NM_000552.5:c.1515C>T

Variant names:

• chr12-6062972-G-A
• rs377198574
• NM_000552.5:c.1515C>T

Variant summary

Our verdict is Benign. The variant received -7 ACMG points: 0P and 7B. BP4_Strong BP6_Moderate BP7

The NM_000552.5(VWF):​c.1515C>T​(p.Arg505Arg) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000415 in 1,612,818 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★).

• Frequency:
  • Genomes: 𝑓 0.000046 (0 hom., cov: 31)
  • Exomes 𝑓: 0.000041 (0 hom.)
• Consequence: VWF NM_000552.5 synonymous
• Clinical Significance: Likely benign criteria provided, single submitter B:1
• Conservation: PhyloP100: -0.969
• Publications: 0 publications found

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

ACMG classification

Our verdict: Benign. The variant received -7 ACMG points.

• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.79).
• BP6: Variant 12-6062972-G-A is Benign according to our data. Variant chr12-6062972-G-A is described in ClinVar as Likely_benign. ClinVar VariationId is 619929.Status of the report is criteria_provided_single_submitter, 1 stars.
• BP7: Synonymous conserved (PhyloP=-0.969 with no splicing effect.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_000552.5. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Selected	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	VWF	NM_000552.5	MANE Select	c.1515C>T	p.Arg505Arg	synonymous	Exon 13 of 52	NP_000543.3

Ensembl Transcripts

Selected	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	VWF	ENST00000261405.10	TSL:1 MANE Select	c.1515C>T	p.Arg505Arg	synonymous	Exon 13 of 52	ENSP00000261405.5
	VWF	ENST00000895679.1		c.1515C>T	p.Arg505Arg	synonymous	Exon 14 of 53	ENSP00000565738.1
	VWF	ENST00000895680.1		c.1515C>T	p.Arg505Arg	synonymous	Exon 13 of 27	ENSP00000565739.1

Frequencies

GnomAD3 genomes AF: 0.0000460 AC: 7 AN: 152182 Hom.: 0 Cov.: 31

Gnomad AFR AF: 0.00

Gnomad AMI AF: 0.00

Gnomad AMR AF: 0.00

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: 0.000103

Gnomad OTH AF: 0.00

GnomAD2 exomes AF: 0.0000321 AC: 8 AN: 249208 AF XY: 0.0000370

Gnomad AFR exome AF: 0.00

Gnomad AMR exome AF: 0.00

Gnomad ASJ exome AF: 0.00

Gnomad EAS exome AF: 0.00

Gnomad FIN exome AF: 0.00

Gnomad NFE exome AF: 0.0000442

Gnomad OTH exome AF: 0.000164

GnomAD4 exome AF: 0.0000411 AC: 60 AN: 1460636 Hom.: 0 Cov.: 30 AF XY: 0.0000413 AC XY: 30 AN XY: 726700

African (AFR) AF: 0.0000299 AC: 1 AN: 33478

American (AMR) AF: 0.00 AC: 0 AN: 44712

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 26124

East Asian (EAS) AF: 0.0000252 AC: 1 AN: 39700

South Asian (SAS) AF: 0.0000348 AC: 3 AN: 86238

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 52274

Middle Eastern (MID) AF: 0.00139 AC: 8 AN: 5768

European-Non Finnish (NFE) AF: 0.0000387 AC: 43 AN: 1111970

Other (OTH) AF: 0.0000663 AC: 4 AN: 60372

GnomAD4 genome AF: 0.0000460 AC: 7 AN: 152182 Hom.: 0 Cov.: 31 AF XY: 0.0000404 AC XY: 3 AN XY: 74344

African (AFR) AF: 0.00 AC: 0 AN: 41426

American (AMR) AF: 0.00 AC: 0 AN: 15282

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 3472

East Asian (EAS) AF: 0.00 AC: 0 AN: 5202

South Asian (SAS) AF: 0.00 AC: 0 AN: 4828

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 10618

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 316

European-Non Finnish (NFE) AF: 0.000103 AC: 7 AN: 68036

Other (OTH) AF: 0.00 AC: 0 AN: 2090

Alfa AF: 0.000134 Hom.: 0

Bravo AF: 0.0000491

EpiCase AF: 0.0000545

EpiControl AF: 0.000119

ClinVar

ClinVar submissions as Germline

Significance: Likely benign

Revision: criteria provided, single submitter

Pathogenic	VUS	Benign	Condition
-	-	1	not provided (1)

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.79
CADD	Benign	5.2
DANN	Benign	0.92
PhyloP100		-0.97

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

Other links and lift over

dbSNP: rs377198574; hg19: chr12-6172138;