Genetic Variant ARSH:p.Gly26Ser (chrX-3006688-G-A) – ACMG Classification: Likely_benign (-3 pts)

Variant summary

Our verdict is Likely benign. Variant got -3 ACMG points: 1P and 4B. PP3BS2

The NM_001011719.2(ARSH):c.76G>A(p.Gly26Ser) variant causes a missense change. The variant allele was found at a frequency of 0.00000663 in 1,206,559 control chromosomes in the GnomAD database, with no homozygous occurrence. There are 2 hemizygotes in GnomAD. In-silico tool predicts a pathogenic outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.0000090 ( 0 hom., 0 hem., cov: 22)

Exomes 𝑓: 0.0000064 ( 0 hom. 2 hem. )

Consequence

ARSH
NM_001011719.2 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 6.28

Variant links:

Genes affected

ARSH (HGNC:32488): (arylsulfatase family member H) Sulfatases, such as ARSH, hydrolyze sulfate esters from sulfated steroids, carbohydrates, proteoglycans, and glycolipids. They are involved in hormone biosynthesis, modulation of cell signaling, and degradation of macromolecules (Sardiello et al., 2005 [PubMed 16174644]).[supplied by OMIM, Mar 2008]

ARSH links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -3 ACMG points.

PP3

MetaRNN computational evidence supports a deleterious effect, 0.754

BS2

High Hemizygotes in GnomAdExome4 at 2 gene

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
ARSH	NM_001011719.2 link	c.76G>A	p.Gly26Ser	missense_variant	Exon 1 of 9	ENST00000381130.3	NP_001011719.1	Q5FYA8

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
ARSH	ENST00000381130.3 link	c.76G>A	p.Gly26Ser	missense_variant	Exon 1 of 9	1	NM_001011719.2	ENSP00000370522.3		Q5FYA8

Frequencies

GnomAD3 genomes

AF:

0.00000901

AC:

AN:

111045

Hom.:

Cov.:

AF XY:

0.00

AC XY:

AN XY:

33219

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:

0.00

Gnomad SAS

AF:

0.00

Gnomad FIN

AF:

0.00

Gnomad MID

AF:

0.00

Gnomad NFE

AF:

0.0000189

Gnomad OTH

AF:

0.00

GnomAD3 exomes

AF:

0.0000219

AC:

AN:

182746

Hom.:

AF XY:

0.0000149

AC XY:

AN XY:

67194

show subpopulations

Gnomad AFR exome

AF:

0.00

Gnomad AMR exome

AF:

0.00

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.00

Gnomad SAS exome

AF:

0.000212

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.00

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.00000639

AC:

AN:

1095514

Hom.:

Cov.:

AF XY:

0.00000554

AC XY:

AN XY:

360908

show subpopulations

Gnomad4 AFR exome

AF:

0.00

Gnomad4 AMR exome

AF:

0.00

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.00

Gnomad4 SAS exome

AF:

0.0000741

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.00000119

Gnomad4 OTH exome

AF:

0.0000435

GnomAD4 genome

AF:

0.00000901

AC:

AN:

111045

Hom.:

Cov.:

AF XY:

0.00

AC XY:

AN XY:

33219

show subpopulations

Gnomad4 AFR

AF:

0.00

Gnomad4 AMR

AF:

0.00

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.00

Gnomad4 SAS

AF:

0.00

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.0000189

Gnomad4 OTH

AF:

0.00

Bravo

AF:

0.00000378

ExAC

AF:

0.0000494

AC:

ClinVar

Significance: Uncertain significance

Submissions summary: Uncertain:1

Revision: criteria provided, single submitter

LINK: link

Submissions by phenotype

not specified

Uncertain:1

Jun 07, 2024

Ambry Genetics

Significance: Uncertain significance

Review Status: criteria provided, single submitter

Collection Method: clinical testing

The c.76G>A (p.G26S) alteration is located in exon 1 (coding exon 1) of the ARSH gene. This alteration results from a G to A substitution at nucleotide position 76, causing the glycine (G) at amino acid position 26 to be replaced by a serine (S). 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

0.18

BayesDel_addAF

Pathogenic

0.24

BayesDel_noAF

Pathogenic

0.37

CADD

Benign

DANN

Uncertain

1.0

DEOGEN2

Uncertain

0.68

FATHMM_MKL

Uncertain

0.91

LIST_S2

Uncertain

0.91

M_CAP

Pathogenic

0.43

MetaRNN

Pathogenic

0.75

MetaSVM

Pathogenic

1.1

MutationAssessor

Pathogenic

3.3

PrimateAI

Benign

0.42

PROVEAN

Pathogenic

-5.5

REVEL

Pathogenic

0.75

Sift

Uncertain

0.0020

Sift4G

Uncertain

0.0040

Polyphen

1.0

Vest4

0.23

MutPred

0.85

Gain of catalytic residue at G26 (P = 0.0895);

MVP

0.31

MPC

0.57

ClinPred

0.87

GERP RS

2.7

Varity_R

0.77

gMVP

0.38

Splicing

Name

Calibrated prediction

Score

Prediction

SpliceAI score (max)

0.080

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.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

ClinVar

Submissions by phenotype

Computational scores

Splicing

Publications

LitVar

Other links and lift over