chr1-20652339-T-C

Variant summary

Our verdict is Benign. Variant got -20 ACMG points: 0P and 20B. BP4_StrongBP6_Very_StrongBA1

The NM_005216.5(DDOST):​c.*40A>G variant causes a 3 prime UTR change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.87 in 1,529,674 control chromosomes in the GnomAD database, including 579,708 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★★).

Frequency

Genomes: 𝑓 0.84 ( 53971 hom., cov: 32)
Exomes 𝑓: 0.87 ( 525737 hom. )

Consequence

DDOST
NM_005216.5 3_prime_UTR

Scores

2

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts B:5

Conservation

PhyloP100: -3.10
Variant links:
Genes affected
DDOST (HGNC:2728): (dolichyl-diphosphooligosaccharide--protein glycosyltransferase non-catalytic subunit) This gene encodes a component of the oligosaccharyltransferase complex which catalyzes the transfer of high-mannose oligosaccharides to asparagine residues on nascent polypeptides in the lumen of the rough endoplasmic reticulum. The protein complex co-purifies with ribosomes. The product of this gene is also implicated in the processing of advanced glycation endproducts (AGEs), which form from non-enzymatic reactions between sugars and proteins or lipids and are associated with aging and hyperglycemia. [provided by RefSeq, Jul 2008]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -20 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.9).
BP6
Variant 1-20652339-T-C is Benign according to our data. Variant chr1-20652339-T-C is described in ClinVar as [Benign]. Clinvar id is 295057.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BA1
GnomAd4 highest subpopulation (SAS) allele frequency at 95% confidence interval = 0.873 is higher than 0.05.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
DDOSTNM_005216.5 linkuse as main transcriptc.*40A>G 3_prime_UTR_variant 11/11 ENST00000602624.7 NP_005207.3

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
DDOSTENST00000602624.7 linkuse as main transcriptc.*40A>G 3_prime_UTR_variant 11/111 NM_005216.5 ENSP00000473655 P1
DDOSTENST00000415136.6 linkuse as main transcriptc.*40A>G 3_prime_UTR_variant 11/111 ENSP00000399457 P39656-1

Frequencies

GnomAD3 genomes
AF:
0.840
AC:
127779
AN:
152052
Hom.:
53937
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.764
Gnomad AMI
AF:
0.837
Gnomad AMR
AF:
0.811
Gnomad ASJ
AF:
0.903
Gnomad EAS
AF:
0.809
Gnomad SAS
AF:
0.886
Gnomad FIN
AF:
0.904
Gnomad MID
AF:
0.902
Gnomad NFE
AF:
0.878
Gnomad OTH
AF:
0.866
GnomAD3 exomes
AF:
0.862
AC:
145250
AN:
168494
Hom.:
62788
AF XY:
0.867
AC XY:
78655
AN XY:
90736
show subpopulations
Gnomad AFR exome
AF:
0.769
Gnomad AMR exome
AF:
0.808
Gnomad ASJ exome
AF:
0.902
Gnomad EAS exome
AF:
0.822
Gnomad SAS exome
AF:
0.888
Gnomad FIN exome
AF:
0.910
Gnomad NFE exome
AF:
0.879
Gnomad OTH exome
AF:
0.875
GnomAD4 exome
AF:
0.873
AC:
1202625
AN:
1377504
Hom.:
525737
Cov.:
30
AF XY:
0.874
AC XY:
592512
AN XY:
678126
show subpopulations
Gnomad4 AFR exome
AF:
0.754
Gnomad4 AMR exome
AF:
0.806
Gnomad4 ASJ exome
AF:
0.901
Gnomad4 EAS exome
AF:
0.799
Gnomad4 SAS exome
AF:
0.885
Gnomad4 FIN exome
AF:
0.909
Gnomad4 NFE exome
AF:
0.878
Gnomad4 OTH exome
AF:
0.873
GnomAD4 genome
AF:
0.840
AC:
127870
AN:
152170
Hom.:
53971
Cov.:
32
AF XY:
0.842
AC XY:
62626
AN XY:
74410
show subpopulations
Gnomad4 AFR
AF:
0.764
Gnomad4 AMR
AF:
0.811
Gnomad4 ASJ
AF:
0.903
Gnomad4 EAS
AF:
0.808
Gnomad4 SAS
AF:
0.886
Gnomad4 FIN
AF:
0.904
Gnomad4 NFE
AF:
0.879
Gnomad4 OTH
AF:
0.867
Alfa
AF:
0.865
Hom.:
16599
Bravo
AF:
0.830
Asia WGS
AF:
0.839
AC:
2916
AN:
3478

ClinVar

Significance: Benign
Submissions summary: Benign:5
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not provided Benign:2
Benign, criteria provided, single submitterclinical testingGeneDxJun 23, 2018- -
Benign, criteria provided, single submitternot providedBreakthrough Genomics, Breakthrough Genomics-- -
Congenital disorder of glycosylation type Ir Benign:1
Benign, criteria provided, single submitterclinical testingGenome-Nilou LabJul 30, 2021- -
Congenital disorder of glycosylation Benign:1
Benign, criteria provided, single submitterclinical testingIllumina Laboratory Services, IlluminaJun 14, 2016- -
Parkinson Disease, Recessive Benign:1
Benign, criteria provided, single submitterclinical testingIllumina Laboratory Services, IlluminaJun 14, 2016- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.90
CADD
Benign
1.6
DANN
Benign
0.29
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.1

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.

Other links and lift over

dbSNP: rs6893; hg19: chr1-20978832; API