rs3819540

Variant summary

Our verdict is Benign. The variant received -20 ACMG points: 0P and 20B. BP4_StrongBP6_Very_StrongBA1

The NM_000552.5(VWF):​c.7288-19C>T variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0884 in 1,613,750 control chromosomes in the GnomAD database, including 7,065 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★★).

Frequency

Genomes: 𝑓 0.086 ( 697 hom., cov: 32)
Exomes 𝑓: 0.089 ( 6368 hom. )

Consequence

VWF
NM_000552.5 intron

Scores

2

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts B:6

Conservation

PhyloP100: -0.888

Publications

6 publications found
Variant links:
Genes affected
VWF (HGNC:12726): (von Willebrand factor) This gene encodes a glycoprotein involved in hemostasis. The encoded preproprotein is proteolytically processed following assembly into large multimeric complexes. These complexes function in the adhesion of platelets to sites of vascular injury and the transport of various proteins in the blood. Mutations in this gene result in von Willebrand disease, an inherited bleeding disorder. An unprocessed pseudogene has been found on chromosome 22. [provided by RefSeq, Oct 2015]
VWF Gene-Disease associations (from GenCC):
  • hereditary von Willebrand disease
    Inheritance: AD Classification: DEFINITIVE Submitted by: ClinGen
  • von Willebrand disease type 2B
    Inheritance: AD Classification: DEFINITIVE, SUPPORTIVE Submitted by: ClinGen, Orphanet
  • von Willebrand disease 2
    Inheritance: AR, AD Classification: DEFINITIVE, STRONG Submitted by: Labcorp Genetics (formerly Invitae), Laboratory for Molecular Medicine
  • von Willebrand disease 1
    Inheritance: AD Classification: STRONG, SUPPORTIVE Submitted by: Labcorp Genetics (formerly Invitae), Orphanet
  • von Willebrand disease type 2A
    Inheritance: AD Classification: SUPPORTIVE Submitted by: Orphanet
  • von Willebrand disease type 2M
    Inheritance: AD Classification: SUPPORTIVE Submitted by: Orphanet
  • von Willebrand disease 3
    Inheritance: AR Classification: SUPPORTIVE Submitted by: Orphanet
  • von Willebrand disease type 2N
    Inheritance: AR Classification: SUPPORTIVE Submitted by: Orphanet

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -20 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.84).
BP6
Variant 12-5976279-G-A is Benign according to our data. Variant chr12-5976279-G-A is described in ClinVar as Benign. ClinVar VariationId is 256697.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BA1
GnomAd4 highest subpopulation (EAS) allele frequency at 95% confidence interval = 0.24 is higher than 0.05.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
VWFNM_000552.5 linkc.7288-19C>T intron_variant Intron 42 of 51 ENST00000261405.10 NP_000543.3 P04275-1
VWFXM_047429501.1 linkc.7288-19C>T intron_variant Intron 42 of 51 XP_047285457.1

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
VWFENST00000261405.10 linkc.7288-19C>T intron_variant Intron 42 of 51 1 NM_000552.5 ENSP00000261405.5 P04275-1

Frequencies

GnomAD3 genomes
AF:
0.0858
AC:
13048
AN:
152082
Hom.:
697
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0632
Gnomad AMI
AF:
0.110
Gnomad AMR
AF:
0.0693
Gnomad ASJ
AF:
0.0769
Gnomad EAS
AF:
0.252
Gnomad SAS
AF:
0.125
Gnomad FIN
AF:
0.105
Gnomad MID
AF:
0.111
Gnomad NFE
AF:
0.0851
Gnomad OTH
AF:
0.0803
GnomAD2 exomes
AF:
0.0950
AC:
23820
AN:
250804
AF XY:
0.0967
show subpopulations
Gnomad AFR exome
AF:
0.0608
Gnomad AMR exome
AF:
0.0582
Gnomad ASJ exome
AF:
0.0767
Gnomad EAS exome
AF:
0.252
Gnomad FIN exome
AF:
0.0965
Gnomad NFE exome
AF:
0.0812
Gnomad OTH exome
AF:
0.0849
GnomAD4 exome
AF:
0.0887
AC:
129645
AN:
1461550
Hom.:
6368
Cov.:
34
AF XY:
0.0897
AC XY:
65232
AN XY:
727100
show subpopulations
African (AFR)
AF:
0.0631
AC:
2113
AN:
33476
American (AMR)
AF:
0.0580
AC:
2596
AN:
44722
Ashkenazi Jewish (ASJ)
AF:
0.0764
AC:
1996
AN:
26132
East Asian (EAS)
AF:
0.222
AC:
8825
AN:
39692
South Asian (SAS)
AF:
0.118
AC:
10159
AN:
86248
European-Finnish (FIN)
AF:
0.0958
AC:
5112
AN:
53356
Middle Eastern (MID)
AF:
0.0635
AC:
366
AN:
5762
European-Non Finnish (NFE)
AF:
0.0834
AC:
92769
AN:
1111780
Other (OTH)
AF:
0.0945
AC:
5709
AN:
60382
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.454
Heterozygous variant carriers
0
6246
12492
18739
24985
31231
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Exome Hom
Variant carriers
0
3554
7108
10662
14216
17770
<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:
0.0857
AC:
13051
AN:
152200
Hom.:
697
Cov.:
32
AF XY:
0.0871
AC XY:
6485
AN XY:
74412
show subpopulations
African (AFR)
AF:
0.0633
AC:
2628
AN:
41546
American (AMR)
AF:
0.0693
AC:
1060
AN:
15296
Ashkenazi Jewish (ASJ)
AF:
0.0769
AC:
267
AN:
3472
East Asian (EAS)
AF:
0.251
AC:
1298
AN:
5162
South Asian (SAS)
AF:
0.124
AC:
600
AN:
4820
European-Finnish (FIN)
AF:
0.105
AC:
1111
AN:
10592
Middle Eastern (MID)
AF:
0.112
AC:
33
AN:
294
European-Non Finnish (NFE)
AF:
0.0851
AC:
5786
AN:
67994
Other (OTH)
AF:
0.0795
AC:
168
AN:
2114
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.500
Heterozygous variant carriers
0
600
1199
1799
2398
2998
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Genome Hom
Variant carriers
0
162
324
486
648
810
<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:
0.0650
Hom.:
210
Bravo
AF:
0.0816
Asia WGS
AF:
0.148
AC:
514
AN:
3478

ClinVar

Significance: Benign
Submissions summary: Benign:6
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not provided Benign:2
-
Breakthrough Genomics, Breakthrough Genomics
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:not provided

- -

Nov 12, 2018
GeneDx
Significance:Benign
Review Status:criteria provided, single submitter
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

- -

von Willebrand disease type 2 Benign:1
Dec 05, 2021
Genome-Nilou Lab
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

von Willebrand disease type 3 Benign:1
Dec 05, 2021
Genome-Nilou Lab
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

von Willebrand disease type 1 Benign:1
Dec 05, 2021
Genome-Nilou Lab
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
-0.84
CADD
Benign
0.026
DANN
Benign
0.62
PhyloP100
-0.89
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: rs3819540; hg19: chr12-6085445; COSMIC: COSV107218068; API