rs604714

Variant summary

Our verdict is Benign. The variant received -14 ACMG points: 0P and 14B. BP4_StrongBP6_ModerateBA1

The NM_001382.4(DPAGT1):​c.643+276G>T variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.311 in 151,698 control chromosomes in the GnomAD database, including 7,934 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★).

Frequency

Genomes: 𝑓 0.31 ( 7934 hom., cov: 30)

Consequence

DPAGT1
NM_001382.4 intron

Scores

2

Clinical Significance

Benign criteria provided, single submitter B:1

Conservation

PhyloP100: 0.236

Publications

8 publications found
Variant links:
Genes affected
DPAGT1 (HGNC:2995): (dolichyl-phosphate N-acetylglucosaminephosphotransferase 1) The protein encoded by this gene is an enzyme that catalyzes the first step in the dolichol-linked oligosaccharide pathway for glycoprotein biosynthesis. This enzyme belongs to the glycosyltransferase family 4. This protein is an integral membrane protein of the endoplasmic reticulum. The congenital disorder of glycosylation type Ij is caused by mutation in the gene encoding this enzyme. [provided by RefSeq, Jul 2008]
DPAGT1 Gene-Disease associations (from GenCC):
  • congenital myasthenic syndrome 13
    Inheritance: AR Classification: DEFINITIVE, STRONG Submitted by: Labcorp Genetics (formerly Invitae), PanelApp Australia, Genomics England PanelApp, G2P
  • DPAGT1-congenital disorder of glycosylation
    Inheritance: AR Classification: DEFINITIVE, STRONG, SUPPORTIVE Submitted by: Labcorp Genetics (formerly Invitae), PanelApp Australia, Orphanet, G2P
  • congenital myasthenic syndromes with glycosylation defect
    Inheritance: AR Classification: SUPPORTIVE Submitted by: Orphanet

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -14 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.79).
BP6
Variant 11-119099986-C-A is Benign according to our data. Variant chr11-119099986-C-A is described in ClinVar as Benign. ClinVar VariationId is 680552.Status of the report is criteria_provided_single_submitter, 1 stars.
BA1
GnomAd4 highest subpopulation (EAS) allele frequency at 95% confidence interval = 0.473 is higher than 0.05.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
DPAGT1NM_001382.4 linkc.643+276G>T intron_variant Intron 4 of 8 ENST00000354202.9 NP_001373.2 Q9H3H5-1A0A024R3H8

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
DPAGT1ENST00000354202.9 linkc.643+276G>T intron_variant Intron 4 of 8 1 NM_001382.4 ENSP00000346142.4 Q9H3H5-1

Frequencies

GnomAD3 genomes
AF:
0.312
AC:
47235
AN:
151580
Hom.:
7933
Cov.:
30
show subpopulations
Gnomad AFR
AF:
0.194
Gnomad AMI
AF:
0.383
Gnomad AMR
AF:
0.263
Gnomad ASJ
AF:
0.447
Gnomad EAS
AF:
0.488
Gnomad SAS
AF:
0.204
Gnomad FIN
AF:
0.378
Gnomad MID
AF:
0.307
Gnomad NFE
AF:
0.369
Gnomad OTH
AF:
0.338
We have no GnomAD4 exomes data on this position. Probably position not covered by the project.
GnomAD4 genome
AF:
0.311
AC:
47251
AN:
151698
Hom.:
7934
Cov.:
30
AF XY:
0.311
AC XY:
23040
AN XY:
74114
show subpopulations
African (AFR)
AF:
0.194
AC:
8015
AN:
41334
American (AMR)
AF:
0.263
AC:
4003
AN:
15224
Ashkenazi Jewish (ASJ)
AF:
0.447
AC:
1551
AN:
3468
East Asian (EAS)
AF:
0.489
AC:
2518
AN:
5152
South Asian (SAS)
AF:
0.204
AC:
978
AN:
4802
European-Finnish (FIN)
AF:
0.378
AC:
3959
AN:
10486
Middle Eastern (MID)
AF:
0.316
AC:
93
AN:
294
European-Non Finnish (NFE)
AF:
0.369
AC:
25070
AN:
67928
Other (OTH)
AF:
0.341
AC:
716
AN:
2102
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.512
Heterozygous variant carriers
0
1636
3273
4909
6546
8182
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Genome Hom
Variant carriers
0
478
956
1434
1912
2390
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
Alfa
AF:
0.319
Hom.:
1327
Bravo
AF:
0.303
Asia WGS
AF:
0.300
AC:
1049
AN:
3478

ClinVar

Significance: Benign
Submissions summary: Benign:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

not provided Benign:1
Jun 16, 2018
GeneDx
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

This variant is considered likely benign or benign based on one or more of the following criteria: it is a conservative change, it occurs at a poorly conserved position in the protein, it is predicted to be benign by multiple in silico algorithms, and/or has population frequency not consistent with disease. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.79
CADD
Benign
4.8
DANN
Benign
0.62
PhyloP100
0.24
PromoterAI
-0.038
Neutral
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

Publications

Other links and lift over

dbSNP: rs604714; hg19: chr11-118970696; API