6-114057609-C-G

Variant summary

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

The NM_153612.4(HS3ST5):ā€‹c.689G>Cā€‹(p.Arg230Thr) variant causes a missense change. The variant allele was found at a frequency of 0.0000093 in 1,613,250 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: š‘“ 0.000033 ( 0 hom., cov: 32)
Exomes š‘“: 0.0000068 ( 0 hom. )

Consequence

HS3ST5
NM_153612.4 missense

Scores

1
8
10

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 5.02
Variant links:
Genes affected
HS3ST5 (HGNC:19419): (heparan sulfate-glucosamine 3-sulfotransferase 5) HS3ST5 belongs to a group of heparan sulfate 3-O-sulfotransferases (EC 2.8.2.23) that transfer sulfate from 3-prime-phosphoadenosine 5-prime phosphosulfate (PAPS) to heparan sulfate and heparin (Mochizuki et al., 2003 [PubMed 12740361]).[supplied by OMIM, Mar 2008]
HDAC2-AS2 (HGNC:43590): (HDAC2 and HS3ST5 antisense RNA 2)

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
HS3ST5NM_153612.4 linkuse as main transcriptc.689G>C p.Arg230Thr missense_variant 5/5 ENST00000312719.10 NP_705840.2
HDAC2-AS2NR_125845.1 linkuse as main transcriptn.1311-31328C>G intron_variant, non_coding_transcript_variant

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
HS3ST5ENST00000312719.10 linkuse as main transcriptc.689G>C p.Arg230Thr missense_variant 5/52 NM_153612.4 ENSP00000427888 P1
HDAC2-AS2ENST00000519104.5 linkuse as main transcriptn.1311-31328C>G intron_variant, non_coding_transcript_variant 1

Frequencies

GnomAD3 genomes
AF:
0.0000330
AC:
5
AN:
151366
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.000977
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.00
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000597
AC:
15
AN:
251210
Hom.:
0
AF XY:
0.0000663
AC XY:
9
AN XY:
135738
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.000815
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000684
AC:
10
AN:
1461884
Hom.:
0
Cov.:
32
AF XY:
0.00000963
AC XY:
7
AN XY:
727240
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.000227
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00
Gnomad4 OTH exome
AF:
0.0000166
GnomAD4 genome
AF:
0.0000330
AC:
5
AN:
151366
Hom.:
0
Cov.:
32
AF XY:
0.0000406
AC XY:
3
AN XY:
73932
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.000977
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.00
Gnomad4 OTH
AF:
0.00
Bravo
AF:
0.00000756
ExAC
AF:
0.0000576
AC:
7

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 07, 2023The c.689G>C (p.R230T) alteration is located in exon 2 (coding exon 2) of the HS3ST5 gene. This alteration results from a G to C substitution at nucleotide position 689, causing the arginine (R) at amino acid position 230 to be replaced by a threonine (T). 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
Uncertain
0.41
BayesDel_addAF
Benign
-0.069
T
BayesDel_noAF
Uncertain
0.050
CADD
Pathogenic
27
DANN
Benign
0.91
DEOGEN2
Benign
0.34
T;T
Eigen
Uncertain
0.33
Eigen_PC
Uncertain
0.43
FATHMM_MKL
Uncertain
0.97
D
LIST_S2
Uncertain
0.93
D;.
M_CAP
Benign
0.033
D
MetaRNN
Uncertain
0.44
T;T
MetaSVM
Benign
-0.56
T
MutationAssessor
Benign
0.71
N;N
MutationTaster
Benign
1.0
D;D
PrimateAI
Pathogenic
0.86
D
PROVEAN
Benign
-1.6
N;N
REVEL
Uncertain
0.54
Sift
Benign
0.051
T;T
Sift4G
Benign
0.10
T;T
Polyphen
0.86
P;P
Vest4
0.75
MutPred
0.47
Loss of MoRF binding (P = 0.0152);Loss of MoRF binding (P = 0.0152);
MVP
0.54
MPC
0.49
ClinPred
0.14
T
GERP RS
5.9
Varity_R
0.50
gMVP
0.86

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: rs770321077; hg19: chr6-114378773; API