rs71582884

Variant summary

Our verdict is Benign. The variant received -7 ACMG points: 0P and 7B. BP4_StrongBP6BP7BS2_Supporting

The NM_000552.5(VWF):​c.1077C>T​(p.Pro359Pro) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000693 in 1,614,080 control chromosomes in the GnomAD database, including 7 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Conflicting classifications of pathogenicity (no stars).

Frequency

Genomes: 𝑓 0.00063 ( 0 hom., cov: 32)
Exomes 𝑓: 0.00070 ( 7 hom. )

Consequence

VWF
NM_000552.5 synonymous

Scores

2

Clinical Significance

Conflicting classifications of pathogenicity criteria provided, conflicting classifications U:1B:2

Conservation

PhyloP100: -2.37

Publications

1 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 -7 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.87).
BP6
Variant 12-6072363-G-A is Benign according to our data. Variant chr12-6072363-G-A is described in ClinVar as Conflicting_classifications_of_pathogenicity. ClinVar VariationId is 310086.
BP7
Synonymous conserved (PhyloP=-2.37 with no splicing effect.
BS2
High Homozygotes in GnomAdExome4 at 7 AD,AR geneVariant has number of homozygotes lower than other variant known as pathogenic in the gene, so the strength is limited to Supporting.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
VWFNM_000552.5 linkc.1077C>T p.Pro359Pro synonymous_variant Exon 9 of 52 ENST00000261405.10 NP_000543.3
VWFXM_047429501.1 linkc.1077C>T p.Pro359Pro synonymous_variant Exon 9 of 52 XP_047285457.1

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
VWFENST00000261405.10 linkc.1077C>T p.Pro359Pro synonymous_variant Exon 9 of 52 1 NM_000552.5 ENSP00000261405.5
VWFENST00000538635.5 linkn.420+38152C>T intron_variant Intron 5 of 5 4

Frequencies

GnomAD3 genomes
AF:
0.000631
AC:
96
AN:
152108
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.000121
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000851
Gnomad ASJ
AF:
0.000576
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00290
Gnomad FIN
AF:
0.000188
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.000823
Gnomad OTH
AF:
0.00191
GnomAD2 exomes
AF:
0.000979
AC:
246
AN:
251332
AF XY:
0.00116
show subpopulations
Gnomad AFR exome
AF:
0.000123
Gnomad AMR exome
AF:
0.000867
Gnomad ASJ exome
AF:
0.000695
Gnomad EAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.000139
Gnomad NFE exome
AF:
0.000774
Gnomad OTH exome
AF:
0.000326
GnomAD4 exome
AF:
0.000700
AC:
1023
AN:
1461854
Hom.:
7
Cov.:
32
AF XY:
0.000848
AC XY:
617
AN XY:
727224
show subpopulations
African (AFR)
AF:
0.000119
AC:
4
AN:
33480
American (AMR)
AF:
0.00103
AC:
46
AN:
44724
Ashkenazi Jewish (ASJ)
AF:
0.000421
AC:
11
AN:
26136
East Asian (EAS)
AF:
0.00
AC:
0
AN:
39698
South Asian (SAS)
AF:
0.00403
AC:
348
AN:
86258
European-Finnish (FIN)
AF:
0.0000936
AC:
5
AN:
53396
Middle Eastern (MID)
AF:
0.00485
AC:
28
AN:
5768
European-Non Finnish (NFE)
AF:
0.000469
AC:
522
AN:
1112000
Other (OTH)
AF:
0.000977
AC:
59
AN:
60394
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.463
Heterozygous variant carriers
0
62
123
185
246
308
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Variant carriers
0
24
48
72
96
120
<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:
0.000631
AC:
96
AN:
152226
Hom.:
0
Cov.:
32
AF XY:
0.000632
AC XY:
47
AN XY:
74414
show subpopulations
African (AFR)
AF:
0.000120
AC:
5
AN:
41532
American (AMR)
AF:
0.000850
AC:
13
AN:
15290
Ashkenazi Jewish (ASJ)
AF:
0.000576
AC:
2
AN:
3470
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5164
South Asian (SAS)
AF:
0.00291
AC:
14
AN:
4818
European-Finnish (FIN)
AF:
0.000188
AC:
2
AN:
10616
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
294
European-Non Finnish (NFE)
AF:
0.000823
AC:
56
AN:
68014
Other (OTH)
AF:
0.00189
AC:
4
AN:
2116
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.495
Heterozygous variant carriers
0
5
10
14
19
24
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Variant carriers
0
2
4
6
8
10
<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:
0.000471
Hom.:
0
Bravo
AF:
0.000502
Asia WGS
AF:
0.00115
AC:
4
AN:
3478
EpiCase
AF:
0.00142
EpiControl
AF:
0.000652

ClinVar

Significance: Conflicting classifications of pathogenicity
Submissions summary: Uncertain:1Benign:2
Revision: criteria provided, conflicting classifications
LINK: link

Submissions by phenotype

not provided Benign:2
May 12, 2023
Quest Diagnostics Nichols Institute San Juan Capistrano
Significance:Likely benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

Nov 01, 2022
CeGaT Center for Human Genetics Tuebingen
Significance:Likely benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

VWF: BP4, BP7

Hereditary von Willebrand disease Uncertain:1
Jun 14, 2016
Illumina Laboratory Services, Illumina
Significance:Uncertain significance
Review Status:criteria provided, single submitter
Collection Method:clinical testing

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.87
CADD
Benign
0.019
DANN
Benign
0.70
PhyloP100
-2.4
Mutation Taster
=82/18
polymorphism

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.010
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: rs71582884; hg19: chr12-6181529; API