rs122460151

Variant summary

Our verdict is Likely benign. The variant received -4 ACMG points: 1P and 5B. PP3BS1_SupportingBS2

The NM_000047.3(ARSL):​c.36G>C​(p.Arg12Ser) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000826 in 1,210,446 control chromosomes in the GnomAD database, including 1 homozygotes. There are 29 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 0.000036 ( 0 hom., 1 hem., cov: 23)
Exomes 𝑓: 0.000087 ( 1 hom. 28 hem. )

Consequence

ARSL
NM_000047.3 missense

Scores

4
3
9

Clinical Significance

Uncertain significance criteria provided, multiple submitters, no conflicts P:1U:2

Conservation

PhyloP100: 1.95

Publications

6 publications found
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 Gene-Disease associations (from GenCC):
  • X-linked chondrodysplasia punctata 1
    Inheritance: XL Classification: DEFINITIVE, STRONG, SUPPORTIVE Submitted by: ClinGen, G2P, Orphanet, Labcorp Genetics (formerly Invitae)

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Likely_benign. The variant received -4 ACMG points.

PP3
Splicing predictors support a deleterious effect. Scorers claiming Pathogenic: max_spliceai. No scorers claiming Uncertain. No scorers claiming Benign.
BS1
Variant frequency is greater than expected in population nfe. GnomAdExome4 allele frequency = 0.0000874 (96/1098060) while in subpopulation NFE AF = 0.000107 (90/842087). AF 95% confidence interval is 0.0000884. There are 1 homozygotes in GnomAdExome4. There are 28 alleles in the male GnomAdExome4 subpopulation. Median coverage is 31. This position passed quality control check. Existence of Clinvar submissions makes me limit the strength of this signal to Supporting
BS2
High Hemizygotes in GnomAdExome4 at 28 XL gene

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_000047.3. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
ARSL
NM_000047.3
MANE Select
c.36G>Cp.Arg12Ser
missense
Exon 3 of 11NP_000038.2P51690
ARSL
NM_001282628.2
c.111G>Cp.Arg37Ser
missense
Exon 4 of 12NP_001269557.1F5GYY5
ARSL
NM_001369080.1
c.111G>Cp.Arg37Ser
missense
Exon 4 of 12NP_001356009.1F5GYY5

Ensembl Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
ARSL
ENST00000381134.9
TSL:1 MANE Select
c.36G>Cp.Arg12Ser
missense
Exon 3 of 11ENSP00000370526.3P51690
ARSL
ENST00000545496.6
TSL:2
c.111G>Cp.Arg37Ser
missense
Exon 4 of 12ENSP00000441417.1F5GYY5
ARSL
ENST00000672027.1
c.111G>Cp.Arg37Ser
missense
Exon 4 of 12ENSP00000500220.1F5GYY5

Frequencies

GnomAD3 genomes
AF:
0.0000356
AC:
4
AN:
112386
Hom.:
0
Cov.:
23
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:
0.0000750
Gnomad OTH
AF:
0.00
GnomAD2 exomes
AF:
0.0000711
AC:
13
AN:
182799
AF XY:
0.0000595
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 FIN exome
AF:
0.000126
Gnomad NFE exome
AF:
0.000135
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000874
AC:
96
AN:
1098060
Hom.:
1
Cov.:
31
AF XY:
0.0000770
AC XY:
28
AN XY:
363416
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
26400
American (AMR)
AF:
0.00
AC:
0
AN:
35198
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
19382
East Asian (EAS)
AF:
0.00
AC:
0
AN:
30201
South Asian (SAS)
AF:
0.00
AC:
0
AN:
54107
European-Finnish (FIN)
AF:
0.000124
AC:
5
AN:
40480
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
4120
European-Non Finnish (NFE)
AF:
0.000107
AC:
90
AN:
842087
Other (OTH)
AF:
0.0000217
AC:
1
AN:
46085
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.491
Heterozygous variant carriers
0
4
9
13
18
22
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Exome Hom
Variant carriers
0
4
8
12
16
20
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
GnomAD4 genome
AF:
0.0000356
AC:
4
AN:
112386
Hom.:
0
Cov.:
23
AF XY:
0.0000289
AC XY:
1
AN XY:
34552
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
30885
American (AMR)
AF:
0.00
AC:
0
AN:
10624
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
2657
East Asian (EAS)
AF:
0.00
AC:
0
AN:
3581
South Asian (SAS)
AF:
0.00
AC:
0
AN:
2702
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
6185
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
237
European-Non Finnish (NFE)
AF:
0.0000750
AC:
4
AN:
53309
Other (OTH)
AF:
0.00
AC:
0
AN:
1520
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.508
Heterozygous variant carriers
0
0
1
1
2
2
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Variant carriers
0
2
4
6
8
10
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
Alfa
AF:
0.0000712
Hom.:
0
Bravo
AF:
0.0000453
ExAC
AF:
0.0000247
AC:
3
EpiCase
AF:
0.00
EpiControl
AF:
0.000119

ClinVar

ClinVar submissions
Significance:Uncertain significance
Revision:criteria provided, multiple submitters, no conflicts
View on ClinVar
Pathogenic
VUS
Benign
Condition
1
1
-
X-linked chondrodysplasia punctata 1 (2)
-
1
-
Chondrodysplasia punctata, brachytelephalangic, autosomal (1)

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.18
BayesDel_addAF
Uncertain
0.13
D
BayesDel_noAF
Pathogenic
0.21
CADD
Benign
17
DANN
Benign
0.83
DEOGEN2
Benign
0.26
T
FATHMM_MKL
Uncertain
0.78
D
LIST_S2
Benign
0.56
T
M_CAP
Pathogenic
0.96
D
MetaRNN
Pathogenic
0.75
D
MetaSVM
Pathogenic
0.97
D
MutationAssessor
Benign
0.0
N
PhyloP100
1.9
PrimateAI
Benign
0.36
T
PROVEAN
Benign
-1.2
N
REVEL
Uncertain
0.60
Sift
Benign
0.15
T
Sift4G
Benign
0.34
T
Polyphen
0.38
B
Vest4
0.62
MutPred
0.65
Loss of methylation at R37 (P = 0.0253)
MVP
0.99
MPC
0.63
ClinPred
0.069
T
GERP RS
3.1
Varity_R
0.19
gMVP
0.61
Mutation Taster
=98/2
polymorphism

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.65
Details are displayed if max score is > 0.2
DS_AG_spliceai
0.65
Position offset: -3
DS_AL_spliceai
0.30
Position offset: 12

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

Publications

Other links and lift over

dbSNP: rs122460151; hg19: chrX-2876464; API