NM_033274.5:c.850_852delAGTinsGGG

Variant names:

• chr5-157509354-ACT-CCC
• NM_033274.5:c.850_852delAGTinsGGG
• ADAM19 p.Ser284Gly

Variant summary

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

The NM_033274.5(ADAM19):​c.850_852delAGTinsGGG​(p.Ser284Gly) variant causes a missense 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 MNV, 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. Another variant affecting the same amino acid position, but resulting in a different missense (i.e. S284C) has been classified as Uncertain significance.

• Frequency: Genomes: not found (cov: 33)
• Consequence: ADAM19 NM_033274.5 missense
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 0.733
• Publications: 0 publications found

Genes affected

ADAM19 (HGNC:197): (ADAM metallopeptidase domain 19) This gene encodes a member of the ADAM (a disintegrin and metalloprotease domain) family. Members of this family are membrane-anchored proteins structurally related to snake venom disintegrins and have been implicated in a variety of biological processes involving cell-cell and cell-matrix interactions, including fertilization, muscle development, and neurogenesis. This member is a type I transmembrane protein and serves as a marker for dendritic cell differentiation. It has been demonstrated to be an active metalloproteinase, which may be involved in normal physiological processes such as cell migration, cell adhesion, cell-cell and cell-matrix interactions, and signal transduction. It is proposed to play a role in pathological processes, such as cancer, inflammatory diseases, renal diseases, and Alzheimer's disease. [provided by RefSeq, May 2013]

ACMG classification

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

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_033274.5. 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
	ADAM19	NM_033274.5	MANE Select	c.850_852delAGTinsGGG	p.Ser284Gly	missense	N/A	NP_150377.1	Q9H013-2

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	ADAM19	ENST00000257527.9	TSL:1 MANE Select	c.850_852delAGTinsGGG	p.Ser284Gly	missense	N/A	ENSP00000257527.5	Q9H013-2
	ADAM19	ENST00000517905.1	TSL:5	c.850_852delAGTinsGGG	p.Ser284Gly	missense	N/A	ENSP00000428654.1	Q9H013-1
	ADAM19	ENST00000957644.1		c.850_852delAGTinsGGG	p.Ser284Gly	missense	N/A	ENSP00000627703.1

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		0.73

Splicing

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

MaxEntScan Visualizer can be used to analyze the impact of this mutation on the neighboring sequence.

Other links and lift over

hg19: chr5-156936362;