VCV002500799.1 - ClinVar

GRCh37/hg19 18q22.1-23(chr18:66459747-78012829)x1

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

no assertion criteria provided

Somatic

No data submitted for somatic clinical impact

Somatic

No data submitted for oncogenicity

Variant Details

Identifiers

GRCh37/hg19 18q22.1-23(chr18:66459747-78012829)x1

Variation ID: 2500799 Accession: VCV002500799.1

Type and length

copy number loss, -

Location

Cytogenetic: 18q22.1-23 18: 66434850-78075000 (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	May 6, 2023	Jan 31, 2023

HGVS

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.
GALR1		No evidence available	No evidence available	GRCh38 GRCh37	27	197
ZNF407		No evidence available	No evidence available	GRCh38 GRCh37	306	525
ADNP2		-	-	GRCh38 GRCh37	83	259
ATP9B		-	-	GRCh38 GRCh37	99	280
C18orf63	-	-	-	GRCh38 GRCh37	3	158
CBLN2		-	-	GRCh38 GRCh37	16	162
CCDC102B	-	-	-	GRCh38 GRCh37	48	200
CD226		-	-	GRCh38 GRCh37	17	158
CNDP1		-	-	GRCh38 GRCh37	51	216
CNDP2		-	-	GRCh38 GRCh37	47	213

There are 25 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.
Deletion of long arm of chromosome 18	Pathogenic (1)	no assertion criteria provided	Jan 31, 2023	RCV003225711.1

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 (Jan 31, 2023)	no assertion criteria provided Method: clinical testing	Deletion of long arm of chromosome 18 (Autosomal dominant inheritance) Affected status: yes Allele origin: unknown	Medicover Genetics GmbH, Medicover Humangenetik Berlin-Lichtenberg MVZ Accession: SCV003915778.1 First in ClinVar: May 06, 2023 Last updated: May 06, 2023	Publications: PubMed (3) PubMed: 21977138‚ 36123715‚ 28777861 Clinical Features: Cerebral palsy (present) Age: 0-9 years Sex: female

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.

Citations for germline classification of this variant

Title	Author	Journal	Year	Link
Case report: genetic analysis of a child with 18q deletion syndrome and developmental dysplasia of the hip.	Yu S	BMC medical genomics	2022	PMID: 36123715
[Genotype and phenotype analysis of a child with partial 18q deletion syndrome].	Shi S	Zhonghua yi xue yi chuan xue za zhi = Zhonghua yixue yichuanxue zazhi = Chinese journal of medical genetics	2017	PMID: 28777861
18q deletion syndrome - A case report.	Budisteanu M	Maedica	2010	PMID: 21977138

Text-mined citations for this variant ...

Record last updated May 07, 2023

ClinVar Genomic variation as it relates to human health

GRCh37/hg19 18q22.1-23(chr18:66459747-78012829)x1

Variant Details

Genes

Conditions - Germline

Submissions - Germline

Germline Functional Evidence

Citations for germline classification of this variant

Text-mined citations for this variant ...