VCV000408131.7 - ClinVar

NM_004629.2(FANCG):c.777+1G>A

Germline

Classification

criteria provided, single submitter. Learn more about how ClinVar calculates review status.

Likely pathogenic
Likely pathogenic (1)

This classification is based on the single submission received

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.

Somatic

No data submitted for somatic clinical impact

Somatic

No data submitted for oncogenicity

Variant Details

Identifiers

NM_004629.2(FANCG):c.777+1G>A

Variation ID: 408131 Accession: VCV000408131.7

Type and length

single nucleotide variant, 1 bp

Location

Cytogenetic: 9p13.3 9: 35076970 (GRCh38) [ NCBI UCSC ] 9: 35076967 (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	Oct 10, 2018	Feb 15, 2026	Feb 8, 2018

HGVS

Nucleotide	Protein	Molecular consequence
NM_004629.2:c.777+1G>A MANE Select Help Transcripts from the Matched Annotation from the NCBI and EMBL-EBI (MANE) collaboration.		splice donor
NC_000009.12:g.35076970C>T
NC_000009.11:g.35076967C>T
NG_007312.1:g.8047G>A
NG_007887.1:g.773G>A
LRG_499:g.8047G>A
LRG_499t1:c.777+1G>A
LRG_657:g.773G>A

... more HGVS ... less HGVS

Protein change

Other names

Canonical SPDI

NC_000009.12:35076969:C:T

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.

The Genome Aggregation Database (gnomAD), exomes 0.00000

Links

ClinGen: CA16612725 dbSNP: rs1060501862 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.
FANCG		Gene associated with autosomal recessive phenotype	No evidence available	GRCh38 GRCh37	1511	1591

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.
Fanconi anemia	Likely pathogenic (1)	criteria provided, single submitter	Feb 8, 2018	RCV000461878.8

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.	Expand all rows Collapse all rows 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.
Likely pathogenic (Feb 08, 2018) C Contributing to aggregate classification	criteria provided, single submitter (Invitae Variant Classification Sherloc (09022015))	Fanconi anemia	Labcorp Genetics (formerly Invitae), Labcorp Accession: SCV000547690.8 First in ClinVar: Apr 17, 2017 Last updated: Feb 15, 2026	Publications: PubMed (3) PubMed: 12552564‚ 16199547‚ 28492532 Comment: show This variant is not present in population databases (ExAC no frequency). This sequence change affects a donor splice site in intron 6 of the FANCG gene. It is expected to disrupt RNA splicing and likely results in an absent or disrupted protein product. This variant has not been reported in the literature in individuals with FANCG-related disease. In summary, the currently available evidence indicates that the variant is pathogenic, but additional data are needed to prove that conclusively. Therefore, this variant has been classified as Likely Pathogenic. Donor and acceptor splice site variants typically lead to a loss of protein function (PMID: 16199547), and loss-of-function variants in FANCG are known to be pathogenic (PMID: 12552564). (less) Observation: 1 Collection method: clinical testing Allele origin: germline Affected status: unknown Observation 1 Collection method: clinical testing Allele origin: germline Affected status: unknown

Comment:

This variant is not present in population databases (ExAC no frequency). This sequence change affects a donor splice site in intron 6 of the FANCG gene. It is expected to disrupt RNA splicing and likely results in an absent or disrupted protein product. This variant has not been reported in the literature in individuals with FANCG-related disease. In summary, the currently available evidence indicates that the variant is pathogenic, but additional data are needed to prove that conclusively. Therefore, this variant has been classified as Likely Pathogenic. Donor and acceptor splice site variants typically lead to a loss of protein function (PMID: 16199547), and loss-of-function variants in FANCG are known to be pathogenic (PMID: 12552564).

Citations for germline classification of this variant

Title	Author	Journal	Year	Link
Splicing in action: assessing disease causing sequence changes.	Baralle D	Journal of medical genetics	2005	PMID: 16199547
Spectrum of sequence variation in the FANCG gene: an International Fanconi Anemia Registry (IFAR) study.	Auerbach AD	Human mutation	2003	PMID: 12552564

Text-mined citations for rs1060501862 ...

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 Feb 15, 2026