chr3-64522185-C-T

Position:

• chr3-64522185-C-T

Variant summary

Our verdict is Uncertain significance. Variant got 2 ACMG points: 2P and 0B. PM2

The NM_182920.2(ADAMTS9):​c.5794G>A​(p.Val1932Met) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant was absent in control chromosomes in GnomAD project. Variant has been reported in ClinVar as Uncertain significance (★).

• Frequency: Genomes: not found (cov: 33)
• Consequence: ADAMTS9 NM_182920.2 missense
• Clinical Significance: Uncertain significance criteria provided, single submitter U:1
• Conservation: PhyloP100: 2.66

Genes affected

ADAMTS9 (HGNC:13202): (ADAM metallopeptidase with thrombospondin type 1 motif 9) This gene encodes a member of the ADAMTS (a disintegrin and metalloproteinase with thrombospondin motifs) protein family. Members of the family 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. Members of the ADAMTS family have been implicated in the cleavage of proteoglycans, the control of organ shape during development, and the inhibition of angiogenesis. This gene is localized to chromosome 3p14.3-p14.2, an area known to be lost in hereditary renal tumors. Alternative splicing results in multiple transcript variants encoding different isoforms that may undergo similar proteolytic processing. [provided by RefSeq, Jan 2016]

ACMG classification

Verdict is Uncertain_significance. Variant got 2 ACMG points.

• PM2: Very rare variant in population databases, with high coverage

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
ADAMTS9	NM_182920.2	c.5794G>A	p.Val1932Met	missense_variant	39/40	ENST00000498707.5	NP_891550.1
ADAMTS9	NM_001318781.2	c.5710G>A	p.Val1904Met	missense_variant	38/39		NP_001305710.1
ADAMTS9	XR_007095711.1	n.6053G>A		non_coding_transcript_exon_variant	38/40
ADAMTS9	XR_245151.1	n.6137G>A		non_coding_transcript_exon_variant	39/41

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
ADAMTS9	ENST00000498707.5	c.5794G>A	p.Val1932Met	missense_variant	39/40	1	NM_182920.2	ENSP00000418735	P1

Frequencies

GnomAD3 genomes Cov.: 33

GnomAD4 exome Cov.: 30

GnomAD4 genome Cov.: 33

ClinVar

Significance: Uncertain significance

Submissions summary: Uncertain:1

Revision: criteria provided, single submitter

Submissions by phenotype

not specified Uncertain:1

Uncertain significance, criteria provided, single submitter

clinical testing

Ambry Genetics

Mar 20, 2024

The c.5794G>A (p.V1932M) alteration is located in exon 39 (coding exon 39) of the ADAMTS9 gene. This alteration results from a G to A substitution at nucleotide position 5794, causing the valine (V) at amino acid position 1932 to be replaced by a methionine (M). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear. -

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Benign	0.22
BayesDel_addAF	Benign	-0.093	T
BayesDel_noAF	Benign	-0.37
CADD	Uncertain	25
DANN	Uncertain	1.0
DEOGEN2	Benign	0.16	T;.
Eigen	Benign	0.15
Eigen_PC	Benign	0.15
FATHMM_MKL	Benign	0.73	D
LIST_S2	Uncertain	0.88	D;D
M_CAP	Benign	0.028	D
MetaRNN	Uncertain	0.47	T;T
MetaSVM	Benign	-1.1	T
MutationAssessor	Uncertain	2.3	M;.
MutationTaster	Benign	0.97	D;D
PrimateAI	Benign	0.47	T
PROVEAN	Benign	-1.4	N;N
REVEL	Benign	0.19
Sift	Uncertain	0.0080	D;D
Sift4G	Uncertain	0.0070	D;D
Polyphen		0.59	P;.
Vest4		0.49
MutPred		0.41		Loss of sheet (P = 0.1158);.;
MVP		0.52
MPC		0.64
ClinPred		0.89	D
GERP RS		3.9
Varity_R		0.091
gMVP		0.50

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

No publications associated with this variant yet.

Other links and lift over

hg19: chr3-64507861;