Genetic Variant ADAMTS14:p.Leu590Arg (chr10-70741007-T-G) – 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_080722.4(ADAMTS14):c.1769T>G(p.Leu590Arg) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant was absent in control chromosomes in GnomAD project. In-silico tool predicts a benign outcome for this variant. 15/21 in silico tools predict a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar. Another variant affecting the same amino acid position, but resulting in a different missense (i.e. L590P) has been classified as Likely benign.

Frequency

Genomes: 𝑓 0.0 ( 0 hom., cov: 33)

Failed GnomAD Quality Control

Consequence

ADAMTS14
NM_080722.4 missense

Scores

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: 0.911

Variant links:

Genes affected

ADAMTS14 (HGNC:14899): (ADAM metallopeptidase with thrombospondin type 1 motif 14) This gene encodes a member of the ADAMTS (a disintegrin and metalloproteinase with thrombospondin motif) 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 enzyme. This enzyme cleaves amino-terminal propeptides from type I procollagen, a necessary step in the formation of collagen fibers. Mutations in this gene may be associated with osteoarthritis in human patients. [provided by RefSeq, May 2016]

ADAMTS14 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=0.1534302).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
ADAMTS14	NM_080722.4 link	c.1769T>G	p.Leu590Arg	missense_variant	Exon 12 of 22	ENST00000373207.2	NP_542453.2	Q8WXS8-1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
ADAMTS14	ENST00000373207.2 link	c.1769T>G	p.Leu590Arg	missense_variant	Exon 12 of 22	1	NM_080722.4	ENSP00000362303.1		Q8WXS8-1
ADAMTS14	ENST00000373208.5 link	c.1778T>G	p.Leu593Arg	missense_variant	Exon 12 of 22	2		ENSP00000362304.1		Q8WXS8-4

Frequencies

GnomAD3 genomes

AF:

0.00

AC:

AN:

152102

Hom.:

Cov.:

FAILED QC

Gnomad AFR

AF:

0.00

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.00

Gnomad ASJ

AF:

0.00

Gnomad EAS

AF:

0.00

Gnomad SAS

AF:

0.00

Gnomad FIN

AF:

0.00

Gnomad MID

AF:

0.00

Gnomad NFE

AF:

0.00

Gnomad OTH

AF:

0.00

GnomAD4 exome

Cov.:

GnomAD4 genome

Data not reliable, filtered out with message: AC0

AF:

0.00

AC:

AN:

152102

Hom.:

Cov.:

AF XY:

0.00

AC XY:

AN XY:

74316

Gnomad4 AFR

AF:

0.00

Gnomad4 AMR

AF:

0.00

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.00

Gnomad4 SAS

AF:

0.00

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.00

Gnomad4 OTH

AF:

0.00

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Benign

0.064

BayesDel_addAF

Benign

-0.28

BayesDel_noAF

Benign

-0.65

CADD

Benign

DANN

Benign

0.91

DEOGEN2

Benign

0.011

.;T

Eigen

Benign

-0.98

Eigen_PC

Benign

-0.98

FATHMM_MKL

Benign

0.24

LIST_S2

Benign

0.83

T;T

M_CAP

Benign

0.0091

MetaRNN

Benign

0.15

T;T

MetaSVM

Benign

-0.89

MutationAssessor

Benign

0.11

.;N

PrimateAI

Benign

0.24

PROVEAN

Benign

1.3

N;N

REVEL

Benign

0.047

Sift

Benign

0.54

T;T

Sift4G

Benign

0.36

T;T

Polyphen

0.089

.;B

Vest4

0.28

MutPred

0.62

.;Gain of disorder (P = 0.0442);

MVP

0.35

MPC

0.29

ClinPred

0.073

GERP RS

-2.5

Varity_R

0.11

gMVP

0.20

Splicing

Name

Calibrated prediction

Score

Prediction

SpliceAI score (max)

0.020

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

Computational scores

Splicing

Publications

LitVar

Other links and lift over