rs1555501030

Variant names:

• chr15-100281365-TCC-T
• rs1555501030
• NM_139057.4:c.651_652delGG

Your query was ambiguous. Multiple possible variants found:

• chr15-100281365-TCC-T
• chr15-100281365-TCC-TC

Variant summary

Our verdict is Pathogenic. The variant received 10 ACMG points: 10P and 0B. PVS1 PM2

The NM_139057.4(ADAMTS17):​c.651_652delGG​(p.Asp218LeufsTer58) variant causes a frameshift change. The variant was absent in control chromosomes in GnomAD project. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar. Variant results in nonsense mediated mRNA decay.

• Frequency: Genomes: not found (cov: 34)
• Consequence: ADAMTS17 NM_139057.4 frameshift
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 4.00
• Publications: 0 publications found

Genes affected

ADAMTS17 (HGNC:17109): (ADAM metallopeptidase with thrombospondin type 1 motif 17) This gene encodes a member of the ADAMTS (a disintegrin and metalloproteinase with thrombospondin motifs) protein family. ADAMTS family members share several distinct protein modules, including a propeptide region, a metalloproteinase domain, a disintegrin-like domain, and a thrombospondin type 1 (TS) motif. Individual members of this family differ in the number of C-terminal TS motifs, and some have unique C-terminal domains. The encoded preproprotein is proteolytically processed to generate the mature protein, which may promote breast cancer cell growth and survival. Mutations in this gene are associated with a Weill-Marchesani-like syndrome, which is characterized by lenticular myopia, ectopia lentis, glaucoma, spherophakia, and short stature. [provided by RefSeq, May 2016]

ADAMTS17 Gene-Disease associations (from GenCC):

• Weill-Marchesani 4 syndrome, recessive

  Inheritance: AR Classification: DEFINITIVE, STRONG, MODERATE, SUPPORTIVE Submitted by: Ambry Genetics, Orphanet, Labcorp Genetics (formerly Invitae), G2P, Illumina

ACMG classification

Our verdict: Pathogenic. The variant received 10 ACMG points.

• PVS1: Loss of function variant, product undergoes nonsense mediated mRNA decay. LoF is a known mechanism of disease.
• PM2: Very rare variant in population databases, with high coverage

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_139057.4. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Selected	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	ADAMTS17	NM_139057.4	MANE Select	c.651_652delGG	p.Asp218LeufsTer58	frameshift	Exon 4 of 22	NP_620688.2

Ensembl Transcripts

Selected	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	ADAMTS17	ENST00000268070.9	TSL:1 MANE Select	c.651_652delGG	p.Asp218LeufsTer58	frameshift	Exon 4 of 22	ENSP00000268070.4
	ADAMTS17	ENST00000568565.2	TSL:5	c.651_652delGG	p.Asp218LeufsTer58	frameshift	Exon 4 of 23	ENSP00000456161.2
	ADAMTS17	ENST00000378898.8	TSL:2	n.332_333delGG		non_coding_transcript_exon	Exon 3 of 15

Frequencies

GnomAD3 genomes Cov.: 34

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

GnomAD4 genome Cov.: 34

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
PhyloP100		4.0

Splicing

Name	Calibrated prediction	Score	Prediction
SpliceAI score (max)		0.0		Details are displayed if max score is > 0.2

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

Other links and lift over

dbSNP: rs1555501030; hg19: chr15-100821570;