VCV000908282.4 - ClinVar

NM_194454.3(KRIT1):c.*331G>A

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.

(2)

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.

Uncertain significance

criteria provided, single submitter

Somatic

No data submitted for somatic clinical impact

Somatic

No data submitted for oncogenicity

Variant Details

Identifiers

NM_194454.3(KRIT1):c.*331G>A

Variation ID: 908282 Accession: VCV000908282.4

Type and length

single nucleotide variant, 1 bp

Location

Cytogenetic: 7q21.2 7: 92200405 (GRCh38) [ NCBI UCSC ] 7: 91829719 (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 31, 2020	May 31, 2020	Jan 12, 2018

HGVS

Nucleotide	Protein	Molecular consequence
NM_194454.3:c.*331G>A MANE Select Help Transcripts from the Matched Annotation from the NCBI and EMBL-EBI (MANE) collaboration.		3 prime UTR
NM_001013406.2:c.*331G>A		3 prime UTR
NM_001350669.1:c.*331G>A		3 prime UTR
NM_001350670.1:c.*331G>A		3 prime UTR
NM_001350671.1:c.*331G>A		3 prime UTR
NM_001350672.1:c.*331G>A		3 prime UTR
NM_001350673.1:c.*331G>A		3 prime UTR
NM_001350674.1:c.*331G>A		3 prime UTR
NM_001350675.1:c.*331G>A		3 prime UTR
NM_001350676.1:c.*331G>A		3 prime UTR
NM_001350677.1:c.*331G>A		3 prime UTR
NM_001350678.1:c.*331G>A		3 prime UTR
NM_001350679.1:c.*331G>A		3 prime UTR
NM_001350680.1:c.*331G>A		3 prime UTR
NM_001350681.1:c.*331G>A		3 prime UTR
NM_001350682.1:c.*331G>A		3 prime UTR
NM_001350683.1:c.*331G>A		3 prime UTR
NM_001350684.1:c.*331G>A		3 prime UTR
NM_001350685.1:c.*331G>A		3 prime UTR
NM_001350686.1:c.*331G>A		3 prime UTR
NM_001350687.1:c.*331G>A		3 prime UTR
NM_001350688.1:c.*331G>A		3 prime UTR
NM_001350689.1:c.*331G>A		3 prime UTR
NM_001350690.1:c.*331G>A		3 prime UTR
NM_001350691.1:c.*331G>A		3 prime UTR
NM_001350692.1:c.*331G>A		3 prime UTR
NM_001350693.1:c.*331G>A		3 prime UTR
NM_001350694.1:c.*331G>A		3 prime UTR
NM_001350695.1:c.*331G>A		3 prime UTR
NM_001350696.1:c.*331G>A		3 prime UTR
NM_001350697.1:c.*331G>A		3 prime UTR
NM_004912.4:c.*331G>A		3 prime UTR
NM_194455.1:c.*331G>A		3 prime UTR
NM_194456.1:c.*331G>A		3 prime UTR
NC_000007.14:g.92200405C>T
NC_000007.13:g.91829719C>T
NG_012964.1:g.50696G>A
LRG_650:g.50696G>A
LRG_650t1:c.*331G>A

... more HGVS ... less HGVS

Protein change

Other names

Canonical SPDI

NC_000007.14:92200404:C:T

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.

Trans-Omics for Precision Medicine (TOPMed) 0.00009

Trans-Omics for Precision Medicine (TOPMed) 0.00010

The Genome Aggregation Database (gnomAD) 0.00012

Links

dbSNP: rs888560477 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.
KRIT1		-	-	GRCh38 GRCh37	651	681

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.
Angiokeratoma corporis diffusum with arteriovenous fistulas	Uncertain significance (1)	criteria provided, single submitter	Jan 12, 2018	RCV001158685.4
Cerebral cavernous malformation	Uncertain significance (1)	criteria provided, single submitter	Jan 12, 2018	RCV001158686.4

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.
Uncertain significance (Jan 12, 2018)	criteria provided, single submitter (ICSL Variant Classification Criteria 13 December 2019) Method: clinical testing	Angiokeratoma corporis diffusum with arteriovenous fistulas Affected status: unknown Allele origin: germline	Illumina Laboratory Services, Illumina Accession: SCV001320337.1 First in ClinVar: May 31, 2020 Last updated: May 31, 2020	Comment: 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 … (more) 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, this variant could not be ruled out of causing disease and therefore its association with disease required further investigation. A literature search was performed for the gene, cDNA change, and amino acid change (if applicable). No publications were found based on this search. This variant was therefore classified as a variant of unknown significance for this disease. (less)
Uncertain significance (Jan 12, 2018)	criteria provided, single submitter (ICSL Variant Classification Criteria 13 December 2019) Method: clinical testing	Cerebral cavernous malformation Affected status: unknown Allele origin: germline	Illumina Laboratory Services, Illumina Accession: SCV001320338.1 First in ClinVar: May 31, 2020 Last updated: May 31, 2020	Comment: 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 … (more) 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, this variant could not be ruled out of causing disease and therefore its association with disease required further investigation. A literature search was performed for the gene, cDNA change, and amino acid change (if applicable). No publications were found based on this search. This variant was therefore classified as a variant of unknown significance for this disease. (less)

Comment:

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, this variant could not be ruled out of causing disease and therefore its association with disease required further investigation. A literature search was performed for the gene, cDNA change, and amino acid change (if applicable). No publications were found based on this search. This variant was therefore classified as a variant of unknown significance for this disease.

Comment:

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 rs888560477 ...

These citations are identified by LitVar using the rs number, so they may include citations for more than one variant at this location. Please review the LitVar results carefully for your variant of interest.

Record last updated Jul 17, 2023

ClinVar Genomic variation as it relates to human health

NM_194454.3(KRIT1):c.*331G>A

Variant Details

Genes

Conditions - Germline

Submissions - Germline

Germline Functional Evidence

Citations for germline classification of this variant

Text-mined citations for rs888560477 ...