VCV000521958.5 - ClinVar

NM_004429.5(EFNB1):c.325C>G (p.Arg109Gly)

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.

Conflicting classifications of pathogenicity
Pathogenic(1); Uncertain significance(1)

criteria provided, conflicting classifications

Somatic

No data submitted for somatic clinical impact

Somatic

No data submitted for oncogenicity

Variant Details

Identifiers

NM_004429.5(EFNB1):c.325C>G (p.Arg109Gly)

Variation ID: 521958 Accession: VCV000521958.5

Type and length

single nucleotide variant, 1 bp

Location

Cytogenetic: Xq13.1 X: 68838813 (GRCh38) [ NCBI UCSC ] X: 68058656 (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 15, 2018	Jan 7, 2023	Jul 1, 2020

HGVS

Nucleotide	Protein	Molecular consequence
NM_004429.5:c.325C>G MANE Select Help Transcripts from the Matched Annotation from the NCBI and EMBL-EBI (MANE) collaboration.	NP_004420.1:p.Arg109Gly	missense
NC_000023.11:g.68838813C>G
NC_000023.10:g.68058656C>G
NG_008887.1:g.14817C>G

Protein change

R109G

Other names

Canonical SPDI

NC_000023.11:68838812:C:G

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

ClinGen: CA413437683 dbSNP: rs1556106222 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.
EFNB1		Sufficient evidence for dosage pathogenicity	Little evidence for dosage pathogenicity	GRCh38 GRCh37	154	289

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.
Inborn genetic diseases	Uncertain significance (1)	criteria provided, single submitter	Aug 22, 2017	RCV000622267.2
not provided	Pathogenic (1)	criteria provided, single submitter	Jul 1, 2020	RCV001546060.2

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 (Jul 01, 2020)	criteria provided, single submitter (GeneDx Variant Classification Process June 2021) Method: clinical testing	Not Provided Affected status: yes Allele origin: germline	GeneDx Accession: SCV001765511.1 First in ClinVar: Aug 07, 2021 Last updated: Aug 07, 2021	Comment: Not observed in large population cohorts (Lek et al., 2016); In silico analysis supports that this missense variant has a deleterious effect on protein structure/function; … (more) Not observed in large population cohorts (Lek et al., 2016); In silico analysis supports that this missense variant has a deleterious effect on protein structure/function; Has not been previously published as pathogenic or benign to our knowledge; This variant is associated with the following publications: (PMID: 28140668, 16685650, 24281372, 23335590, 15124102, 26180728, 8669441, 15959873, 15166289, 15363810, 16143553, 25486017) (less)
Uncertain significance (Aug 22, 2017)	criteria provided, single submitter (Ambry exome assertion method (8-5-2015)) Method: clinical testing	Inborn genetic diseases Affected status: yes Allele origin: germline	Ambry Genetics Accession: SCV000742773.3 First in ClinVar: Apr 15, 2018 Last updated: Jan 07, 2023	Publications: PubMed (2) PubMed: 27884935‚ 18627045 Number of individuals with the variant: 1 Sex: male Ethnicity/Population group: Caucasian

Comment:

Not observed in large population cohorts (Lek et al., 2016); In silico analysis supports that this missense variant has a deleterious effect on protein structure/function; Has not been previously published as pathogenic or benign to our knowledge; This variant is associated with the following publications: (PMID: 28140668, 16685650, 24281372, 23335590, 15124102, 26180728, 8669441, 15959873, 15166289, 15363810, 16143553, 25486017)

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

Title	Author	Journal	Year	Link
Diagnostic value of exome and whole genome sequencing in craniosynostosis.	Miller KA	Journal of medical genetics	2017	PMID: 27884935
Additional EFNB1 mutations in craniofrontonasal syndrome.	Wallis D	American journal of medical genetics. Part A	2008	PMID: 18627045

Text-mined citations for rs1556106222 ...

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 Jan 07, 2023

ClinVar Genomic variation as it relates to human health

NM_004429.5(EFNB1):c.325C>G (p.Arg109Gly)

Variant Details

Genes

Conditions - Germline

Submissions - Germline

Germline Functional Evidence

Citations for germline classification of this variant

Text-mined citations for rs1556106222 ...