Variant rs555710402 details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The NM_004870.4(MPDU1):c.19G>A(p.Gly7Arg) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000136 in 1,614,112 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 14/21 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: 𝑓 0.0000066 ( 0 hom., cov: 33)

Exomes 𝑓: 0.000014 ( 0 hom. )

Consequence

MPDU1
NM_004870.4 missense

Scores

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: 3.08

Variant links:

Genes affected

MPDU1 (HGNC:7207): (mannose-P-dolichol utilization defect 1) This gene encodes an endoplasmic reticulum membrane protein that is required for utilization of the mannose donor mannose-P-dolichol in the synthesis of lipid-linked oligosaccharides and glycosylphosphatidylinositols. Mutations in this gene result in congenital disorder of glycosylation type If. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Dec 2008]

MPDU1 links:

ENSG00000233223 (HGNC:40379): (MPDU1 antisense RNA 1)

ENSG00000233223 links:

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ACMG classification

Classification made for transcript

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=0.1281116).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
MPDU1	NM_004870.4 link	c.19G>A	p.Gly7Arg	missense_variant	Exon 1 of 7	ENST00000250124.11	NP_004861.2	O75352-1A0A0S2Z4W8

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
MPDU1	ENST00000250124.11 link	c.19G>A	p.Gly7Arg	missense_variant	Exon 1 of 7	1	NM_004870.4	ENSP00000250124.6		O75352-1

Frequencies

GnomAD3 genomes

AF:

0.00000657

AC:

AN:

152250

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.00

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.00

Gnomad ASJ

AF:

0.00

Gnomad EAS

AF:

0.00

Gnomad SAS

AF:

0.000207

Gnomad FIN

AF:

0.00

Gnomad MID

AF:

0.00

Gnomad NFE

AF:

0.00

Gnomad OTH

AF:

0.00

GnomAD3 exomes

AF:

0.0000239

AC:

AN:

251212

Hom.:

AF XY:

0.0000295

AC XY:

AN XY:

135822

show subpopulations

Gnomad AFR exome

AF:

0.00

Gnomad AMR exome

AF:

0.00

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.00

Gnomad SAS exome

AF:

0.000196

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.00

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.0000144

AC:

AN:

1461744

Hom.:

Cov.:

AF XY:

0.0000165

AC XY:

AN XY:

727188

show subpopulations

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:

0.000243

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.00

Gnomad4 OTH exome

AF:

0.00

GnomAD4 genome

AF:

0.00000656

AC:

AN:

152368

Hom.:

Cov.:

AF XY:

0.0000134

AC XY:

AN XY:

74510

show subpopulations

Gnomad4 AFR

AF:

0.00

Gnomad4 AMR

AF:

0.00

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.00

Gnomad4 SAS

AF:

0.000207

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.00

Gnomad4 OTH

AF:

0.00

ExAC

AF:

0.0000247

AC:

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Benign

0.30

BayesDel_addAF

Benign

-0.12

BayesDel_noAF

Benign

-0.11

CADD

Benign

DANN

Uncertain

0.98

DEOGEN2

Benign

0.0033

.;T;.;.;.;T;T

Eigen

Benign

-0.41

Eigen_PC

Benign

-0.43

FATHMM_MKL

Benign

0.12

LIST_S2

Benign

0.80

T;T;T;T;T;T;T

M_CAP

Benign

0.030

MetaRNN

Benign

0.13

T;T;T;T;T;T;T

MetaSVM

Benign

-0.35

MutationAssessor

Benign

1.8

.;L;.;.;L;.;.

PrimateAI

Benign

0.38

PROVEAN

Benign

-0.92

.;N;N;.;N;.;.

REVEL

Uncertain

0.35

Sift

Benign

0.086

.;T;D;.;D;.;.

Sift4G

Pathogenic

0.0

D;D;D;D;D;D;D

Polyphen

0.0040

.;B;.;.;.;.;.

Vest4

0.22

MutPred

0.22

Loss of ubiquitination at K10 (P = 0.0304);Loss of ubiquitination at K10 (P = 0.0304);Loss of ubiquitination at K10 (P = 0.0304);Loss of ubiquitination at K10 (P = 0.0304);Loss of ubiquitination at K10 (P = 0.0304);Loss of ubiquitination at K10 (P = 0.0304);.;

MVP

0.74

MPC

0.43

ClinPred

0.70

GERP RS

4.3

RBP_binding_hub_radar

0.0

RBP_regulation_power_radar

1.6

Varity_R

0.11

gMVP

0.73

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.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

ClinVar

Computational scores

Splicing

Publications

LitVar

Other links and lift over