AF: 0.222

Gnomad NFE AF: 0.105

Gnomad OTH AF: 0.213

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

GnomAD4 genome AF: 0.225 AC: 34292 AN: 152122 Hom.: 6176 Cov.: 32 AF XY: 0.223 AC XY: 16609 AN XY: 74366

Gnomad4 AFR AF: 0.507

Gnomad4 AMR AF: 0.154

Gnomad4 ASJ AF: 0.131

Gnomad4 EAS AF: 0.185

Gnomad4 SAS AF: 0.160

Gnomad4 FIN AF: 0.0967

Gnomad4 NFE AF: 0.105

Gnomad4 OTH AF: 0.214

Alfa AF: 0.137 Hom.: 1036

Bravo AF: 0.240

Asia WGS AF: 0.176 AC: 614 AN: 3478

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.99
CADD	Benign	0.18
DANN	Benign	0.46

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

Other links and lift over

dbSNP: rs2310798; hg19: chr11-30447623;