dbSNP rs1718411663: ADAMTS3:p.Ser1094Leu (chr4-72283473-G-A) – ACMG Classification: Uncertain_significance (0 pts)

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The NM_014243.3(ADAMTS3):c.3281C>T(p.Ser1094Leu) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000137 in 1,461,806 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 14/21 in silico tools predict a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

Frequency

Genomes: not found (cov: 32)

Exomes 𝑓: 0.0000014 ( 0 hom. )

Consequence

ADAMTS3
NM_014243.3 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 2.27

Variant links:

Genes affected

ADAMTS3 (HGNC:219): (ADAM metallopeptidase with thrombospondin type 1 motif 3) 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. The encoded preproprotein is proteolytically processed to generate the mature protease. This protease, a member of the procollagen aminopropeptidase subfamily of proteins, may play a role in the processing of type II fibrillar collagen in articular cartilage. [provided by RefSeq, Feb 2016]

ADAMTS3 links:

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ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 0 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

BP4

Computational evidence support a benign effect (MetaRNN=0.085377574).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
ADAMTS3	NM_014243.3 link	c.3281C>T	p.Ser1094Leu	missense_variant	Exon 22 of 22	ENST00000286657.10	NP_055058.2	O15072Q96AY5B7Z2U9
ADAMTS3	XM_011532421.2 link	c.3224C>T	p.Ser1075Leu	missense_variant	Exon 22 of 22		XP_011530723.1
ADAMTS3	XM_011532422.4 link	c.3197C>T	p.Ser1066Leu	missense_variant	Exon 22 of 22		XP_011530724.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
ADAMTS3	ENST00000286657.10 link	c.3281C>T	p.Ser1094Leu	missense_variant	Exon 22 of 22	1	NM_014243.3	ENSP00000286657.4		O15072

Frequencies

GnomAD3 genomes

Cov.:

GnomAD4 exome

AF:

0.00000137

AC:

AN:

1461806

Hom.:

Cov.:

AF XY:

0.00000138

AC XY:

AN XY:

727208

show subpopulations

Gnomad4 AFR exome

AF:

0.0000597

Gnomad4 AMR exome

AF:

0.00

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.00

Gnomad4 SAS exome

AF:

0.00

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.00

Gnomad4 OTH exome

AF:

0.00

GnomAD4 genome

Cov.:

ClinVar

Significance: Uncertain significance

Submissions summary: Uncertain:1

Revision: criteria provided, single submitter

LINK: link

Submissions by phenotype

Inborn genetic diseases

Uncertain:1

Jan 21, 2025

Ambry Genetics

Significance: Uncertain significance

Review Status: criteria provided, single submitter

Collection Method: clinical testing

The c.3281C>T (p.S1094L) alteration is located in exon 22 (coding exon 22) of the ADAMTS3 gene. This alteration results from a C to T substitution at nucleotide position 3281, causing the serine (S) at amino acid position 1094 to be replaced by a leucine (L). 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

0.074

BayesDel_addAF

Benign

-0.24

BayesDel_noAF

Benign

-0.58

CADD

Benign

DANN

Uncertain

0.99

DEOGEN2

Benign

0.023

T;T

Eigen

Benign

-0.49

Eigen_PC

Benign

-0.43

FATHMM_MKL

Benign

0.37

LIST_S2

Benign

0.67

.;T

M_CAP

Benign

0.0098

MetaRNN

Benign

0.085

T;T

MetaSVM

Benign

-1.0

MutationAssessor

Benign

0.90

L;L

PrimateAI

Benign

0.28

PROVEAN

Benign

-0.95

N;.

REVEL

Benign

0.048

Sift

Benign

0.043

D;.

Sift4G

Benign

0.17

T;T

Polyphen

0.0

B;B

Vest4

0.089

MutPred

0.35

Gain of glycosylation at Y1092 (P = 0.0042);Gain of glycosylation at Y1092 (P = 0.0042);

MVP

0.60

MPC

0.11

ClinPred

0.16

GERP RS

2.5

Varity_R

0.076

gMVP

0.42

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

Below is the list of publications found by LitVar. It may be empty.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

ClinVar

Submissions by phenotype

Computational scores

Splicing

Publications

LitVar

Other links and lift over