Variant chrX-2953241-C-T details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Uncertain significance. Variant got 5 ACMG points: 5P and 0B. PM2PP3PP5_Moderate

The NM_000047.3(ARSL):c.332G>A(p.Arg111His) variant causes a missense change. The variant allele was found at a frequency of 0.0000089 in 112,326 control chromosomes in the GnomAD database, with no homozygous occurrence. There are no hemizygote samples in GnomAD. In-silico tool predicts a pathogenic outcome for this variant. Variant has been reported in ClinVar as Likely pathogenic (★).

Frequency

Genomes: 𝑓 0.0000089 ( 0 hom., 0 hem., cov: 23)

Consequence

ARSL
NM_000047.3 missense

Scores

Clinical Significance

Likely pathogenic criteria provided, single submitter P:1

Conservation

PhyloP100: 3.80

Variant links:

Genes affected

ARSL (HGNC:719): (arylsulfatase L) Arylsulfatase E is a member of the sulfatase family. It is glycosylated postranslationally and localized to the golgi apparatus. Sulfatases are essential for the correct composition of bone and cartilage matrix. X-linked chondrodysplasia punctata, a disease characterized by abnormalities in cartilage and bone development, has been linked to mutations in this gene. Alternative splicing results in multiple transcript variants. A pseudogene related to this gene is located on the Y chromosome. [provided by RefSeq, Sep 2013]

ARSL links:

ARSL (HGNC:):

ARSL links:

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ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 5 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

PP3

MetaRNN computational evidence supports a deleterious effect, 0.832

PP5

Variant X-2953241-C-T is Pathogenic according to our data. Variant chrX-2953241-C-T is described in ClinVar as [Likely_pathogenic]. Clinvar id is 372304.Status of the report is criteria_provided_single_submitter, 1 stars.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
ARSL	NM_000047.3 linkuse as main transcript	c.332G>A	p.Arg111His	missense_variant	5/11	ENST00000381134.9	NP_000038.2	P51690

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
ARSL	ENST00000381134.9 linkuse as main transcript	c.332G>A	p.Arg111His	missense_variant	5/11	1	NM_000047.3	ENSP00000370526.3		P51690

Frequencies

GnomAD3 genomes

AF:

0.00000890

AC:

AN:

112326

Hom.:

Cov.:

AF XY:

0.00

AC XY:

AN XY:

34508

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:

0.0000188

Gnomad OTH

AF:

0.00

GnomAD4 exome

Cov.:

GnomAD4 genome

AF:

0.00000890

AC:

AN:

112326

Hom.:

Cov.:

AF XY:

0.00

AC XY:

AN XY:

34508

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:

0.0000188

Gnomad4 OTH

AF:

0.00

Bravo

AF:

0.00000378

ClinVar

Significance: Likely pathogenic

Submissions summary: Pathogenic:1

Revision: criteria provided, single submitter

LINK: link

Submissions by phenotype

not provided

Pathogenic:1

Likely pathogenic, criteria provided, single submitter

clinical testing

GeneDx

Aug 19, 2016

The R111H variant has been published previously in association with X-linked chondrodysplasia punctata (Meyer et al., 2013). The variant was not observed in approximately 6,500 individuals of European and African American ancestry in the NHLBI Exome Sequencing Project, indicating it is not a common benign variant in these populations. The variant is a conservative amino acid substitution, which is not likely to impact secondary protein structure as these residues share similar properties. This substitution occurs at a position that is conserved in mammals; however, in silico analysis is inconsistent in its predictions as to whether or not the variant is damaging to the protein structure/function. A missense variant in the same residue (R111P) has been reported in the Human Gene Mutation Database in association with chondrodysplasia punctata (Stenson et al., 2014). An additional missense variant (R111C) has also been observed in a patient referred to GeneDx for testing, supporting the functional importance of this region of the protein. Therefore, this variant is likely pathogenic; however, the possibility that it is benign cannot be excluded. -

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Benign

0.29

BayesDel_addAF

Pathogenic

0.35

BayesDel_noAF

Pathogenic

0.26

CADD

Benign

DANN

Benign

0.96

DEOGEN2

Uncertain

0.77

D;.;D;.

FATHMM_MKL

Benign

0.35

LIST_S2

Uncertain

0.87

D;D;D;D

M_CAP

Pathogenic

0.44

MetaRNN

Pathogenic

0.83

D;D;D;D

MetaSVM

Pathogenic

0.82

MutationAssessor

Benign

1.7

.;.;L;.

PrimateAI

Uncertain

0.71

PROVEAN

Pathogenic

-4.4

D;D;D;D

REVEL

Pathogenic

0.68

Sift

Benign

0.062

T;T;T;D

Sift4G

Benign

0.072

T;T;T;.

Polyphen

1.0

D;P;D;.

Vest4

0.74

MutPred

0.61

Loss of MoRF binding (P = 0.0067);.;.;.;

MVP

0.81

MPC

1.5

ClinPred

0.90

GERP RS

2.6

Varity_R

0.25

gMVP

0.82

Splicing

Name

Calibrated prediction

Score

Prediction

SpliceAI score (max)

0.010

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