VCV002446820.1 - ClinVar

NC_000001.10:g.4481271_20530242del

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

NC_000001.10:g.4481271_20530242del

Variation ID: 2446820 Accession: VCV002446820.1

Type and length

Deletion, 16,048,972 bp

Location

Cytogenetic: 1p36.32-36.12 1: 4481271-20530242 (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	Apr 9, 2023	Apr 9, 2023	Mar 31, 2020

HGVS

Nucleotide	Protein	Molecular consequence
NC_000001.10:g.4481271_20530242del

Protein change

Other names

Canonical SPDI

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.
CAMTA1		Sufficient evidence for dosage pathogenicity	No evidence available	GRCh38 GRCh37	632	747
SDHB		Sufficient evidence for dosage pathogenicity	No evidence available	GRCh38 GRCh38 GRCh37	1329	1447
CHD5		Little evidence for dosage pathogenicity	Not yet evaluated	GRCh38 GRCh37	300	357
CASZ1		Little evidence for dosage pathogenicity	No evidence available	GRCh38 GRCh37	424	475
SPEN		Little evidence for dosage pathogenicity	No evidence available	GRCh38 GRCh37	598	632
MFN2		No evidence available	No evidence available	GRCh38 GRCh37	1253	1359
TARDBP		No evidence available	No evidence available	GRCh38 GRCh37	246	360
AADACL3	-	-	-	GRCh38 GRCh37	19	66
AADACL4	-	-	-	GRCh38 GRCh37	41	89
ACOT7		-	-	GRCh38 GRCh37	30	92

There are 176 more genes affected by this variant. See the full set of genes in Variation Viewer (GRCh37) and ClinGen Dosage Sensitivity Map.

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.
Chromosome 1p36 deletion syndrome	Pathogenic (1)	criteria provided, single submitter	Mar 31, 2020	RCV003159574.1

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 (Mar 31, 2020)	criteria provided, single submitter (NYGC Assertion Criteria 2020) Method: clinical testing	Chromosome 1p36 deletion syndrome Affected status: yes Allele origin: germline	New York Genome Center Study: CSER-NYCKidSeq Accession: SCV003853460.1 First in ClinVar: Apr 09, 2023 Last updated: Apr 09, 2023	Comment: The 1p36.32p36.12 deletion (Chr1:4481271_20530242del) identified here is an interstitial deletion on the short arm of chromosome 1. This 16Mb deletion contains 348 genes, 116 of … (more) The 1p36.32p36.12 deletion (Chr1:4481271_20530242del) identified here is an interstitial deletion on the short arm of chromosome 1. This 16Mb deletion contains 348 genes, 116 of which are OMIM associated including KCNAB2, RERE, UBE4B, CASZI, PDPN, and SPEN, which are thought to be contributory to the 1p36 deletion syndrome phenotype. Interstitial deletions such as the one identified in this individual are present in approximately 29% of affected individuals with 1p36 deletion syndrome [https://www.ncbi.nlm.nih.gov/books/NBK1191/]]. (less) Number of individuals with the variant: 1 Clinical Features: Seizure (present) , Intellectual disability (present) , Pulmonic stenosis (present) Secondary finding: no

Comment:

The 1p36.32p36.12 deletion (Chr1:4481271_20530242del) identified here is an interstitial deletion on the short arm of chromosome 1. This 16Mb deletion contains 348 genes, 116 of which are OMIM associated including KCNAB2, RERE, UBE4B, CASZI, PDPN, and SPEN, which are thought to be contributory to the 1p36 deletion syndrome phenotype. Interstitial deletions such as the one identified in this individual are present in approximately 29% of affected individuals with 1p36 deletion syndrome [https://www.ncbi.nlm.nih.gov/books/NBK1191/]].

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 06, 2023

ClinVar Genomic variation as it relates to human health

NC_000001.10:g.4481271_20530242del

Variant Details

Genes

Conditions - Germline

Submissions - Germline

Germline Functional Evidence

Citations for germline classification of this variant

Text-mined citations for this variant ...