dbSNP rs67951062: HS3ST3A1:c.*27delA (chr17-13496169-AT-A) – ACMG Classification: Uncertain_significance (0 pts)

Variant summary

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

The NM_006042.3(HS3ST3A1):c.*27delA variant causes a 3 prime UTR change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000248 in 1,452,160 control chromosomes in the GnomAD database, including 1 homozygotes. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

Frequency

Genomes: 𝑓 0.00029 ( 0 hom., cov: 0)

Exomes 𝑓: 0.00024 ( 1 hom. )

Consequence

HS3ST3A1
NM_006042.3 3_prime_UTR

Scores

Not classified

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: -0.757

Publications

1 publications found

Variant links:

Genes affected

HS3ST3A1 (HGNC:5196): (heparan sulfate-glucosamine 3-sulfotransferase 3A1) Heparan sulfate biosynthetic enzymes are key components in generating a myriad of distinct heparan sulfate fine structures that carry out multiple biologic activities. The enzyme encoded by this gene is a member of the heparan sulfate biosynthetic enzyme family. It is a type II integral membrane protein and possesses heparan sulfate glucosaminyl 3-O-sulfotransferase activity. The sulfotransferase domain of this enzyme is highly similar to the same domain of heparan sulfate D-glucosaminyl 3-O-sulfotransferase 3B1, and these two enzymes sulfate an identical disaccharide. This gene is widely expressed, with the most abundant expression in liver and placenta. [provided by RefSeq, Dec 2014]

HS3ST3A1 links:

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ACMG classification

Classification was made for transcript

Our verdict: Uncertain_significance. The variant received 0 ACMG points.

Transcripts

RefSeq

Gene	Transcript	HGVSc	Effect	Exon rank	MANE	Protein	UniProt
HS3ST3A1	NM_006042.3 link	c.*27delA	3_prime_UTR_variant	Exon 2 of 2	ENST00000284110.2	NP_006033.1	Q9Y663
HS3ST3A1	XM_011524114.4 link	c.*27delA	3_prime_UTR_variant	Exon 3 of 3		XP_011522416.1
HS3ST3A1	XM_047437228.1 link	c.*27delA	3_prime_UTR_variant	Exon 2 of 2		XP_047293184.1

Ensembl

Gene	Transcript	HGVSc	Effect	Exon rank	TSL	MANE	Protein	UniProt
HS3ST3A1	ENST00000284110.2 link	c.*27delA	3_prime_UTR_variant	Exon 2 of 2	1	NM_006042.3	ENSP00000284110.1	Q9Y663
HS3ST3A1	ENST00000578576.1 link	c.*27delA	splice_region_variant	Exon 2 of 2	3		ENSP00000462696.1	J3KSX5
HS3ST3A1	ENST00000578576.1 link	c.*27delA	3_prime_UTR_variant	Exon 2 of 2	3		ENSP00000462696.1	J3KSX5

Frequencies

GnomAD3 genomes

AF:

0.000291

AC:

AN:

150986

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.0000243

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.00

Gnomad ASJ

AF:

0.00

Gnomad EAS

AF:

0.00683

Gnomad SAS

AF:

0.00104

Gnomad FIN

AF:

0.00

Gnomad MID

AF:

0.00

Gnomad NFE

AF:

0.0000295

Gnomad OTH

AF:

0.000483

GnomAD2 exomes

AF:

0.000967

AC:

150

AN:

155092

AF XY:

0.000891

show subpopulations

Gnomad AFR exome

AF:

0.00

Gnomad AMR exome

AF:

0.000117

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.0113

Gnomad FIN exome

AF:

0.0000616

Gnomad NFE exome

AF:

0.000186

Gnomad OTH exome

AF:

0.000270

GnomAD4 exome

AF:

0.000243

AC:

316

AN:

1301070

Hom.:

Cov.:

AF XY:

0.000254

AC XY:

163

AN XY:

641310

show subpopulations

African (AFR)

AF:

0.0000753

AC:

AN:

26548

American (AMR)

AF:

0.0000715

AC:

AN:

27988

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

21442

East Asian (EAS)

AF:

0.00633

AC:

222

AN:

35054

South Asian (SAS)

AF:

0.000364

AC:

AN:

65906

European-Finnish (FIN)

AF:

0.0000205

AC:

AN:

48810

Middle Eastern (MID)

AF:

0.000204

AC:

AN:

4904

European-Non Finnish (NFE)

AF:

0.0000442

AC:

AN:

1017168

Other (OTH)

AF:

0.000357

AC:

AN:

53250

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.503

Heterozygous variant carriers

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Age Distribution

Exome Het

Exome Hom

Variant carriers

<30

30-35

35-40

40-45

45-50

50-55

55-60

60-65

65-70

70-75

75-80

>80

Age

GnomAD4 genome

AF:

0.000291

AC:

AN:

151090

Hom.:

Cov.:

AF XY:

0.000353

AC XY:

AN XY:

73758

show subpopulations

African (AFR)

AF:

0.0000243

AC:

AN:

41230

American (AMR)

AF:

0.00

AC:

AN:

15186

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

3464

East Asian (EAS)

AF:

0.00684

AC:

AN:

5116

South Asian (SAS)

AF:

0.00104

AC:

AN:

4802

European-Finnish (FIN)

AF:

0.00

AC:

AN:

10248

Middle Eastern (MID)

AF:

0.00

AC:

AN:

290

European-Non Finnish (NFE)

AF:

0.0000295

AC:

AN:

67752

Other (OTH)

AF:

0.000478

AC:

AN:

2090

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.515

Heterozygous variant carriers

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Age Distribution

Genome Het

Variant carriers

<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:

0.000294

Hom.:

365

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

PhyloP100

-0.76

Mutation Taster

=100/0

polymorphism

(source)

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

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Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

Publications

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

Age Distribution

Age Distribution

ClinVar

Computational scores

Splicing

Publications

Other links and lift over