Is VWF p.Pro1162= (c.3486A>G) pathogenic?

VWF p.Pro1162= (c.3486A>G) is classified Benign/Likely benign in VWF (ClinVar, Multiple submitters, 5 submitters; last evaluated 2022-12-19). Common (popmax 20.8%, afr) — too common for a highly-penetrant pathogenic allele; Associated with von Willebrand disease 2.

What condition is associated with VWF p.Pro1162= (c.3486A>G)?

VWF p.Pro1162= (c.3486A>G) is associated with von Willebrand disease 2, von Willebrand disease 1, von Willebrand disease 3 (ClinVar).

How is Von Willebrand disease inherited?

Typically Autosomal dominant, Autosomal recessive (Orphanet). A genetic counselor can assess individual risk for a family.

VWF p.Pro1162=

Q: How common is VWF p.Pro1162= (c.3486A>G) in the general population?

VWF p.Pro1162= (c.3486A>G) is common (popmax 20.8%, afr) — too common for a highly-penetrant pathogenic allele (gnomAD).

c.3486A>G · rs546732699 · VCV256670

Benign/Likely benign Multiple submitters

Classification

Benign/Likely benign

ClinVar

Review

Multiple submitters ★★☆☆

ClinVar · 5 submitters

gnomAD v4.1

Common

common (popmax 20.8%, afr) — too common for a highly-penetrant pathogenic allele

Conditions

von Willebrand disease 2

Computational evidence

Protein change
Missense predictors do not apply to this variant type; conservation carries the signal.
Splicing
SpliceAI	—	not assessed · no allele here is in the release
Constraint at this position
Conservation	phyloP -10	GERP -3.1
Overall
CADD	0.114	PHRED · no single calibrated threshold — expert panels disagree

Population frequency

gnomAD v4.1 · exomes + genomes

Grpmax group 20.8% African / African-American · 7,074/33,968 alleles

Filtering AF 20.4% ClinGen BA1/BS1 input FAF95, joint · FAF99 20.3%

Overall 1.6% 8,479/528,786 alleles · common

Ancestry group	Frequency	1 in
African / African-Americangrpmax	20.8%	5
Admixed American	2.16%	46
Remaining individualsnot grpmax-eligible	1.85%	54
Amishnot grpmax-eligible	1.78%	56
Middle Eastern	1.61%	62
European (non-Finnish)	0.0907%	1,103
South Asian	0.0467%	2,141
East Asian	0.0149%	6,691

Rarity supports pathogenicity (ACMG PM2); frequency above a disease-specific BA1/BS1 threshold argues against it. A variant frequent in one ancestry group can be near-absent in others, so a single global figure can mislead.

Variant & gene context

Gene: VWF
Protein: p.Pro1162=
Coding: c.3486A>G
MANE Select: NM_000552
dbSNP: rs546732699
Type: single nucleotide variant
Location: chr12:6022792 (GRCh38)
Gene constraint: LOEUF 0.639 · pLI <0.01 (gnomAD)
Residue 1162: an α-helix; a disulfide bond; the til 4 domain

Full VWF gene report on Sugi Atlas → Gene function, pathways, protein structure, interactions & more

Disease context

von Willebrand disease 2 — disease report on Sugi Atlas → Associated genes, phenotypes, clinical trials & treatments

Also linked: von Willebrand disease 1 von Willebrand disease 3

For Von Willebrand disease (Orphanet):

Inheritance: Autosomal dominant, Autosomal recessive
Onset: All ages
Prevalence: 1-5 / 10 000 (Worldwide)

Similar variants

VWF p.Pro1162Leu Benign ★★★ ⚠ same residue
VWF p.Arg1306Trp Pathogenic ★★★ ⚠ same condition
VWF p.Arg1308Cys Pathogenic ★★★ ⚠ same condition
VWF p.Arg1315His Likely pathogenic ★★★ ⚠ same condition
VWF p.Arg1315Leu Likely pathogenic ★★★ same condition
VWF p.Arg1341Gln Pathogenic ★★★ ⚠ same condition
VWF p.Arg1341Trp Pathogenic ★★★ ⚠ same condition
VWF p.Arg1374His Pathogenic ★★★ ⚠ same condition

Built on 18 open, versioned datasets — ClinVar, gnomAD, AlphaMissense, REVEL, ClinGen & more — plus Sugi Variant's own cross-source analysis. Source data 2026-01–2026-10, ClinVar 2026-10. Full sources & versions →

Cite Sugi Variant

Gür T. Sugi Variant: A Deterministic Per-Variant Germline Reference from a Knowledge Graph for Humans and AI Agents. 2026. doi:10.5281/zenodo.21509445. This variant: https://sugi.bio/variant/vwf-p-pro1162 (accessed [today's date]).

Preprint & method: sugi.bio/variant/method Machine-readable: this page as Markdown