rs57349683

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.5312-47G>C variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0134 in 1,613,824 control chromosomes in the GnomAD database, including 2,094 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★★).

Frequency

Genomes: 𝑓 0.067 ( 1095 hom., cov: 32)
Exomes 𝑓: 0.0078 ( 999 hom. )

Consequence

VWF
NM_000552.5 intron

Scores

2

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts B:2

Conservation

PhyloP100: -0.430

Publications

2 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=-0.97).
BP6
Variant 12-6016279-C-G is Benign according to our data. Variant chr12-6016279-C-G is described in ClinVar as [Benign]. Clinvar id is 256683.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BA1
GnomAd4 highest subpopulation (AFR) allele frequency at 95% confidence interval = 0.221 is higher than 0.05.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
VWFNM_000552.5 linkc.5312-47G>C intron_variant Intron 30 of 51 ENST00000261405.10 NP_000543.3 P04275-1
VWFXM_047429501.1 linkc.5312-47G>C intron_variant Intron 30 of 51 XP_047285457.1

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
VWFENST00000261405.10 linkc.5312-47G>C intron_variant Intron 30 of 51 1 NM_000552.5 ENSP00000261405.5 P04275-1
VWFENST00000538635.5 linkn.421-22345G>C intron_variant Intron 5 of 5 4

Frequencies

GnomAD3 genomes
AF:
0.0668
AC:
10157
AN:
152082
Hom.:
1094
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.225
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.0356
Gnomad ASJ
AF:
0.00806
Gnomad EAS
AF:
0.000193
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.0190
Gnomad NFE
AF:
0.00198
Gnomad OTH
AF:
0.0623
GnomAD2 exomes
AF:
0.0186
AC:
4662
AN:
251056
AF XY:
0.0138
show subpopulations
Gnomad AFR exome
AF:
0.235
Gnomad AMR exome
AF:
0.0146
Gnomad ASJ exome
AF:
0.00665
Gnomad EAS exome
AF:
0.0000544
Gnomad FIN exome
AF:
0.0000462
Gnomad NFE exome
AF:
0.00174
Gnomad OTH exome
AF:
0.0104
GnomAD4 exome
AF:
0.00778
AC:
11373
AN:
1461624
Hom.:
999
Cov.:
31
AF XY:
0.00678
AC XY:
4928
AN XY:
727134
show subpopulations
African (AFR)
AF:
0.233
AC:
7812
AN:
33466
American (AMR)
AF:
0.0164
AC:
735
AN:
44718
Ashkenazi Jewish (ASJ)
AF:
0.00677
AC:
177
AN:
26132
East Asian (EAS)
AF:
0.0000252
AC:
1
AN:
39690
South Asian (SAS)
AF:
0.000894
AC:
77
AN:
86176
European-Finnish (FIN)
AF:
0.0000187
AC:
1
AN:
53416
Middle Eastern (MID)
AF:
0.0222
AC:
128
AN:
5768
European-Non Finnish (NFE)
AF:
0.00129
AC:
1433
AN:
1111866
Other (OTH)
AF:
0.0167
AC:
1009
AN:
60392
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.501
Heterozygous variant carriers
0
610
1219
1829
2438
3048
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Exome Hom
Variant carriers
0
250
500
750
1000
1250
<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:
0.0669
AC:
10188
AN:
152200
Hom.:
1095
Cov.:
32
AF XY:
0.0644
AC XY:
4796
AN XY:
74426
show subpopulations
African (AFR)
AF:
0.225
AC:
9344
AN:
41490
American (AMR)
AF:
0.0356
AC:
544
AN:
15294
Ashkenazi Jewish (ASJ)
AF:
0.00806
AC:
28
AN:
3472
East Asian (EAS)
AF:
0.000193
AC:
1
AN:
5182
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4822
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10614
Middle Eastern (MID)
AF:
0.0204
AC:
6
AN:
294
European-Non Finnish (NFE)
AF:
0.00198
AC:
135
AN:
68012
Other (OTH)
AF:
0.0617
AC:
130
AN:
2108
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.505
Heterozygous variant carriers
0
411
823
1234
1646
2057
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Genome Hom
Variant carriers
0
96
192
288
384
480
<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:
0.0124
Hom.:
26
Bravo
AF:
0.0771
Asia WGS
AF:
0.0180
AC:
61
AN:
3478

ClinVar

Significance: Benign
Submissions summary: Benign:2
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

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

- -

not provided Benign:1
-
Breakthrough Genomics, Breakthrough Genomics
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:not provided

- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.97
CADD
Benign
1.0
DANN
Benign
0.36
PhyloP100
-0.43
Mutation Taster
=99/1
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: rs57349683; hg19: chr12-6125445; API