VWF p.Ser71=
c.213G>A · VCV4532999
Likely benign
Single submitter
Classification
Likely benign
ClinVar
Review
Single submitter ★☆☆☆
ClinVar · 1 submitter
gnomAD v4.1
Rare
very rare (popmax 0.00668%, eas)
Computational evidence
| Protein change | ||
| Missense predictors do not apply to this variant type; conservation carries the signal. | ||
| Splicing | ||
| SpliceAI | <0.2 | no splice effect predicted · four deltas, not one · how we know |
|---|---|---|
| Constraint at this position | ||
| Conservation | phyloP -20 | |
| Overall | ||
| CADD | 0.045 | PHRED · no single calibrated threshold — expert panels disagree |
Population frequency
gnomAD v4.1 · exomes + genomes
Grpmax group
0.00668%
East Asian · 3/44,880 alleles
Filtering AF
0.00177%
ClinGen BA1/BS1 input
FAF95, joint · FAF99 0.000891%
Overall
0.000496%
8/1,614,160 alleles · very rare
exomes 8/1,461,830 · genomes 0/152,330 · joint denominator
| Ancestry group | Frequency | 1 in |
|---|---|---|
| East Asiangrpmax | 0.00668% | 14,960 |
| European (non-Finnish) | 0.000424% | 236,006 |
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.Ser71=
- Coding
- c.213G>A
- MANE Select
- NM_000552
- Type
- single nucleotide variant
- Location
- chr12:6121181 (GRCh38)
- Gene constraint
- LOEUF 0.639 · pLI <0.01 (gnomAD)
- Residue 71
- a β-strand; the vwfd 1 domain
Similar variants
- VWF p.Ser71Ter Likely pathogenic ★ same residue
- VWF p.Ser71Leu Uncertain significance ★ same residue
- VWF p.Arg1306Trp Pathogenic ★★★ ⚠ same type
- VWF p.Arg1308Cys Pathogenic ★★★ ⚠ same type
- VWF p.Arg1315His Likely pathogenic ★★★ ⚠ same type
- VWF p.Arg1315Leu Likely pathogenic ★★★ same type
- VWF p.Arg1334Trp Likely pathogenic ★★★ ⚠ same type
- VWF p.Arg1341Gln Pathogenic ★★★ ⚠ same type
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-ser71 (accessed [today's date]).
Preprint & method: sugi.bio/variant/method Machine-readable: this page as Markdown