VCV002500745.2 - ClinVar

NM_000414.4(HSD17B4):c.31dup (p.Val11fs)

Germline

Classification

The aggregate germline classification for this variant, typically for a monogenic or Mendelian disorder as in the ACMG/AMP guidelines, or for response to a drug. This value is calculated by NCBI based on data from submitters. Read our rules for calculating the aggregate classification.

(1)

Stars represent the aggregate review status, or the level of review supporting the aggregate germline classification for this VCV record. This value is calculated by NCBI based on data from submitters. Read our rules for calculating the review status. The number of submissions which contribute to this review status is shown in parentheses.

Pathogenic

criteria provided, single submitter

Somatic

No data submitted for somatic clinical impact

Somatic

No data submitted for oncogenicity

Variant Details

Identifiers

NM_000414.4(HSD17B4):c.31dup (p.Val11fs)

Variation ID: 2500745 Accession: VCV002500745.2

Type and length

Duplication, 1 bp

Location

Cytogenetic: 5q23.1 5: 119452603-119452604 (GRCh38) [ NCBI UCSC ] 5: 118788298-118788299 (GRCh37) [ NCBI UCSC ]

Timeline in ClinVar

	First in ClinVar Help The date this variant first appeared in ClinVar with each type of classification.	Last submission Help The date of the most recent submission for each type of classification for this variant.	Last evaluated Help The most recent date that a submitter evaluated this variant for each type of classification.
Germline	May 7, 2023	Jul 23, 2024	Feb 2, 2022

HGVS

Nucleotide	Protein	Molecular consequence
NM_000414.4:c.31dup MANE Select Help Transcripts from the Matched Annotation from the NCBI and EMBL-EBI (MANE) collaboration.	NP_000405.1:p.Val11fs	frameshift
NM_001199291.3:c.-148dup		5 prime UTR
NM_001199292.2:c.31dup	NP_001186221.1:p.Val11fs	frameshift
NM_001292027.2:c.-107dup		5 prime UTR
NM_001292028.2:c.-569dup		5 prime UTR
NM_001374497.1:c.31dup	NP_001361426.1:p.Val11fs	frameshift
NM_001374498.1:c.31dup	NP_001361427.1:p.Val11fs	frameshift
NM_001374499.1:c.-503dup		5 prime UTR
NM_001374500.1:c.-696dup		5 prime UTR
NM_001374501.1:c.-569dup		5 prime UTR
NM_001374502.1:c.-574dup		5 prime UTR
NM_001374503.1:c.-639dup		5 prime UTR
NR_164653.1:n.110dup		non-coding transcript variant
NR_164654.1:n.110dup		non-coding transcript variant
NC_000005.10:g.119452606dup
NC_000005.9:g.118788301dup
NG_008182.1:g.5154dup

... more HGVS ... less HGVS

Protein change

V11fs

Other names

Canonical SPDI

NC_000005.10:119452603:GGG:GGGG

Functional consequence Help The effect of the variant on RNA or protein function, based on experimental evidence from submitters.

Global minor allele frequency (GMAF) Help The global minor allele frequency calculated by the 1000 Genomes Project. The minor allele at this location is indicated in parentheses and may be different from the allele represented by this VCV record.

Allele frequency Help The frequency of the allele represented by this VCV record.

Links

VarSome

Genes

Gene	OMIM	ClinGen Gene Dosage Sensitivity Curation		Variation Viewer Help Links to Variation Viewer, a genome browser to view variation data from NCBI databases.	Related variants
Gene	OMIM	HI score Help The haploinsufficiency score for the gene, curated by ClinGen’s Dosage Sensitivity Curation task team.	TS score Help The triplosensitivity score for the gene, curated by ClinGen’s Dosage Sensitivity Curation task team.		Within gene Help The number of variants in ClinVar that are contained within this gene, with a link to view the list of variants.	All Help The number of variants in ClinVar for this gene, including smaller variants within the gene and larger CNVs that overlap or fully contain the gene.
HSD17B4		-	-	GRCh38 GRCh37	1280	1336
LOC129994460	-	-	-	GRCh38	-	34

Conditions - Germline

Condition Help The condition for this variant-condition (RCV) record in ClinVar.	Classification Help The aggregate germline classification for this variant-condition (RCV) record in ClinVar. The number of submissions that contribute to this aggregate classification is shown in parentheses. (# of submissions)	Review status Help The aggregate review status for this variant-condition (RCV) record in ClinVar. This value is calculated by NCBI based on data from submitters. Read our rules for calculating the review status.	Last evaluated Help The most recent date that a submitter evaluated this variant for the condition.	Variation/condition record Help The RCV accession number, with most recent version number, for the variant-condition record, with a link to the RCV web page.
Bifunctional peroxisomal enzyme deficiency	Pathogenic (1)	criteria provided, single submitter	Feb 2, 2022	RCV003225657.2

