Genetic Variant ADAMTS20:p.Glu1749Gln (chr12-43376124-C-G) – ACMG Classification: Uncertain_significance (0 pts)

Variant summary

Our verdict is Uncertain significance. The variant received 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The NM_025003.5(ADAMTS20):c.5245G>C(p.Glu1749Gln) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000653 in 1,609,124 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. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000053 ( 0 hom., cov: 33)

Exomes 𝑓: 0.000067 ( 0 hom. )

Consequence

ADAMTS20
NM_025003.5 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 1.99

Publications

0 publications found

Variant links:

Genes affected

ADAMTS20 (HGNC:17178): (ADAM metallopeptidase with thrombospondin type 1 motif 20) The protein encoded by this gene is a member of the ADAMTS family of zinc-dependent proteases. The encoded protein has a signal peptide that is cleaved to release the mature peptide, which is secreted and found in the extracellular matrix. This protein may be involved in tissue remodeling. [provided by RefSeq, Sep 2011]

ADAMTS20 links:

ENSG00000305349 (HGNC:):

ENSG00000305349 links:

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Uncertain_significance. The variant received 0 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

BP4

Computational evidence support a benign effect (MetaRNN=0.072842926).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_025003.5. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	ADAMTS20	NM_025003.5	MANE Select	c.5245G>C	p.Glu1749Gln	missense	Exon 35 of 39	NP_079279.3

Ensembl Transcripts

Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
ADAMTS20	ENST00000389420.8	TSL:1 MANE Select	c.5245G>C	p.Glu1749Gln	missense	Exon 35 of 39	ENSP00000374071.3	P59510-3
ADAMTS20	ENST00000935091.1		c.4972G>C	p.Glu1658Gln	missense	Exon 33 of 37	ENSP00000605150.1
ENSG00000305349	ENST00000810541.1		n.133-2878C>G		intron	N/A

Frequencies

GnomAD3 genomes

AF:

0.0000526

AC:

AN:

152094

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.0000242

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.00

Gnomad ASJ

AF:

0.000865

Gnomad EAS

AF:

0.00

Gnomad SAS

AF:

0.00

Gnomad FIN

AF:

0.0000943

Gnomad MID

AF:

0.00

Gnomad NFE

AF:

0.0000441

Gnomad OTH

AF:

0.00

GnomAD2 exomes

AF:

0.0000948

AC:

AN:

242650

AF XY:

0.0000841

show subpopulations

Gnomad AFR exome

AF:

0.00

Gnomad AMR exome

AF:

0.00

Gnomad ASJ exome

AF:

0.00132

Gnomad EAS exome

AF:

0.00

Gnomad FIN exome

AF:

0.0000933

Gnomad NFE exome

AF:

0.0000639

Gnomad OTH exome

AF:

0.000168

GnomAD4 exome

AF:

0.0000666

AC:

AN:

1457030

Hom.:

Cov.:

AF XY:

0.0000594

AC XY:

AN XY:

724214

show subpopulations

African (AFR)

AF:

0.00

AC:

AN:

33384

American (AMR)

AF:

0.00

AC:

AN:

44102

Ashkenazi Jewish (ASJ)

AF:

0.00115

AC:

AN:

25982

East Asian (EAS)

AF:

0.00

AC:

AN:

39590

South Asian (SAS)

AF:

0.00

AC:

AN:

84868

European-Finnish (FIN)

AF:

0.0000751

AC:

AN:

53276

Middle Eastern (MID)

AF:

0.00

AC:

AN:

5754

European-Non Finnish (NFE)

AF:

0.0000523

AC:

AN:

1109850

Other (OTH)

AF:

0.0000830

AC:

AN:

60224

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.460

Heterozygous variant carriers

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Age Distribution

Exome Het

Variant carriers

<30

30-35

35-40

40-45

45-50

50-55

55-60

60-65

65-70

70-75

75-80

>80

Age

GnomAD4 genome

AF:

0.0000526

AC:

AN:

152094

Hom.:

Cov.:

AF XY:

0.0000135

AC XY:

AN XY:

74306

show subpopulations

African (AFR)

AF:

0.0000242

AC:

AN:

41394

American (AMR)

AF:

0.00

AC:

AN:

15276

Ashkenazi Jewish (ASJ)

AF:

0.000865

AC:

AN:

3468

East Asian (EAS)

AF:

0.00

AC:

AN:

5192

South Asian (SAS)

AF:

0.00

AC:

AN:

4824

European-Finnish (FIN)

AF:

0.0000943

AC:

AN:

10602

Middle Eastern (MID)

AF:

0.00

AC:

AN:

316

European-Non Finnish (NFE)

AF:

0.0000441

AC:

AN:

68022

Other (OTH)

AF:

0.00

AC:

AN:

2088

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.556

Heterozygous variant carriers

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Age Distribution

Genome Het

Variant carriers

<30

30-35

35-40

40-45

45-50

50-55

55-60

60-65

65-70

70-75

75-80

>80

Age

Alfa

AF:

0.0000901

Hom.:

Bravo

AF:

0.0000642

ESP6500AA

AF:

0.00

AC:

ESP6500EA

AF:

0.000233

AC:

ExAC

AF:

0.0000989

AC:

ClinVar

ClinVar submissions

Significance:Uncertain significance

Revision:criteria provided, single submitter

View on ClinVar

Pathogenic

VUS

Benign

Condition

not specified (1)

Computational scores

Source: dbNSFP v4.9

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Benign

0.099

BayesDel_addAF

Benign

-0.42

BayesDel_noAF

Benign

-0.65

CADD

Benign

(source)

DANN

Uncertain

0.99

Eigen

Benign

0.086

Eigen_PC

Benign

0.11

FATHMM_MKL

Uncertain

0.88

LIST_S2

Benign

0.72

M_CAP

Benign

0.0059

MetaRNN

Benign

0.073

MetaSVM

Benign

-1.1

MutationAssessor

Uncertain

2.4

PhyloP100

2.0

PrimateAI

Benign

0.29

PROVEAN

Benign

-1.8

REVEL

Benign

0.099

Sift

Benign

0.099

Sift4G

Benign

0.10

Vest4

0.058

MVP

0.38

MPC

0.043

ClinPred

0.13

GERP RS

3.7

gMVP

0.47

Mutation Taster

=84/16

polymorphism

(source)

Splicing

Name

Calibrated prediction

Score

Prediction

SpliceAI score (max)

0.18

Details are displayed if max score is > 0.2

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

Publications

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Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

Publications

ACMG classification

Variant Effect in Transcripts

RefSeq Transcripts

Ensembl Transcripts

Frequencies

Age Distribution

Age Distribution

ClinVar

Computational scores

Splicing

Publications

Other links and lift over