10-73802483-G-A

Variant summary

Our verdict is Uncertain significance. Variant got 2 ACMG points: 2P and 0B. PM2

The NM_003635.4(NDST2):​c.2620C>T​(p.Arg874Trp) variant causes a missense change. The variant allele was found at a frequency of 0.0000694 in 1,613,546 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000072 ( 0 hom., cov: 32)
Exomes 𝑓: 0.000069 ( 0 hom. )

Consequence

NDST2
NM_003635.4 missense

Scores

5
7
7

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 4.72
Variant links:
Genes affected
NDST2 (HGNC:7681): (N-deacetylase and N-sulfotransferase 2) This gene encodes a member of the N-deacetylase/N-sulfotransferase subfamily of the sulfotransferase 1 proteins. The encoded enzyme has dual functions in processing glucosamine and heparin polymers, including N-deacetylation and N-sulfation. The encoded protein may be localized to the Golgi. [provided by RefSeq, Feb 2009]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
NDST2NM_003635.4 linkuse as main transcriptc.2620C>T p.Arg874Trp missense_variant 15/15 ENST00000309979.11 NP_003626.1 P52849-1B4E139

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
NDST2ENST00000309979.11 linkuse as main transcriptc.2620C>T p.Arg874Trp missense_variant 15/151 NM_003635.4 ENSP00000310657.6 P52849-1
ENSG00000272916ENST00000603027.5 linkuse as main transcriptn.*232C>T non_coding_transcript_exon_variant 14/172 ENSP00000475031.1 S4R438
ENSG00000272916ENST00000603027.5 linkuse as main transcriptn.*232C>T 3_prime_UTR_variant 14/172 ENSP00000475031.1 S4R438

Frequencies

GnomAD3 genomes
AF:
0.0000723
AC:
11
AN:
152214
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000196
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:
0.000118
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000716
AC:
18
AN:
251242
Hom.:
0
AF XY:
0.0000663
AC XY:
9
AN XY:
135830
show subpopulations
Gnomad AFR exome
AF:
0.0000616
Gnomad AMR exome
AF:
0.000174
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000968
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000691
AC:
101
AN:
1461332
Hom.:
0
Cov.:
35
AF XY:
0.0000647
AC XY:
47
AN XY:
726956
show subpopulations
Gnomad4 AFR exome
AF:
0.0000299
Gnomad4 AMR exome
AF:
0.000201
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.0000562
Gnomad4 NFE exome
AF:
0.0000701
Gnomad4 OTH exome
AF:
0.000166
GnomAD4 genome
AF:
0.0000723
AC:
11
AN:
152214
Hom.:
0
Cov.:
32
AF XY:
0.0000672
AC XY:
5
AN XY:
74358
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.000196
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.000118
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.000142
Hom.:
0
Bravo
AF:
0.000128
ExAC
AF:
0.0000659
AC:
8
EpiCase
AF:
0.000164
EpiControl
AF:
0.0000593

ClinVar

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

Submissions by phenotype

not specified Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingAmbry GeneticsFeb 28, 2023The c.2620C>T (p.R874W) alteration is located in exon 15 (coding exon 13) of the NDST2 gene. This alteration results from a C to T substitution at nucleotide position 2620, causing the arginine (R) at amino acid position 874 to be replaced by a tryptophan (W). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.16
BayesDel_addAF
Benign
-0.16
T
BayesDel_noAF
Benign
-0.20
CADD
Pathogenic
33
DANN
Pathogenic
1.0
DEOGEN2
Uncertain
0.64
D;D
Eigen
Pathogenic
0.75
Eigen_PC
Pathogenic
0.77
FATHMM_MKL
Uncertain
0.97
D
LIST_S2
Pathogenic
0.99
D;.
M_CAP
Benign
0.038
D
MetaRNN
Uncertain
0.64
D;D
MetaSVM
Benign
-0.52
T
MutationAssessor
Uncertain
2.2
M;M
PrimateAI
Benign
0.25
T
PROVEAN
Pathogenic
-4.5
.;D
REVEL
Uncertain
0.33
Sift
Uncertain
0.0010
.;D
Sift4G
Uncertain
0.0020
D;D
Polyphen
0.99
D;D
Vest4
0.46
MVP
0.82
MPC
0.26
ClinPred
0.60
D
GERP RS
6.2
Varity_R
0.37
gMVP
0.55

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: rs749315697; hg19: chr10-75562241; API