17-13600877-C-A

Variant summary

Our verdict is Benign. Variant got -12 ACMG points: 0P and 12B. BP4_StrongBA1

The NM_006042.3(HS3ST3A1):​c.253G>T​(p.Ala85Ser) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0123 in 1,464,872 control chromosomes in the GnomAD database, including 458 homozygotes. In-silico tool predicts a benign outcome for this variant. 12/19 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 0.012 ( 67 hom., cov: 33)
Exomes 𝑓: 0.012 ( 391 hom. )

Consequence

HS3ST3A1
NM_006042.3 missense

Scores

1
1
16

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: 3.42
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]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -12 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.0013333857).
BA1
GnomAd4 highest subpopulation (EAS) allele frequency at 95% confidence interval = 0.117 is higher than 0.05.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
HS3ST3A1NM_006042.3 linkuse as main transcriptc.253G>T p.Ala85Ser missense_variant 1/2 ENST00000284110.2
HS3ST3A1XM_017025480.3 linkuse as main transcriptc.253G>T p.Ala85Ser missense_variant 1/2

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
HS3ST3A1ENST00000284110.2 linkuse as main transcriptc.253G>T p.Ala85Ser missense_variant 1/21 NM_006042.3 P1

Frequencies

GnomAD3 genomes
AF:
0.0119
AC:
1812
AN:
152106
Hom.:
67
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.00270
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00425
Gnomad ASJ
AF:
0.00346
Gnomad EAS
AF:
0.125
Gnomad SAS
AF:
0.0518
Gnomad FIN
AF:
0.0192
Gnomad MID
AF:
0.00318
Gnomad NFE
AF:
0.00729
Gnomad OTH
AF:
0.0124
GnomAD3 exomes
AF:
0.0210
AC:
1319
AN:
62734
Hom.:
53
AF XY:
0.0222
AC XY:
800
AN XY:
36014
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00552
Gnomad ASJ exome
AF:
0.00273
Gnomad EAS exome
AF:
0.123
Gnomad SAS exome
AF:
0.0483
Gnomad FIN exome
AF:
0.0221
Gnomad NFE exome
AF:
0.00713
Gnomad OTH exome
AF:
0.0166
GnomAD4 exome
AF:
0.0123
AC:
16180
AN:
1312658
Hom.:
391
Cov.:
31
AF XY:
0.0132
AC XY:
8534
AN XY:
645752
show subpopulations
Gnomad4 AFR exome
AF:
0.00176
Gnomad4 AMR exome
AF:
0.00431
Gnomad4 ASJ exome
AF:
0.00356
Gnomad4 EAS exome
AF:
0.117
Gnomad4 SAS exome
AF:
0.0457
Gnomad4 FIN exome
AF:
0.0232
Gnomad4 NFE exome
AF:
0.00707
Gnomad4 OTH exome
AF:
0.0185
GnomAD4 genome
AF:
0.0119
AC:
1811
AN:
152214
Hom.:
67
Cov.:
33
AF XY:
0.0132
AC XY:
984
AN XY:
74422
show subpopulations
Gnomad4 AFR
AF:
0.00269
Gnomad4 AMR
AF:
0.00425
Gnomad4 ASJ
AF:
0.00346
Gnomad4 EAS
AF:
0.125
Gnomad4 SAS
AF:
0.0518
Gnomad4 FIN
AF:
0.0192
Gnomad4 NFE
AF:
0.00729
Gnomad4 OTH
AF:
0.0132
Alfa
AF:
0.00321
Hom.:
0
Bravo
AF:
0.00906
TwinsUK
AF:
0.00458
AC:
17
ALSPAC
AF:
0.00701
AC:
27
ExAC
AF:
0.0175
AC:
359
Asia WGS
AF:
0.0890
AC:
306
AN:
3454

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.095
BayesDel_addAF
Benign
-0.61
T
BayesDel_noAF
Benign
-0.55
CADD
Benign
22
DANN
Uncertain
0.99
DEOGEN2
Benign
0.012
T
Eigen
Benign
-0.48
Eigen_PC
Benign
-0.40
FATHMM_MKL
Benign
0.76
D
LIST_S2
Benign
0.51
T
MetaRNN
Benign
0.0013
T
MetaSVM
Benign
-1.1
T
MutationAssessor
Benign
0.46
N
MutationTaster
Benign
1.0
P
PrimateAI
Pathogenic
0.88
D
PROVEAN
Benign
0.22
N
REVEL
Benign
0.076
Sift
Benign
0.56
T
Sift4G
Benign
0.86
T
Polyphen
0.42
B
Vest4
0.042
ClinPred
0.038
T
GERP RS
2.6
Varity_R
0.079
gMVP
0.34

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: rs60532842; hg19: chr17-13504194; API