Submissions - Germline

Classification Help The submitted germline classification for each SCV record. (Last evaluated)	Review status Help Stars represent the review status, or the level of review supporting the submitted (SCV) record. This value is calculated by NCBI based on data from the submitter. Read our rules for calculating the review status. This column also includes a link to the submitter’s assertion criteria if provided, and the collection method. (Assertion criteria)	Condition Help The condition for the classification, provided by the submitter for this submitted (SCV) record. This column also includes the affected status and allele origin of individuals observed with this variant.	Submitter Help The submitting organization for this submitted (SCV) record. This column also includes the SCV accession and version number, the date this SCV first appeared in ClinVar, and the date that this SCV was last updated in ClinVar.	More information Help This column includes more information supporting the classification, including citations, the comment on classification, and detailed evidence provided as observations of the variant by the submitter.
Pathogenic (Feb 02, 2022)	criteria provided, single submitter (ACMG Guidelines, 2015) Method: clinical testing	Bifunctional peroxisomal enzyme deficiency (Autosomal recessive inheritance) Affected status: unknown Allele origin: germline	Victorian Clinical Genetics Services, Murdoch Childrens Research Institute Additional submitter: Shariant Australia, Australian Genomics Accession: SCV003921894.2 First in ClinVar: May 06, 2023 Last updated: Jul 23, 2024	Comment: Based on the classification scheme VCGS_Germline_v1.3.4, this variant is classified as Pathogenic. Following criteria are met: 0102 - Loss of function is a known mechanism … (more) Based on the classification scheme VCGS_Germline_v1.3.4, this variant is classified as Pathogenic. Following criteria are met: 0102 - Loss of function is a known mechanism of disease in this gene and is associated with D-bifunctional protein deficiency (MIM#261515) and Perrault syndrome 1 (MIM#233400). (I) 0106 - This gene is associated with autosomal recessive disease. (I) 0201 - Variant is predicted to cause nonsense-mediated decay (NMD) and loss of protein (premature termination codon is located at least 54 nucleotides upstream of the final exon-exon junction). (SP) 0251 - This variant is heterozygous. (I) 0301 - Variant is absent from gnomAD (both v2 and v3). (SP) 0701 - Other premature termination variants comparable to the one identified in this case have very strong previous evidence for pathogenicity. Many NMD-predicted variants in this gene have been reported as likely pathogenic/pathogenic in ClinVar. (SP) 0807 - This variant has no previous evidence of pathogenicity. (I) 0905 - No published segregation evidence has been identified for this variant. (I) 1006 - Clinically accredited laboratory assay shows abnormal function of product not specific to the gene. VLCFA assay showed abnormal result in this individual (personal communication). (SP) 1101 - Very strong and specific phenotype match for this individual. (SP) 1205 - This variant has been shown to be maternally inherited (by trio analysis). (I) Legend: (SP) - Supporting pathogenic, (I) - Information, (SB) - Supporting benign (less)

Comment:

Based on the classification scheme VCGS_Germline_v1.3.4, this variant is classified as Pathogenic. Following criteria are met: 0102 - Loss of function is a known mechanism of disease in this gene and is associated with D-bifunctional protein deficiency (MIM#261515) and Perrault syndrome 1 (MIM#233400). (I) 0106 - This gene is associated with autosomal recessive disease. (I) 0201 - Variant is predicted to cause nonsense-mediated decay (NMD) and loss of protein (premature termination codon is located at least 54 nucleotides upstream of the final exon-exon junction). (SP) 0251 - This variant is heterozygous. (I) 0301 - Variant is absent from gnomAD (both v2 and v3). (SP) 0701 - Other premature termination variants comparable to the one identified in this case have very strong previous evidence for pathogenicity. Many NMD-predicted variants in this gene have been reported as likely pathogenic/pathogenic in ClinVar. (SP) 0807 - This variant has no previous evidence of pathogenicity. (I) 0905 - No published segregation evidence has been identified for this variant. (I) 1006 - Clinically accredited laboratory assay shows abnormal function of product not specific to the gene. VLCFA assay showed abnormal result in this individual (personal communication). (SP) 1101 - Very strong and specific phenotype match for this individual. (SP) 1205 - This variant has been shown to be maternally inherited (by trio analysis). (I) Legend: (SP) - Supporting pathogenic, (I) - Information, (SB) - Supporting benign

Germline Functional Evidence

There is no functional evidence in ClinVar for this variation. If you have generated functional data for this variation, please consider submitting that data to ClinVar.

Comment:

Citations for germline classification of this variant

There are no citations for germline classification of this variant in ClinVar. If you know of citations for this variation, please consider submitting that information to ClinVar.

Text-mined citations for this variant ...

Record last updated Aug 04, 2024

ClinVar Genomic variation as it relates to human health

NM_000414.4(HSD17B4):c.31dup (p.Val11fs)

Variant Details

Genes

Conditions - Germline

Submissions - Germline

Germline Functional Evidence

Citations for germline classification of this variant

Text-mined citations for this variant ...