Submissions for variant NM_000138.5(FBN1):c.7241G>A (p.Arg2414Gln)

gnomAD frequency: 0.00003  dbSNP: rs143863014

Total submissions: 13

Submitter	RCV	SCV	Clinical significance	Condition	Last evaluated	Review status	Method	Comment
Soonchunhyang University Bucheon Hospital, Soonchunhyang University Medical Center	RCV000148488	SCV000267312	uncertain significance	Marfan syndrome	2016-03-18	criteria provided, single submitter	reference population
Invitae	RCV000530970	SCV000627984	benign	Marfan syndrome; Familial thoracic aortic aneurysm and aortic dissection	2023-10-09	criteria provided, single submitter	clinical testing
Illumina Laboratory Services, Illumina	RCV001115601	SCV001273589	uncertain significance	Familial thoracic aortic aneurysm and aortic dissection	2017-04-27	criteria provided, single submitter	clinical testing	This variant was observed as part of a predisposition screen in an ostensibly healthy population. A literature search was performed for the gene, cDNA change, and amino acid change (where applicable). No publications were found based on this search. Allele frequency data from public databases did not allow this variant to be ruled in or out of causing disease. Therefore, this variant is classified as a variant of unknown significance.
Illumina Laboratory Services, Illumina	RCV001115602	SCV001273590	uncertain significance	Acromicric dysplasia	2017-04-27	criteria provided, single submitter	clinical testing	This variant was observed as part of a predisposition screen in an ostensibly healthy population. A literature search was performed for the gene, cDNA change, and amino acid change (where applicable). No publications were found based on this search. Allele frequency data from public databases did not allow this variant to be ruled in or out of causing disease. Therefore, this variant is classified as a variant of unknown significance.
Illumina Laboratory Services, Illumina	RCV001115603	SCV001273591	uncertain significance	Ectopia lentis 1, isolated, autosomal dominant	2017-04-27	criteria provided, single submitter	clinical testing	This variant was observed as part of a predisposition screen in an ostensibly healthy population. A literature search was performed for the gene, cDNA change, and amino acid change (where applicable). No publications were found based on this search. Allele frequency data from public databases did not allow this variant to be ruled in or out of causing disease. Therefore, this variant is classified as a variant of unknown significance.
Illumina Laboratory Services, Illumina	RCV000148488	SCV001275175	uncertain significance	Marfan syndrome	2017-04-27	criteria provided, single submitter	clinical testing	This variant was observed as part of a predisposition screen in an ostensibly healthy population. A literature search was performed for the gene, cDNA change, and amino acid change (where applicable). Publications were found based on this search. However, the evidence from the literature, in combination with allele frequency data from public databases where available, was not sufficient to rule this variant in or out of causing disease. Therefore, this variant is classified as a variant of unknown significance.
Illumina Laboratory Services, Illumina	RCV001117026	SCV001275176	uncertain significance	Stiff skin syndrome	2017-04-27	criteria provided, single submitter	clinical testing	This variant was observed as part of a predisposition screen in an ostensibly healthy population. A literature search was performed for the gene, cDNA change, and amino acid change (where applicable). No publications were found based on this search. Allele frequency data from public databases did not allow this variant to be ruled in or out of causing disease. Therefore, this variant is classified as a variant of unknown significance.
Illumina Laboratory Services, Illumina	RCV001117027	SCV001275177	uncertain significance	Weill-Marchesani syndrome	2017-04-27	criteria provided, single submitter	clinical testing	This variant was observed as part of a predisposition screen in an ostensibly healthy population. A literature search was performed for the gene, cDNA change, and amino acid change (where applicable). No publications were found based on this search. Allele frequency data from public databases did not allow this variant to be ruled in or out of causing disease. Therefore, this variant is classified as a variant of unknown significance.
Color Diagnostics, LLC DBA Color Health	RCV001115601	SCV001349852	uncertain significance	Familial thoracic aortic aneurysm and aortic dissection	2023-02-28	criteria provided, single submitter	clinical testing	This missense variant replaces arginine with glutamine at codon 2414 of the FBN1 protein. Computational prediction suggests that this variant may not impact protein structure and function (internally defined REVEL score threshold <= 0.5, PMID: 27666373). To our knowledge, functional studies have not been reported for this variant. This variant has been reported in two related individuals with Marfan-related phenotype from a family with history of Marfan syndrome (PMID: 16835936). This variant has not been identified in the general population by the Genome Aggregation Database (gnomAD). 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.
GeneDx	RCV000995333	SCV001823126	uncertain significance	not provided	2023-10-09	criteria provided, single submitter	clinical testing	Reported in individuals with suspected TAAD or Marfan syndrome who did not meet Ghent criteria (Sakai et al., 2006; Overwater et al., 2018); In silico analysis, which includes protein predictors and evolutionary conservation, supports that this variant does not alter protein structure/function; Although located in a calcium-binding EGF-like domain of the FBN1 gene, it does not affect a cysteine residue within this domain; cysteine substitutions in the calcium-binding EGF-like domains represent the majority of pathogenic missense changes associated with FBN1-related disorders (Collod-Beroud et al., 2003); This variant is associated with the following publications: (PMID: 22913777, 27647783, 24941995, 25812041, 25637381, 16835936, 29907982, 12938084)
Fulgent Genetics, Fulgent Genetics	RCV002483288	SCV002779839	uncertain significance	Ectopia lentis 1, isolated, autosomal dominant; Marfan syndrome; MASS syndrome; Stiff skin syndrome; Weill-Marchesani syndrome 2, dominant; Acromicric dysplasia; Geleophysic dysplasia 2; Progeroid and marfanoid aspect-lipodystrophy syndrome	2021-12-05	criteria provided, single submitter	clinical testing
All of Us Research Program, National Institutes of Health	RCV000148488	SCV004822390	uncertain significance	Marfan syndrome	2023-12-01	criteria provided, single submitter	clinical testing	This missense variant replaces arginine with glutamine at codon 2414 of the FBN1 protein. Computational prediction suggests that this variant may not impact protein structure and function (internally defined REVEL score threshold <= 0.5, PMID: 27666373). To our knowledge, functional studies have not been reported for this variant. This variant has been reported in two related individuals with Marfan-related phenotype from a family with history of Marfan syndrome (PMID: 16835936). This variant has not been identified in the general population by the Genome Aggregation Database (gnomAD). 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.
CSER _CC_NCGL, University of Washington	RCV000148488	SCV000190192	likely benign	Marfan syndrome	2014-06-01	no assertion criteria provided	research