NM_000046.5(ARSB):c.317G>A (p.Arg106His) AND Mucopolysaccharidosis type 6

Germline classification:: Conflicting interpretations of pathogenicity (5 submissions)
Last evaluated:: Jan 30, 2024
Review status:: criteria provided, conflicting classifications

Somatic classification of clinical impact:: None
Review status:: (0/4) 0 stars out of maximum of 4 stars
no assertion criteria provided

Somatic classification of oncogenicity:: None
Review status:: (0/4) 0 stars out of maximum of 4 stars
no assertion criteria provided

Record status:: current
Accession:: RCV000677545.19

Allele description [Variation Report for NM_000046.5(ARSB):c.317G>A (p.Arg106His)]

NM_000046.5(ARSB):c.317G>A (p.Arg106His)

Gene:

ARSB:arylsulfatase B [Gene - OMIM - HGNC]

Variant type:

single nucleotide variant

Cytogenetic location:

5q14.1

Genomic location:

Preferred name:

NM_000046.5(ARSB):c.317G>A (p.Arg106His)

HGVS:

NC_000005.10:g.78969188C>T
NG_007089.1:g.22347G>A
NM_000046.5:c.317G>AMANE SELECT
NM_198709.3:c.317G>A
NP_000037.2:p.Arg106His
NP_942002.1:p.Arg106His
NC_000005.9:g.78265011C>T
NM_000046.3:c.317G>A
NM_000046.4:c.317G>A

Protein change:

R106H

Links:

dbSNP: rs150087888

NCBI 1000 Genomes Browser:

rs150087888

Molecular consequence:

NM_000046.5:c.317G>A - missense variant - [Sequence Ontology: SO:0001583]
NM_198709.3:c.317G>A - missense variant - [Sequence Ontology: SO:0001583]

Condition(s)

Name:: Mucopolysaccharidosis type 6 (MPS6)
Synonyms:: MPS VI; Mucopolysaccharidosis type VI; MPS 6; See all synonyms [MedGen]
Identifiers:: MONDO: MONDO:0009661; MedGen: C0026709; Orphanet: 583; OMIM: 253200

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Submission Accession	Submitter	Review Status (Assertion method)	Clinical Significance (Last evaluated)	Origin	Method	Citations
SCV000803058	Laboratory of Diagnosis and Therapy of Lysosomal Disorders, University of Padova	criteria provided, single submitter (ACMG Guidelines, 2015)	Uncertain significance (Jan 1, 2018)	germline	curation	PubMed (3) [See all records that cite these PMIDs] 17458871, 25741868, 30118150
SCV000895720	Fulgent Genetics, Fulgent Genetics	criteria provided, single submitter (ACMG Guidelines, 2015)	Uncertain significance (Oct 31, 2018)	unknown	clinical testing	PubMed (1) [See all records that cite this PMID]
SCV001120252	Labcorp Genetics (formerly Invitae), Labcorp	criteria provided, single submitter (Invitae Variant Classification Sherloc (09022015))	Likely benign (Jan 30, 2024)	germline	clinical testing	PubMed (1) [See all records that cite this PMID]
SCV001314950	Illumina Laboratory Services, Illumina	criteria provided, single submitter (ICSL Variant Classification Criteria 13 December 2019)	Likely benign (Jan 12, 2018)	germline	clinical testing	Citation Link,
SCV001458081	Natera, Inc.	no assertion criteria provided	Likely benign (Dec 30, 2019)	germline	clinical testing

Help

Summary from all submissions

Ethnicity	Origin	Affected	Individuals	Families	Chromosomes tested	Number Tested	Family history	Method
not provided	germline	yes	not provided	not provided	not provided	not provided	not provided	curation
not provided	germline	unknown	not provided	not provided	not provided	not provided	not provided	clinical testing
not provided	unknown	unknown	not provided	not provided	not provided	not provided	not provided	clinical testing

Citations

PubMed

Mutational analysis of 105 mucopolysaccharidosis type VI patients.

Karageorgos L, Brooks DA, Pollard A, Melville EL, Hein LK, Clements PR, Ketteridge D, Swiedler SJ, Beck M, Giugliani R, Harmatz P, Wraith JE, Guffon N, Leão Teles E, Sá Miranda MC, Hopwood JJ.

Hum Mutat. 2007 Sep;28(9):897-903.

