Genetic Variant NM_015599.3:c.1504G>T (chr6-83170340-C-A) – ACMG Classification: Uncertain_significance (5 pts)

Variant summary

Our verdict is Uncertain significance. The variant received 5 ACMG points: 5P and 0B. PM2PP3_ModeratePP5

The NM_015599.3(PGM3):c.1504G>T(p.Asp502Tyr) variant causes a missense change involving the alteration of a conserved nucleotide. The variant was absent in control chromosomes in GnomAD project. In-silico tool predicts a pathogenic outcome for this variant. Variant has been reported in ClinVar as Pathogenic (no stars). Another variant affecting the same amino acid position, but resulting in a different missense (i.e. D502N) has been classified as Uncertain significance.

Frequency

Genomes: not found (cov: 33)

Consequence

PGM3
NM_015599.3 missense

Scores

Clinical Significance

Pathogenic no assertion criteria provided P:2

Conservation

PhyloP100: 7.21

Publications

5 publications found

Variant links:

Genes affected

PGM3 (HGNC:8907): (phosphoglucomutase 3) This gene encodes a member of the phosphohexose mutase family. The encoded protein mediates both glycogen formation and utilization by catalyzing the interconversion of glucose-1-phosphate and glucose-6-phosphate. A non-synonymous single nucleotide polymorphism in this gene may play a role in resistance to diabetic nephropathy and neuropathy. Alternatively spliced transcript variants encoding multiple isoforms have been observed for this gene. [provided by RefSeq, Dec 2010]

PGM3 links:

DOP1A (HGNC:21194): (DOP1 leucine zipper like protein A) Predicted to be involved in Golgi to endosome transport and endoplasmic reticulum organization. Predicted to be located in Golgi membrane. Predicted to be active in endosome and trans-Golgi network. [provided by Alliance of Genome Resources, Apr 2022]

DOP1A Gene-Disease associations (from GenCC):

complex neurodevelopmental disorder
Inheritance: AR Classification: LIMITED Submitted by: Ambry Genetics

DOP1A links:

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ACMG classification

Classification was made for transcript

Our verdict: Uncertain_significance. The variant received 5 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

PP3

MetaRNN computational evidence supports a deleterious effect, 0.909

PP5

Variant 6-83170340-C-A is Pathogenic according to our data. Variant chr6-83170340-C-A is described in ClinVar as [Pathogenic]. Clinvar id is 133321.Status of the report is no_assertion_criteria_provided, 0 stars.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
PGM3	NM_015599.3 link	c.1504G>T	p.Asp502Tyr	missense_variant	Exon 12 of 13	ENST00000513973.6	NP_056414.1	O95394-1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
PGM3	ENST00000513973.6 link	c.1504G>T	p.Asp502Tyr	missense_variant	Exon 12 of 13	1	NM_015599.3	ENSP00000424874.1		O95394-1
PGM3	ENST00000283977.9 link	c.1261G>T	p.Asp421Tyr	missense_variant	Exon 11 of 12	5		ENSP00000283977.5		J3KN95

Frequencies

GnomAD3 genomes

Cov.:

GnomAD4 exome

Cov.:

GnomAD4 genome

Cov.:

Alfa

AF:

0.00

Hom.:

ClinVar

Significance: Pathogenic

Submissions summary: Pathogenic:2

Revision: no assertion criteria provided

LINK: link

Submissions by phenotype

Hyper-IgE syndrome

Pathogenic:1

Centre of Chronic Immunodeficiency, Freiburg University

Significance:Pathogenic

Review Status:no assertion criteria provided

Collection Method:literature only

- -

Immunodeficiency 23

Pathogenic:1

May 01, 2014

OMIM

Significance:Pathogenic

Review Status:no assertion criteria provided

Collection Method:literature only

- -

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Pathogenic

0.66

BayesDel_addAF

Pathogenic

0.31

BayesDel_noAF

Pathogenic

0.21

CADD

Pathogenic

(source)

DANN

Uncertain

0.99

DEOGEN2

Pathogenic

0.94

D;T;.;.;.;.

Eigen

Pathogenic

1.0

Eigen_PC

Pathogenic

0.92

FATHMM_MKL

Pathogenic

0.99

LIST_S2

Pathogenic

1.0

D;D;D;D;D;.

M_CAP

Pathogenic

0.30

MetaRNN

Pathogenic

0.91

D;D;D;D;D;D

MetaSVM

Uncertain

-0.0065

MutationAssessor

Pathogenic

3.9

H;.;H;.;.;.

PhyloP100

7.2

PrimateAI

Uncertain

0.63

PROVEAN

Pathogenic

-8.3

D;.;D;D;D;D

REVEL

Pathogenic

0.85

Sift

Pathogenic

0.0

D;.;D;D;D;D

Sift4G

Pathogenic

0.0010

D;D;D;D;D;D

Polyphen

1.0

D;.;.;.;.;.

Vest4

0.97

MutPred

0.67

Gain of phosphorylation at D502 (P = 0.0426);.;Gain of phosphorylation at D502 (P = 0.0426);.;.;.;

MVP

0.87

MPC

0.86

ClinPred

1.0

GERP RS

5.7

RBP_binding_hub_radar

0.0

RBP_regulation_power_radar

1.7

Varity_R

0.99

gMVP

0.90

Mutation Taster

=0/100

disease causing (ClinVar)

(source)

Splicing

Name

Calibrated prediction

Score

Prediction

SpliceAI score (max)

0.010

Details are displayed if max score is > 0.2

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

Publications

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Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

Publications

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

ClinVar

Submissions by phenotype

Computational scores

Splicing

Publications

Other links and lift over