rs75978931

Variant summary

Our verdict is Benign. Variant got -18 ACMG points: 0P and 18B. BP4_ModerateBP6_Very_StrongBS1BS2

The NM_001543.5(NDST1):​c.1970+10C>T variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00119 in 1,613,806 control chromosomes in the GnomAD database, including 28 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★★).

Frequency

Genomes: 𝑓 0.0063 ( 11 hom., cov: 32)
Exomes 𝑓: 0.00065 ( 17 hom. )

Consequence

NDST1
NM_001543.5 intron

Scores

2

Clinical Significance

Benign/Likely benign criteria provided, multiple submitters, no conflicts B:3

Conservation

PhyloP100: 0.457
Variant links:
Genes affected
NDST1 (HGNC:7680): (N-deacetylase and N-sulfotransferase 1) This gene encodes a member of the heparan sulfate/heparin GlcNAc N-deacetylase/ N-sulfotransferase family. The encoded enzyme is a type II transmembrane protein that resides in the Golgi apparatus. The encoded protein catalyzes the transfer of sulfate from 3'-phosphoadenosine 5'-phosphosulfate to nitrogen of glucosamine in heparan sulfate. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Dec 2014]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -18 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.32).
BP6
Variant 5-150542981-C-T is Benign according to our data. Variant chr5-150542981-C-T is described in ClinVar as [Likely_benign]. Clinvar id is 445690.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BS1
Variant frequency is greater than expected in population afr. gnomad4 allele frequency = 0.00633 (965/152330) while in subpopulation AFR AF= 0.0223 (928/41578). AF 95% confidence interval is 0.0211. There are 11 homozygotes in gnomad4. There are 470 alleles in male gnomad4 subpopulation. Median coverage is 32. This position pass quality control queck.
BS2
High Homozygotes in GnomAd4 at 11 AR gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
NDST1NM_001543.5 linkuse as main transcriptc.1970+10C>T intron_variant ENST00000261797.7 NP_001534.1 P52848-1A8K8T3
NDST1NM_001301063.2 linkuse as main transcriptc.1970+10C>T intron_variant NP_001287992.1 P52848-3

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
NDST1ENST00000261797.7 linkuse as main transcriptc.1970+10C>T intron_variant 1 NM_001543.5 ENSP00000261797.6 P52848-1
NDST1ENST00000523767.5 linkuse as main transcriptc.1970+10C>T intron_variant 2 ENSP00000428604.1 P52848-3

Frequencies

GnomAD3 genomes
AF:
0.00634
AC:
965
AN:
152212
Hom.:
11
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0224
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00177
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000147
Gnomad OTH
AF:
0.00431
GnomAD3 exomes
AF:
0.00177
AC:
446
AN:
251464
Hom.:
6
AF XY:
0.00138
AC XY:
187
AN XY:
135908
show subpopulations
Gnomad AFR exome
AF:
0.0252
Gnomad AMR exome
AF:
0.000925
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.0000327
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000176
Gnomad OTH exome
AF:
0.000326
GnomAD4 exome
AF:
0.000653
AC:
954
AN:
1461476
Hom.:
17
Cov.:
32
AF XY:
0.000552
AC XY:
401
AN XY:
727048
show subpopulations
Gnomad4 AFR exome
AF:
0.0244
Gnomad4 AMR exome
AF:
0.00107
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.0000348
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00000900
Gnomad4 OTH exome
AF:
0.00114
GnomAD4 genome
AF:
0.00633
AC:
965
AN:
152330
Hom.:
11
Cov.:
32
AF XY:
0.00631
AC XY:
470
AN XY:
74486
show subpopulations
Gnomad4 AFR
AF:
0.0223
Gnomad4 AMR
AF:
0.00177
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000147
Gnomad4 OTH
AF:
0.00426
Alfa
AF:
0.00473
Hom.:
0
Bravo
AF:
0.00706
Asia WGS
AF:
0.000289
AC:
1
AN:
3478

ClinVar

Significance: Benign/Likely benign
Submissions summary: Benign:3
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not provided Benign:3
Benign, criteria provided, single submitterclinical testingLabcorp Genetics (formerly Invitae), LabcorpJan 01, 2024- -
Likely benign, criteria provided, single submitterclinical testingCenter for Pediatric Genomic Medicine, Children's Mercy Hospital and ClinicsJun 15, 2017- -
Likely benign, criteria provided, single submitternot providedBreakthrough Genomics, Breakthrough Genomics-- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.32
CADD
Benign
12
DANN
Benign
0.82
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: rs75978931; hg19: chr5-149922543; API