rs1055432

Variant summary

Our verdict is Benign. The variant received -19 ACMG points: 0P and 19B. BP4_ModerateBP6_Very_StrongBP7BA1

The NM_139027.6(ADAMTS13):​c.4053C>A​(p.Thr1351Thr) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.333 in 1,611,808 control chromosomes in the GnomAD database, including 94,356 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★★). Synonymous variant affecting the same amino acid position (i.e. T1351T) has been classified as Likely benign.

Frequency

Genomes: 𝑓 0.25 ( 6084 hom., cov: 32)
Exomes 𝑓: 0.34 ( 88272 hom. )

Consequence

ADAMTS13
NM_139027.6 synonymous

Scores

2

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts U:1B:5

Conservation

PhyloP100: 0.135

Publications

25 publications found
Variant links:
Genes affected
ADAMTS13 (HGNC:1366): (ADAM metallopeptidase with thrombospondin type 1 motif 13) This gene encodes a member of a family of proteins containing several distinct regions, including a metalloproteinase domain, a disintegrin-like domain, and a thrombospondin type 1 (TS) motif. The enzyme encoded by this gene specifically cleaves von Willebrand Factor (vWF). Defects in this gene are associated with thrombotic thrombocytopenic purpura. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Jul 2013]
ADAMTS13 Gene-Disease associations (from GenCC):
  • congenital thrombotic thrombocytopenic purpura
    Inheritance: AR Classification: DEFINITIVE, STRONG, SUPPORTIVE Submitted by: Genomics England PanelApp, Orphanet, ClinGen, Labcorp Genetics (formerly Invitae)

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -19 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.31).
BP6
Variant 9-133459117-C-A is Benign according to our data. Variant chr9-133459117-C-A is described in ClinVar as Benign. ClinVar VariationId is 262450.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BP7
Synonymous conserved (PhyloP=0.135 with no splicing effect.
BA1
GnomAd4 highest subpopulation (SAS) allele frequency at 95% confidence interval = 0.35 is higher than 0.05.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
ADAMTS13NM_139027.6 linkc.4053C>A p.Thr1351Thr synonymous_variant Exon 29 of 29 ENST00000355699.7 NP_620596.2 Q76LX8-2

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
ADAMTS13ENST00000355699.7 linkc.4053C>A p.Thr1351Thr synonymous_variant Exon 29 of 29 1 NM_139027.6 ENSP00000347927.2 Q76LX8-2

Frequencies

GnomAD3 genomes
AF:
0.254
AC:
38544
AN:
151778
Hom.:
6079
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0710
Gnomad AMI
AF:
0.249
Gnomad AMR
AF:
0.272
Gnomad ASJ
AF:
0.249
Gnomad EAS
AF:
0.189
Gnomad SAS
AF:
0.363
Gnomad FIN
AF:
0.349
Gnomad MID
AF:
0.161
Gnomad NFE
AF:
0.345
Gnomad OTH
AF:
0.237
GnomAD2 exomes
AF:
0.312
AC:
77425
AN:
248506
AF XY:
0.316
show subpopulations
Gnomad AFR exome
AF:
0.0671
Gnomad AMR exome
AF:
0.339
Gnomad ASJ exome
AF:
0.249
Gnomad EAS exome
AF:
0.179
Gnomad FIN exome
AF:
0.349
Gnomad NFE exome
AF:
0.346
Gnomad OTH exome
AF:
0.303
GnomAD4 exome
AF:
0.341
AC:
498385
AN:
1459912
Hom.:
88272
Cov.:
47
AF XY:
0.342
AC XY:
248228
AN XY:
726162
show subpopulations
African (AFR)
AF:
0.0607
AC:
2032
AN:
33474
American (AMR)
AF:
0.335
AC:
14935
AN:
44586
Ashkenazi Jewish (ASJ)
AF:
0.255
AC:
6651
AN:
26128
East Asian (EAS)
AF:
0.178
AC:
7060
AN:
39678
South Asian (SAS)
AF:
0.359
AC:
30955
AN:
86138
European-Finnish (FIN)
AF:
0.359
AC:
18834
AN:
52390
Middle Eastern (MID)
AF:
0.200
AC:
1150
AN:
5760
European-Non Finnish (NFE)
AF:
0.358
AC:
397885
AN:
1111414
Other (OTH)
AF:
0.313
AC:
18883
AN:
60344
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.475
Heterozygous variant carriers
0
19088
38177
57265
76354
95442
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Exome Hom
Variant carriers
0
12610
25220
37830
50440
63050
<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:
0.254
AC:
38565
AN:
151896
Hom.:
6084
Cov.:
32
AF XY:
0.254
AC XY:
18863
AN XY:
74228
show subpopulations
African (AFR)
AF:
0.0710
AC:
2944
AN:
41466
American (AMR)
AF:
0.272
AC:
4153
AN:
15264
Ashkenazi Jewish (ASJ)
AF:
0.249
AC:
863
AN:
3472
East Asian (EAS)
AF:
0.189
AC:
969
AN:
5140
South Asian (SAS)
AF:
0.364
AC:
1747
AN:
4800
European-Finnish (FIN)
AF:
0.349
AC:
3680
AN:
10556
Middle Eastern (MID)
AF:
0.173
AC:
51
AN:
294
European-Non Finnish (NFE)
AF:
0.345
AC:
23431
AN:
67884
Other (OTH)
AF:
0.237
AC:
501
AN:
2112
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.499
Heterozygous variant carriers
0
1353
2706
4060
5413
6766
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Genome Hom
Variant carriers
0
412
824
1236
1648
2060
<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:
0.297
Hom.:
16842
Bravo
AF:
0.238
Asia WGS
AF:
0.290
AC:
1007
AN:
3478
EpiCase
AF:
0.329
EpiControl
AF:
0.322

ClinVar

Significance: Benign
Submissions summary: Uncertain:1Benign:5
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not provided Benign:2
Feb 03, 2025
Labcorp Genetics (formerly Invitae), Labcorp
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

-
Breakthrough Genomics, Breakthrough Genomics
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:not provided

- -

Upshaw-Schulman syndrome Benign:2
Aug 18, 2021
Fulgent Genetics, Fulgent Genetics
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

Jun 14, 2016
Illumina Laboratory Services, Illumina
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

Three Vessel Coronary Disease Uncertain:1
-
Department of Cardiology, Chinese Academy of Medical Sciences, Fuwai Hospital
Significance:Uncertain significance
Review Status:no assertion criteria provided
Collection Method:clinical testing

- -

not specified Benign:1
-
PreventionGenetics, part of Exact Sciences
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.31
CADD
Benign
2.2
DANN
Benign
0.79
PhyloP100
0.14
Mutation Taster
=100/0
polymorphism (auto)

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

Other links and lift over

dbSNP: rs1055432; hg19: chr9-136324239; COSMIC: COSV52470019; COSMIC: COSV52470019; API