19-8085256-C-CACACACACACACACACACACACACACACACACACACACACACA

Variant names:

• chr19-8085256-C-CACACACACACACACACACACACACACACACACACACACACACA
• rs3222751
• NM_032447.5:c.7087+106_7087+107insTGTGTGTGTGTGTGTGTGTGTGTGTGTGTGTGTGTGTGTGTGT

Variant summary

Our verdict is Uncertain significance. The variant received 0 ACMG points: 0P and 0B.

The NM_032447.5(FBN3):​c.7087+106_7087+107insTGTGTGTGTGTGTGTGTGTGTGTGTGTGTGTGTGTGTGTGTGT variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant was absent in control chromosomes in GnomAD project. It is difficult to determine the true allele frequency of this variant because it is of type INS_BIG, and the frequency of such variant types in population databases may be underestimated and unreliable. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

• Frequency: Genomes: not found (cov: 33)
• Consequence: FBN3 NM_032447.5 intron
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: -0.393
• Publications: 1 publications found

Genes affected

FBN3 (HGNC:18794): (fibrillin 3) This gene encodes a memebr of the fibrillin protein family. Fibrillins are extracellular matrix molecules that assemble into microfibrils in many connective tissues. This gene is most highly expressed in fetal tissues and its protein product is localized to extracellular microfibrils of developing skeletal elements, skin, lung, kidney, and skeletal muscle. This gene is potentially involved in Weill-Marchesani syndrome. [provided by RefSeq, Mar 2016]

ACMG classification

Our verdict: Uncertain_significance. The variant received 0 ACMG points.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_032447.5. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	FBN3	NM_032447.5	MANE Select	c.7087+106_7087+107insTGTGTGTGTGTGTGTGTGTGTGTGTGTGTGTGTGTGTGTGTGT		intron	N/A	NP_115823.3
	FBN3	NM_001321431.2		c.7087+106_7087+107insTGTGTGTGTGTGTGTGTGTGTGTGTGTGTGTGTGTGTGTGTGT		intron	N/A	NP_001308360.1	Q75N90

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	FBN3	ENST00000600128.6	TSL:1 MANE Select	c.7087+106_7087+107insTGTGTGTGTGTGTGTGTGTGTGTGTGTGTGTGTGTGTGTGTGT		intron	N/A	ENSP00000470498.1	Q75N90
	FBN3	ENST00000270509.6	TSL:1	c.7087+106_7087+107insTGTGTGTGTGTGTGTGTGTGTGTGTGTGTGTGTGTGTGTGTGT		intron	N/A	ENSP00000270509.2	Q75N90
	FBN3	ENST00000601739.5	TSL:1	c.7087+106_7087+107insTGTGTGTGTGTGTGTGTGTGTGTGTGTGTGTGTGTGTGTGTGT		intron	N/A	ENSP00000472324.1	Q75N90

Frequencies

GnomAD3 genomes Cov.: 33

We have no GnomAD4 exomes data on this position. Probably position not covered by the project.

GnomAD4 genome Cov.: 33

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
PhyloP100		-0.39

Splicing

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

Other links and lift over

dbSNP: rs3222751; hg19: chr19-8150140;