VCV003237188.1 - ClinVar

NM_013275.6(ANKRD11):c.2947_2948del (p.Ser983fs)

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_013275.6(ANKRD11):c.2947_2948del (p.Ser983fs)

Variation ID: 3237188 Accession: VCV003237188.1

Type and length

Microsatellite, 2 bp

Location

Cytogenetic: 16q24.3 16: 89283594-89283595 (GRCh38) [ NCBI UCSC ] 16: 89350002-89350003 (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	Jun 2, 2024	Jun 2, 2024

HGVS

Nucleotide	Protein	Molecular consequence
NM_013275.6:c.2947_2948del MANE Select Help Transcripts from the Matched Annotation from the NCBI and EMBL-EBI (MANE) collaboration.	NP_037407.4:p.Ser983fs	frameshift
NM_001256182.2:c.2947_2948del	NP_001243111.1:p.Ser983fs	frameshift
NM_001256183.2:c.2947_2948del	NP_001243112.1:p.Ser983fs	frameshift
NC_000016.10:g.89283595TC[1]
NC_000016.9:g.89350003TC[1]
NG_032003.2:g.211965AG[1]

... more HGVS ... less HGVS

Protein change

S983fs

Other names

Canonical SPDI

NC_000016.10:89283593:CTCTC:CTC

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.
ANKRD11		Sufficient evidence for dosage pathogenicity	No evidence available	GRCh38 GRCh37	2538	2708

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.
KBG syndrome	Pathogenic (1)	criteria provided, single submitter	-	RCV004557277.2

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 (-)	criteria provided, single submitter (ACMG Guidelines, 2015) Method: clinical testing	KBG syndrome (Autosomal dominant inheritance) Affected status: yes Allele origin: de novo	HUSP Clinical Genetics Laboratory, Hospital Universitario San Pedro De Logroño (HUSP) Accession: SCV005046457.1 First in ClinVar: Jun 02, 2024 Last updated: Jun 02, 2024	Comment: The variant was detected in a 13-years-old boy with autistic behavior, seizure, neurodevelopment delay and short stature. The c.2947_2948del variant in the exon 9 of … (more) The variant was detected in a 13-years-old boy with autistic behavior, seizure, neurodevelopment delay and short stature. The c.2947_2948del variant in the exon 9 of ANKRD11 (NM_013275.6) results in a premature termination codon producing a truncated protein (p.Ser983TrpfsTer34). This variant is not detected in general population has not been previously reported in pathogenicity data bases (Clinvar, HGMD). In silico tools predict that this variant affects the function of the protein and label it as pathogenic. A genetic study has been carried out in the parents and it is determined that none of them presents the variant, so it appears de novo in our patient. Pathogenic variants in ANKRD11 have been associated with KBG Syndrome (OMIM: 148050), with autosomal dominant inheritance. (less) Number of individuals with the variant: 1 Clinical Features: Autism (present) , Autistic behavior (present) , Intellectual disability (present) , Cognitive impairment (present) , Seizure (present)

Comment:

The variant was detected in a 13-years-old boy with autistic behavior, seizure, neurodevelopment delay and short stature. The c.2947_2948del variant in the exon 9 of ANKRD11 (NM_013275.6) results in a premature termination codon producing a truncated protein (p.Ser983TrpfsTer34). This variant is not detected in general population has not been previously reported in pathogenicity data bases (Clinvar, HGMD). In silico tools predict that this variant affects the function of the protein and label it as pathogenic. A genetic study has been carried out in the parents and it is determined that none of them presents the variant, so it appears de novo in our patient. Pathogenic variants in ANKRD11 have been associated with KBG Syndrome (OMIM: 148050), with autosomal dominant inheritance.

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 Jun 23, 2024

ClinVar Genomic variation as it relates to human health

NM_013275.6(ANKRD11):c.2947_2948del (p.Ser983fs)

Variant Details

Genes

Conditions - Germline

Submissions - Germline

Germline Functional Evidence

Citations for germline classification of this variant

Text-mined citations for this variant ...