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NM_004612.4(TGFBR1):c.805+5_805+6del AND Loeys-Dietz syndrome

Germline classification:
Uncertain significance (1 submission)
Last evaluated:
Oct 23, 2023
Review status:
1 star out of maximum of 4 stars
criteria provided, single submitter
Somatic classification
of clinical impact:
None
Review status:
(0/4) 0 stars out of maximum of 4 stars
no assertion criteria provided
Somatic classification
of oncogenicity:
None
Review status:
(0/4) 0 stars out of maximum of 4 stars
no assertion criteria provided
Record status:
current
Accession:
RCV004009161.2

Allele description [Variation Report for NM_004612.4(TGFBR1):c.805+5_805+6del]

NM_004612.4(TGFBR1):c.805+5_805+6del

Gene:
TGFBR1:transforming growth factor beta receptor 1 [Gene - OMIM - HGNC]
Variant type:
Deletion
Cytogenetic location:
9q22.33
Genomic location:
Preferred name:
NM_004612.4(TGFBR1):c.805+5_805+6del
HGVS:
  • NC_000009.12:g.99138094_99138095del
  • NG_007461.1:g.37965_37966del
  • NM_001130916.3:c.574+5_574+6del
  • NM_001306210.2:c.817+5_817+6del
  • NM_004612.4:c.805+5_805+6delMANE SELECT
  • NC_000009.11:g.101900376_101900377del
Links:
dbSNP: rs2118724763
NCBI 1000 Genomes Browser:
rs2118724763
Molecular consequence:
  • NM_001130916.3:c.574+5_574+6del - intron variant - [Sequence Ontology: SO:0001627]
  • NM_001306210.2:c.817+5_817+6del - intron variant - [Sequence Ontology: SO:0001627]
  • NM_004612.4:c.805+5_805+6del - intron variant - [Sequence Ontology: SO:0001627]
Observations:
3

Condition(s)

Name:
Loeys-Dietz syndrome (LDS)
Identifiers:
MONDO: MONDO:0018954; MedGen: C2697932; OMIM: PS609192

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Assertion and evidence details

Help
Submission AccessionSubmitterReview Status
(Assertion method)		Clinical Significance
(Last evaluated)		OriginMethodCitations
SCV004829712All of Us Research Program, National Institutes of Health
criteria provided, single submitter

(ACMG Guidelines, 2015)		Uncertain Significance
(Oct 23, 2023) 		germlineclinical testing

PubMed (1)
[See all records that cite this PMID]

Help

Summary from all submissions

EthnicityOriginAffectedIndividualsFamiliesChromosomes testedNumber TestedFamily historyMethod
not providedgermlineunknown3not providednot provided108544not providedclinical testing

Citations

PubMed

Standards and guidelines for the interpretation of sequence variants: a joint consensus recommendation of the American College of Medical Genetics and Genomics and the Association for Molecular Pathology.

Richards S, Aziz N, Bale S, Bick D, Das S, Gastier-Foster J, Grody WW, Hegde M, Lyon E, Spector E, Voelkerding K, Rehm HL; ACMG Laboratory Quality Assurance Committee.

Genet Med. 2015 May;17(5):405-24. doi: 10.1038/gim.2015.30. Epub 2015 Mar 5.

PubMed [citation]
PMID:
25741868
PMCID:
PMC4544753

Details of each submission

From All of Us Research Program, National Institutes of Health, SCV004829712.1

#EthnicityIndividualsChromosomes TestedFamily HistoryMethodCitations
1not provided3not providednot providedclinical testing PubMed (1)

Description

This variant causes deletion of 2 nucleotides in intron 4 of the TGFBR1 gene. Splice site prediction tools predict that this variant may have a significant impact on RNA splicing. ATo our knowledge, RNA studies have not been reported for this variant. This variant has not been reported in individuals affected with TGFBR1-related disorders in the literature. This variant has not been identified in the general population by the Genome Aggregation Database (gnomAD). Clinical relevance of loss-of-function TGFBR1 splice variants in autosomal dominant cardiovascular disorders is not clearly established. The available evidence is insufficient to determine the role of this variant in disease conclusively. Therefore, this variant is classified as a Variant of Uncertain Significance.

#SampleMethodObservation
OriginAffectedNumber testedTissuePurposeMethodIndividualsAllele frequencyFamiliesCo-occurrences
1germlineunknown108544not providednot provided3not providednot providednot provided

Last Updated: Oct 20, 2024