4-72283365-C-A

Variant names:

• chr4-72283365-C-A
• NM_014243.3:c.3389G>T

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2 BP4_Moderate

The NM_014243.3(ADAMTS3):​c.3389G>T​(p.Arg1130Leu) 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 1,461,308 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 16/21 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
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 1.97

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]

ACMG classification

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=0.081139326).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
ADAMTS3	NM_014243.3	c.3389G>T	p.Arg1130Leu	missense_variant	Exon 22 of 22	ENST00000286657.10	NP_055058.2
ADAMTS3	XM_011532421.2	c.3332G>T	p.Arg1111Leu	missense_variant	Exon 22 of 22		XP_011530723.1
ADAMTS3	XM_011532422.4	c.3305G>T	p.Arg1102Leu	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	c.3389G>T	p.Arg1130Leu	missense_variant	Exon 22 of 22	1	NM_014243.3	ENSP00000286657.4

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD4 exome AF: 0.00000137 AC: 2 AN: 1461308 Hom.: 0 Cov.: 31 AF XY: 0.00000138 AC XY: 1 AN XY: 726848

Gnomad4 AFR exome AF: 0.00

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: 9.00e-7

Gnomad4 OTH exome AF: 0.0000166

GnomAD4 genome Cov.: 32

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Benign	0.082
BayesDel_addAF	Benign	-0.20	T
BayesDel_noAF	Benign	-0.52
CADD	Benign	14
DANN	Benign	0.75
DEOGEN2	Benign	0.013	T;T
Eigen	Benign	-1.2
Eigen_PC	Benign	-1.1
FATHMM_MKL	Benign	0.41	N
LIST_S2	Benign	0.18	.;T
M_CAP	Benign	0.0058	T
MetaRNN	Benign	0.081	T;T
MetaSVM	Benign	-1.0	T
MutationAssessor	Benign	-1.0	N;N
PrimateAI	Benign	0.31	T
PROVEAN	Benign	-0.18	N;.
REVEL	Benign	0.087
Sift	Benign	0.10	T;.
Sift4G	Benign	0.59	T;T
Polyphen		0.0	B;B
Vest4		0.10
MutPred		0.37		Gain of glycosylation at S1133 (P = 0.0154);Gain of glycosylation at S1133 (P = 0.0154);
MVP		0.49
MPC		0.15
ClinPred		0.33	T
GERP RS		2.6
Varity_R		0.058
gMVP		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

No publications associated with this variant yet.

Other links and lift over

hg19: chr4-73149082;