PubMed [citation]

PMID:: 17458871

Mucopolysaccharidosis type VI (MPS VI) and molecular analysis: Review and classification of published variants in the ARSB gene.

Tomanin R, Karageorgos L, Zanetti A, Al-Sayed M, Bailey M, Miller N, Sakuraba H, Hopwood JJ.

Hum Mutat. 2018 Dec;39(12):1788-1802. doi: 10.1002/humu.23613. Epub 2018 Sep 17. Review.

PubMed [citation]

PMID:: 30118150
PMCID:: PMC6282714

See all PubMed Citations (4)

PMC

Standards and Guidelines for the Interpretation of Sequence Variants: A Joint Consensus Recommendation of the American College of Medical Genetics and Genomics and the Association for Molecular Pathology.

Richards S, Aziz N, Bale S, Bick D, Das S, Gastier-Foster J, Grody WW, Hegde M, Lyon E, Spector E, Voelkerding K, Rehm HL.

Genetics in medicine : official journal of the American College of Medical Genetics. 2015 Mar 5; 17(5): 405-424

PMC [article]

PMCID:: PMC4544753
PMID:: 25741868
DOI:: 10.1038/gim.2015.30

Details of each submission

From Laboratory of Diagnosis and Therapy of Lysosomal Disorders, University of Padova, SCV000803058.1

#	Ethnicity	Individuals	Chromosomes Tested	Family History	Method	Citations
1	not provided	not provided	not provided	not provided	curation	PubMed (3)

#	Sample				Method		Observation
#	Origin	Affected	Number tested	Tissue	Purpose	Method	Individuals	Allele frequency	Families	Co-occurrences
1	germline	yes	not provided	not provided	not provided		not provided	not provided	not provided	not provided

From Fulgent Genetics, Fulgent Genetics, SCV000895720.1

#	Ethnicity	Individuals	Chromosomes Tested	Family History	Method	Citations
1	not provided	not provided	not provided	not provided	clinical testing	PubMed (1)

#	Sample				Method		Observation
#	Origin	Affected	Number tested	Tissue	Purpose	Method	Individuals	Allele frequency	Families	Co-occurrences
1	unknown	unknown	not provided	not provided	not provided		not provided	not provided	not provided	not provided

From Labcorp Genetics (formerly Invitae), Labcorp, SCV001120252.6

#	Ethnicity	Individuals	Chromosomes Tested	Family History	Method	Citations
1	not provided	not provided	not provided	not provided	clinical testing	PubMed (1)

#	Sample				Method		Observation
#	Origin	Affected	Number tested	Tissue	Purpose	Method	Individuals	Allele frequency	Families	Co-occurrences
1	germline	unknown	not provided	not provided	not provided		not provided	not provided	not provided	not provided

From Illumina Laboratory Services, Illumina, SCV001314950.1

#	Ethnicity	Individuals	Chromosomes Tested	Family History	Method	Citations
1	not provided	not provided	not provided	not provided	clinical testing	not provided

Description

This variant was observed in the ICSL laboratory as part of a predisposition screen in an ostensibly healthy population. It had not been previously curated by ICSL or reported in the Human Gene Mutation Database (HGMD: prior to June 1st, 2018), and was therefore a candidate for classification through an automated scoring system. Utilizing variant allele frequency, disease prevalence and penetrance estimates, and inheritance mode, an automated score was calculated to assess if this variant is too frequent to cause the disease. Based on the score and internal cut-off values, a variant classified as likely benign is not then subjected to further curation. The score for this variant resulted in a classification of likely benign for this disease.

#	Sample				Method		Observation
#	Origin	Affected	Number tested	Tissue	Purpose	Method	Individuals	Allele frequency	Families	Co-occurrences
1	germline	unknown	not provided	not provided	not provided		not provided	not provided	not provided	not provided

From Natera, Inc., SCV001458081.1

#	Ethnicity	Individuals	Chromosomes Tested	Family History	Method	Citations
1	not provided	not provided	not provided	not provided	clinical testing	not provided

#	Sample				Method		Observation
#	Origin	Affected	Number tested	Tissue	Purpose	Method	Individuals	Allele frequency	Families	Co-occurrences
1	germline	unknown	not provided	not provided	not provided		not provided	not provided	not provided	not provided

Last Updated: Sep 29, 2024

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