chr12-43369341-T-C

Variant summary

Our verdict is Benign. Variant got -10 ACMG points: 0P and 10B. BP4_StrongBP6BP7BS2

The NM_025003.5(ADAMTS20):ā€‹c.5487A>Gā€‹(p.Ala1829=) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000249 in 1,567,546 control chromosomes in the GnomAD database, including 5 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (no stars).

Frequency

Genomes: š‘“ 0.0014 ( 5 hom., cov: 32)
Exomes š‘“: 0.00013 ( 0 hom. )

Consequence

ADAMTS20
NM_025003.5 synonymous

Scores

2

Clinical Significance

Likely benign no assertion criteria provided B:1

Conservation

PhyloP100: -0.0750
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]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -10 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.5).
BP6
Variant 12-43369341-T-C is Benign according to our data. Variant chr12-43369341-T-C is described in ClinVar as [Likely_benign]. Clinvar id is 3352414.Status of the report is no_assertion_criteria_provided, 0 stars.
BP7
Synonymous conserved (PhyloP=-0.075 with no splicing effect.
BS2
High Homozygotes in GnomAd4 at 5 AR gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
ADAMTS20NM_025003.5 linkuse as main transcriptc.5487A>G p.Ala1829= synonymous_variant 37/39 ENST00000389420.8 NP_079279.3
ADAMTS20XM_011538754.3 linkuse as main transcriptc.5490A>G p.Ala1830= synonymous_variant 37/39 XP_011537056.1
ADAMTS20XM_017019979.2 linkuse as main transcriptc.4275A>G p.Ala1425= synonymous_variant 30/32 XP_016875468.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
ADAMTS20ENST00000389420.8 linkuse as main transcriptc.5487A>G p.Ala1829= synonymous_variant 37/391 NM_025003.5 ENSP00000374071 P1P59510-3

Frequencies

GnomAD3 genomes
AF:
0.00135
AC:
205
AN:
152092
Hom.:
4
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00466
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000590
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:
0.00144
GnomAD3 exomes
AF:
0.000263
AC:
55
AN:
209462
Hom.:
1
AF XY:
0.000238
AC XY:
27
AN XY:
113460
show subpopulations
Gnomad AFR exome
AF:
0.00393
Gnomad AMR exome
AF:
0.000186
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000104
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.000125
AC:
177
AN:
1415336
Hom.:
0
Cov.:
29
AF XY:
0.000108
AC XY:
76
AN XY:
702440
show subpopulations
Gnomad4 AFR exome
AF:
0.00489
Gnomad4 AMR exome
AF:
0.000209
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:
0.00000275
Gnomad4 OTH exome
AF:
0.000240
GnomAD4 genome
AF:
0.00141
AC:
214
AN:
152210
Hom.:
5
Cov.:
32
AF XY:
0.00144
AC XY:
107
AN XY:
74434
show subpopulations
Gnomad4 AFR
AF:
0.00486
Gnomad4 AMR
AF:
0.000589
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:
0.00142
Alfa
AF:
0.00115
Hom.:
0
Bravo
AF:
0.00156
Asia WGS
AF:
0.00116
AC:
4
AN:
3472

ClinVar

Significance: Likely benign
Submissions summary: Benign:1
Revision: no assertion criteria provided
LINK: link

Submissions by phenotype

ADAMTS20-related condition Benign:1
Likely benign, no assertion criteria providedclinical testingPreventionGenetics, part of Exact SciencesAug 11, 2024This variant is classified as likely benign based on ACMG/AMP sequence variant interpretation guidelines (Richards et al. 2015 PMID: 25741868, with internal and published modifications). -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.50
CADD
Benign
7.2
DANN
Benign
0.65

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.

Other links and lift over

dbSNP: rs113786445; hg19: chr12-43763144; API