15-100226796-G-T

Position:

• chr15-100226796-G-T

Variant summary

Our verdict is Benign. Variant got -12 ACMG points: 0P and 12B. BP4_Strong BA1

The NM_139057.4(ADAMTS17):​c.1075+27340C>A variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.566 in 151,910 control chromosomes in the GnomAD database, including 24,592 homozygotes. In-silico tool predicts a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

• Frequency: Genomes: 𝑓 0.57 (24592 hom., cov: 32)
• Consequence: ADAMTS17 NM_139057.4 intron
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: -3.04

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]

ACMG classification

Verdict is Benign. Variant got -12 ACMG points.

• BP4: Computational evidence support a benign effect (BayesDel_noAF=-1.04).
• BA1: GnomAd4 highest subpopulation (SAS) allele frequency at 95% confidence interval = 0.625 is higher than 0.05.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
ADAMTS17	NM_139057.4	c.1075+27340C>A		intron_variant		ENST00000268070.9	NP_620688.2

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
ADAMTS17	ENST00000268070.9	c.1075+27340C>A		intron_variant		1	NM_139057.4	ENSP00000268070
ADAMTS17	ENST00000568565.2	c.1075+27340C>A		intron_variant		5		ENSP00000456161	P1
ADAMTS17	ENST00000378898.8	n.756+27340C>A		intron_variant, non_coding_transcript_variant		2
ADAMTS17	ENST00000559976.1	n.71+27340C>A		intron_variant, non_coding_transcript_variant		5

Frequencies

GnomAD3 genomes AF: 0.566 AC: 85958 AN: 151792 Hom.: 24580 Cov.: 32

Gnomad AFR AF: 0.531

Gnomad AMI AF: 0.648

Gnomad AMR AF: 0.504

Gnomad ASJ AF: 0.528

Gnomad EAS AF: 0.470

Gnomad SAS AF: 0.644

Gnomad FIN AF: 0.554

Gnomad MID AF: 0.472

Gnomad NFE AF: 0.607

Gnomad OTH AF: 0.560

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

GnomAD4 genome AF: 0.566 AC: 86002 AN: 151910 Hom.: 24592 Cov.: 32 AF XY: 0.563 AC XY: 41808 AN XY: 74254

Gnomad4 AFR AF: 0.531

Gnomad4 AMR AF: 0.504

Gnomad4 ASJ AF: 0.528

Gnomad4 EAS AF: 0.470

Gnomad4 SAS AF: 0.644

Gnomad4 FIN AF: 0.554

Gnomad4 NFE AF: 0.607

Gnomad4 OTH AF: 0.556

Alfa AF: 0.592 Hom.: 35157

Bravo AF: 0.559

Asia WGS AF: 0.543 AC: 1892 AN: 3478

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-1.0
CADD	Benign	0.067
DANN	Benign	0.36

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

Publications

LitVar

Other links and lift over

dbSNP: rs4246309; hg19: chr15-100767001;